com.sun.gjc.spi.base.ResultSetWrapper Maven / Gradle / Ivy
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// Portions Copyright [2018] Payara Foundation and/or affiliates
package com.sun.gjc.spi.base;
import com.sun.gjc.util.MethodExecutor;
import com.sun.gjc.util.ResultSetClosedEventListener;
import com.sun.logging.LogDomains;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.util.Calendar;
import java.util.Map;
import java.util.logging.Logger;
/**
* Abstract class for ResultSet Wrapper
*/
public abstract class ResultSetWrapper implements ResultSet {
protected ResultSet resultSet = null;
protected Statement statement = null;
private MethodExecutor executor = null;
protected final static Logger _logger;
private ResultSetClosedEventListener eventListener = null;
static {
_logger = LogDomains.getLogger(MethodExecutor.class, LogDomains.RSR_LOGGER);
}
/**
* Abstract class for wrapping Statement
*
* @param stmt Statement that is to be wrapped
* @param rs ResultSet that is to be wraped
*/
public ResultSetWrapper(Statement stmt, ResultSet rs) {
resultSet = rs;
statement = stmt;
executor = new MethodExecutor();
if(stmt instanceof ResultSetClosedEventListener) {
eventListener = (ResultSetClosedEventListener) stmt;
}
}
/**
* Moves the cursor down one row from its current position.
* A ResultSet cursor is initially positioned
* before the first row; the first call to the method
* next makes the first row the current row; the
* second call makes the second row the current row, and so on.
*
* If an input stream is open for the current row, a call
* to the method next will
* implicitly close it. A ResultSet object's
* warning chain is cleared when a new row is read.
*
* @return true if the new current row is valid;
* false if there are no more rows
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public boolean next() throws SQLException {
return resultSet.next();
}
/**
* Releases this ResultSet object's database and
* JDBC resources immediately instead of waiting for
* this to happen when it is automatically closed.
*
* Note: A ResultSet object
* is automatically closed by the
* Statement object that generated it when
* that Statement object is closed,
* re-executed, or is used to retrieve the next result from a
* sequence of multiple results. A ResultSet object
* is also automatically closed when it is garbage collected.
*
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public void close() throws SQLException {
resultSet.close();
if (eventListener != null) {
eventListener.resultSetClosed();
}
}
/**
* Reports whether
* the last column read had a value of SQL NULL.
* Note that you must first call one of the getter methods
* on a column to try to read its value and then call
* the method wasNull to see if the value read was
* SQL NULL.
*
* @return true if the last column value read was SQL
* NULL and false otherwise
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public boolean wasNull() throws SQLException {
return resultSet.wasNull();
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a String in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public String getString(int columnIndex) throws SQLException {
return resultSet.getString(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a boolean in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is false
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public boolean getBoolean(int columnIndex) throws SQLException {
return resultSet.getBoolean(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a byte in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public byte getByte(int columnIndex) throws SQLException {
return resultSet.getByte(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a short in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public short getShort(int columnIndex) throws SQLException {
return resultSet.getShort(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* an int in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public int getInt(int columnIndex) throws SQLException {
return resultSet.getInt(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a long in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public long getLong(int columnIndex) throws SQLException {
return resultSet.getLong(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a float in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public float getFloat(int columnIndex) throws SQLException {
return resultSet.getFloat(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a double in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public double getDouble(int columnIndex) throws SQLException {
return resultSet.getDouble(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.BigDecimal in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param scale the number of digits to the right of the decimal point
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
* @deprecated
*/
@Deprecated
@Override
public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
return resultSet.getBigDecimal(columnIndex, scale);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a byte array in the Java programming language.
* The bytes represent the raw values returned by the driver.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public byte[] getBytes(int columnIndex) throws SQLException {
return resultSet.getBytes(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Date object in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Date getDate(int columnIndex) throws SQLException {
return resultSet.getDate(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Time object in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Time getTime(int columnIndex) throws SQLException {
return resultSet.getTime(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Timestamp object in the Java programming language.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Timestamp getTimestamp(int columnIndex) throws SQLException {
return resultSet.getTimestamp(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a stream of ASCII characters. The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARCHAR values.
* The JDBC driver will
* do any necessary conversion from the database format into ASCII.
*
* Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream. Also, a
* stream may return 0 when the method
* InputStream.available
* is called whether there is data available or not.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return a Java input stream that delivers the database column value
* as a stream of one-byte ASCII characters;
* if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public InputStream getAsciiStream(int columnIndex) throws SQLException {
return resultSet.getAsciiStream(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* as a stream of two-byte Unicode characters. The first byte is
* the high byte; the second byte is the low byte.
*
* The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARCHARvalues. The
* JDBC driver will do any necessary conversion from the database
* format into Unicode.
*
* Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream.
* Also, a stream may return 0 when the method
* InputStream.available
* is called, whether there is data available or not.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return a Java input stream that delivers the database column value
* as a stream of two-byte Unicode characters;
* if the value is SQL NULL, the value returned is
* null
* @throws java.sql.SQLException if a database access error occurs
* @deprecated use getCharacterStream in place of
* getUnicodeStream
*/
@Deprecated
@Override
public InputStream getUnicodeStream(int columnIndex) throws SQLException {
return resultSet.getUnicodeStream(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a binary stream of
* uninterpreted bytes. The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARBINARY values.
*
*
Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream. Also, a
* stream may return 0 when the method
* InputStream.available
* is called whether there is data available or not.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return a Java input stream that delivers the database column value
* as a stream of uninterpreted bytes;
* if the value is SQL NULL, the value returned is
* null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public InputStream getBinaryStream(int columnIndex) throws SQLException {
return resultSet.getBinaryStream(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a String in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public String getString(String columnName) throws SQLException {
return resultSet.getString(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a boolean in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is false
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public boolean getBoolean(String columnName) throws SQLException {
return resultSet.getBoolean(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a byte in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public byte getByte(String columnName) throws SQLException {
return resultSet.getByte(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a short in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public short getShort(String columnName) throws SQLException {
return resultSet.getShort(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* an int in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public int getInt(String columnName) throws SQLException {
return resultSet.getInt(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a long in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public long getLong(String columnName) throws SQLException {
return resultSet.getLong(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a float in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public float getFloat(String columnName) throws SQLException {
return resultSet.getFloat(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a double in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is 0
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public double getDouble(String columnName) throws SQLException {
return resultSet.getDouble(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.math.BigDecimal in the Java programming language.
*
* @param columnName the SQL name of the column
* @param scale the number of digits to the right of the decimal point
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
* @deprecated
*/
@Override
@Deprecated
public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException {
return resultSet.getBigDecimal(columnName, scale);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a byte array in the Java programming language.
* The bytes represent the raw values returned by the driver.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public byte[] getBytes(String columnName) throws SQLException {
return resultSet.getBytes(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Date object in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Date getDate(String columnName) throws SQLException {
return resultSet.getDate(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Time object in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value;
* if the value is SQL NULL,
* the value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Time getTime(String columnName) throws SQLException {
return resultSet.getTime(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as
* a java.sql.Timestamp object.
*
* @param columnName the SQL name of the column
* @return the column value; if the value is SQL NULL, the
* value returned is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Timestamp getTimestamp(String columnName) throws SQLException {
return resultSet.getTimestamp(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a stream of
* ASCII characters. The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARCHAR values.
* The JDBC driver will
* do any necessary conversion from the database format into ASCII.
*
* Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream. Also, a
* stream may return 0 when the method available
* is called whether there is data available or not.
*
* @param columnName the SQL name of the column
* @return a Java input stream that delivers the database column value
* as a stream of one-byte ASCII characters.
* If the value is SQL NULL,
* the value returned is null.
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public InputStream getAsciiStream(String columnName) throws SQLException {
return resultSet.getAsciiStream(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a stream of two-byte
* Unicode characters. The first byte is the high byte; the second
* byte is the low byte.
*
* The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARCHAR values.
* The JDBC technology-enabled driver will
* do any necessary conversion from the database format into Unicode.
*
* Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream.
* Also, a stream may return 0 when the method
* InputStream.available is called, whether there
* is data available or not.
*
* @param columnName the SQL name of the column
* @return a Java input stream that delivers the database column value
* as a stream of two-byte Unicode characters.
* If the value is SQL NULL, the value returned
* is null.
* @throws java.sql.SQLException if a database access error occurs
* @deprecated use getCharacterStream instead
*/
@Deprecated
@Override
public InputStream getUnicodeStream(String columnName) throws SQLException {
return resultSet.getUnicodeStream(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a stream of uninterpreted
* bytes.
* The value can then be read in chunks from the
* stream. This method is particularly
* suitable for retrieving large LONGVARBINARY
* values.
*
* Note: All the data in the returned stream must be
* read prior to getting the value of any other column. The next
* call to a getter method implicitly closes the stream. Also, a
* stream may return 0 when the method available
* is called whether there is data available or not.
*
* @param columnName the SQL name of the column
* @return a Java input stream that delivers the database column value
* as a stream of uninterpreted bytes;
* if the value is SQL NULL, the result is null
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public InputStream getBinaryStream(String columnName) throws SQLException {
return resultSet.getBinaryStream(columnName);
}
/**
* Retrieves the first warning reported by calls on this
* ResultSet object.
* Subsequent warnings on this ResultSet object
* will be chained to the SQLWarning object that
* this method returns.
*
* The warning chain is automatically cleared each time a new
* row is read. This method may not be called on a ResultSet
* object that has been closed; doing so will cause an
* SQLException to be thrown.
*
* Note: This warning chain only covers warnings caused
* by ResultSet methods. Any warning caused by
* Statement methods
* (such as reading OUT parameters) will be chained on the
* Statement object.
*
* @return the first SQLWarning object reported or
* null if there are none
* @throws java.sql.SQLException if a database access error occurs or this method is
* called on a closed result set
*/
@Override
public SQLWarning getWarnings() throws SQLException {
return resultSet.getWarnings();
}
/**
* Clears all warnings reported on this ResultSet object.
* After this method is called, the method getWarnings
* returns null until a new warning is
* reported for this ResultSet object.
*
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public void clearWarnings() throws SQLException {
resultSet.clearWarnings();
}
/**
* Retrieves the name of the SQL cursor used by this ResultSet
* object.
*
* In SQL, a result table is retrieved through a cursor that is
* named. The current row of a result set can be updated or deleted
* using a positioned update/delete statement that references the
* cursor name. To insure that the cursor has the proper isolation
* level to support update, the cursor's SELECT statement
* should be of the form SELECT FOR UPDATE. If
* FOR UPDATE is omitted, the positioned updates may fail.
*
* The JDBC API supports this SQL feature by providing the name of the
* SQL cursor used by a ResultSet object.
* The current row of a ResultSet object
* is also the current row of this SQL cursor.
*
* Note: If positioned update is not supported, a
* SQLException is thrown.
*
* @return the SQL name for this ResultSet object's cursor
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public String getCursorName() throws SQLException {
return resultSet.getCursorName();
}
/**
* Retrieves the number, types and properties of
* this ResultSet object's columns.
*
* @return the description of this ResultSet object's columns
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public ResultSetMetaData getMetaData() throws SQLException {
return resultSet.getMetaData();
}
/**
*
Gets the value of the designated column in the current row
* of this ResultSet object as
* an Object in the Java programming language.
*
* This method will return the value of the given column as a
* Java object. The type of the Java object will be the default
* Java object type corresponding to the column's SQL type,
* following the mapping for built-in types specified in the JDBC
* specification. If the value is an SQL NULL,
* the driver returns a Java null.
*
* This method may also be used to read database-specific
* abstract data types.
*
* In the JDBC 2.0 API, the behavior of method
* getObject is extended to materialize
* data of SQL user-defined types. When a column contains
* a structured or distinct value, the behavior of this method is as
* if it were a call to: getObject(columnIndex,
* this.getStatement().getConnection().getTypeMap()).
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return a java.lang.Object holding the column value
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Object getObject(int columnIndex) throws SQLException {
return resultSet.getObject(columnIndex);
}
/**
* Gets the value of the designated column in the current row
* of this ResultSet object as
* an Object in the Java programming language.
*
* This method will return the value of the given column as a
* Java object. The type of the Java object will be the default
* Java object type corresponding to the column's SQL type,
* following the mapping for built-in types specified in the JDBC
* specification. If the value is an SQL NULL,
* the driver returns a Java null.
*
* This method may also be used to read database-specific
* abstract data types.
*
* In the JDBC 2.0 API, the behavior of the method
* getObject is extended to materialize
* data of SQL user-defined types. When a column contains
* a structured or distinct value, the behavior of this method is as
* if it were a call to: getObject(columnIndex,
* this.getStatement().getConnection().getTypeMap()).
*
* @param columnName the SQL name of the column
* @return a java.lang.Object holding the column value
* @throws java.sql.SQLException if a database access error occurs
*/
@Override
public Object getObject(String columnName) throws SQLException {
return resultSet.getObject(columnName);
}
/**
* Maps the given ResultSet column name to its
* ResultSet column index.
*
* @param columnName the name of the column
* @return the column index of the given column name
* @throws java.sql.SQLException if the ResultSet object
* does not contain columnName or a database access error occurs
*/
@Override
public int findColumn(String columnName) throws SQLException {
return resultSet.findColumn(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a
* java.io.Reader object.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return a java.io.Reader object that contains the column
* value; if the value is SQL NULL, the value returned is
* null in the Java programming language.
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Reader getCharacterStream(int columnIndex) throws SQLException {
return resultSet.getCharacterStream(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a
* java.io.Reader object.
*
* @param columnName the name of the column
* @return a java.io.Reader object that contains the column
* value; if the value is SQL NULL, the value returned is
* null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Reader getCharacterStream(String columnName) throws SQLException {
return resultSet.getCharacterStream(columnName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a
* java.math.BigDecimal with full precision.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @return the column value (full precision);
* if the value is SQL NULL, the value returned is
* null in the Java programming language.
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
return resultSet.getBigDecimal(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a
* java.math.BigDecimal with full precision.
*
* @param columnName the column name
* @return the column value (full precision);
* if the value is SQL NULL, the value returned is
* null in the Java programming language.
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public BigDecimal getBigDecimal(String columnName) throws SQLException {
return resultSet.getBigDecimal(columnName);
}
/**
* Retrieves whether the cursor is before the first row in
* this ResultSet object.
*
* @return true if the cursor is before the first row;
* false if the cursor is at any other position or the
* result set contains no rows
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public boolean isBeforeFirst() throws SQLException {
return resultSet.isBeforeFirst();
}
/**
* Retrieves whether the cursor is after the last row in
* this ResultSet object.
*
* @return true if the cursor is after the last row;
* false if the cursor is at any other position or the
* result set contains no rows
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public boolean isAfterLast() throws SQLException {
return resultSet.isAfterLast();
}
/**
* Retrieves whether the cursor is on the first row of
* this ResultSet object.
*
* @return true if the cursor is on the first row;
* false otherwise
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public boolean isFirst() throws SQLException {
return resultSet.isFirst();
}
/**
* Retrieves whether the cursor is on the last row of
* this ResultSet object.
* Note: Calling the method isLast may be expensive
* because the JDBC driver
* might need to fetch ahead one row in order to determine
* whether the current row is the last row in the result set.
*
* @return true if the cursor is on the last row;
* false otherwise
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public boolean isLast() throws SQLException {
return resultSet.isLast();
}
/**
* Moves the cursor to the front of
* this ResultSet object, just before the
* first row. This method has no effect if the result set contains no rows.
*
* @throws java.sql.SQLException if a database access error
* occurs or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public void beforeFirst() throws SQLException {
resultSet.beforeFirst();
}
/**
* Moves the cursor to the end of
* this ResultSet object, just after the
* last row. This method has no effect if the result set contains no rows.
*
* @throws java.sql.SQLException if a database access error
* occurs or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public void afterLast() throws SQLException {
resultSet.afterLast();
}
/**
* Moves the cursor to the first row in
* this ResultSet object.
*
* @return true if the cursor is on a valid row;
* false if there are no rows in the result set
* @throws java.sql.SQLException if a database access error
* occurs or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public boolean first() throws SQLException {
return resultSet.first();
}
/**
* Moves the cursor to the last row in
* this ResultSet object.
*
* @return true if the cursor is on a valid row;
* false if there are no rows in the result set
* @throws java.sql.SQLException if a database access error
* occurs or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public boolean last() throws SQLException {
return resultSet.last();
}
/**
* Retrieves the current row number. The first row is number 1, the
* second number 2, and so on.
*
* @return the current row number; 0 if there is no current row
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public int getRow() throws SQLException {
return resultSet.getRow();
}
/**
* Moves the cursor to the given row number in
* this ResultSet object.
*
* If the row number is positive, the cursor moves to
* the given row number with respect to the
* beginning of the result set. The first row is row 1, the second
* is row 2, and so on.
*
* If the given row number is negative, the cursor moves to
* an absolute row position with respect to
* the end of the result set. For example, calling the method
* absolute(-1) positions the
* cursor on the last row; calling the method absolute(-2)
* moves the cursor to the next-to-last row, and so on.
*
* An attempt to position the cursor beyond the first/last row in
* the result set leaves the cursor before the first row or after
* the last row.
*
* Note: Calling absolute(1) is the same
* as calling first(). Calling absolute(-1)
* is the same as calling last().
*
* @param row the number of the row to which the cursor should move.
* A positive number indicates the row number counting from the
* beginning of the result set; a negative number indicates the
* row number counting from the end of the result set
* @return true if the cursor is on the result set;
* false otherwise
* @throws java.sql.SQLException if a database access error
* occurs, or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public boolean absolute(int row) throws SQLException {
return resultSet.absolute(row);
}
/**
* Moves the cursor a relative number of rows, either positive or negative.
* Attempting to move beyond the first/last row in the
* result set positions the cursor before/after the
* the first/last row. Calling relative(0) is valid, but does
* not change the cursor position.
*
* Note: Calling the method relative(1)
* is identical to calling the method next() and
* calling the method relative(-1) is identical
* to calling the method previous().
*
* @param rows an int specifying the number of rows to
* move from the current row; a positive number moves the cursor
* forward; a negative number moves the cursor backward
* @return true if the cursor is on a row;
* false otherwise
* @throws java.sql.SQLException if a database access error occurs,
* there is no current row, or the result set type is
* TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public boolean relative(int rows) throws SQLException {
return resultSet.relative(rows);
}
/**
* Moves the cursor to the previous row in this
* ResultSet object.
*
* @return true if the cursor is on a valid row;
* false if it is off the result set
* @throws java.sql.SQLException if a database access error
* occurs or the result set type is TYPE_FORWARD_ONLY
* @since 1.2
*/
@Override
public boolean previous() throws SQLException {
return resultSet.previous();
}
/**
* Gives a hint as to the direction in which the rows in this
* ResultSet object will be processed.
* The initial value is determined by the
* Statement object
* that produced this ResultSet object.
* The fetch direction may be changed at any time.
*
* @param direction an int specifying the suggested
* fetch direction; one of ResultSet.FETCH_FORWARD,
* ResultSet.FETCH_REVERSE, or
* ResultSet.FETCH_UNKNOWN
* @throws java.sql.SQLException if a database access error occurs or
* the result set type is TYPE_FORWARD_ONLY and the fetch
* direction is not FETCH_FORWARD
* @see java.sql.Statement#setFetchDirection
* @see #getFetchDirection
* @since 1.2
*/
@Override
public void setFetchDirection(int direction) throws SQLException {
resultSet.setFetchDirection(direction);
}
/**
* Retrieves the fetch direction for this
* ResultSet object.
*
* @return the current fetch direction for this ResultSet object
* @throws java.sql.SQLException if a database access error occurs
* @see #setFetchDirection
* @since 1.2
*/
@Override
public int getFetchDirection() throws SQLException {
return resultSet.getFetchDirection();
}
/**
* Gives the JDBC driver a hint as to the number of rows that should
* be fetched from the database when more rows are needed for this
* ResultSet object.
* If the fetch size specified is zero, the JDBC driver
* ignores the value and is free to make its own best guess as to what
* the fetch size should be. The default value is set by the
* Statement object
* that created the result set. The fetch size may be changed at any time.
*
* @param rows the number of rows to fetch
* @throws java.sql.SQLException if a database access error occurs or the
* condition 0 <= rows <= Statement.getMaxRows() is not satisfied
* @see #getFetchSize
* @since 1.2
*/
@Override
public void setFetchSize(int rows) throws SQLException {
resultSet.setFetchSize(rows);
}
/**
* Retrieves the fetch size for this
* ResultSet object.
*
* @return the current fetch size for this ResultSet object
* @throws java.sql.SQLException if a database access error occurs
* @see #setFetchSize
* @since 1.2
*/
@Override
public int getFetchSize() throws SQLException {
return resultSet.getFetchSize();
}
/**
* Retrieves the type of this ResultSet object.
* The type is determined by the Statement object
* that created the result set.
*
* @return ResultSet.TYPE_FORWARD_ONLY,
* ResultSet.TYPE_SCROLL_INSENSITIVE,
* or ResultSet.TYPE_SCROLL_SENSITIVE
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public int getType() throws SQLException {
return resultSet.getType();
}
/**
* Retrieves the concurrency mode of this ResultSet object.
* The concurrency used is determined by the
* Statement object that created the result set.
*
* @return the concurrency type, either
* ResultSet.CONCUR_READ_ONLY
* or ResultSet.CONCUR_UPDATABLE
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public int getConcurrency() throws SQLException {
return resultSet.getConcurrency();
}
/**
* Retrieves whether the current row has been updated. The value returned
* depends on whether or not the result set can detect updates.
*
* @return true if both (1) the row has been visibly updated
* by the owner or another and (2) updates are detected
* @throws java.sql.SQLException if a database access error occurs
* @see java.sql.DatabaseMetaData#updatesAreDetected
* @since 1.2
*/
@Override
public boolean rowUpdated() throws SQLException {
return resultSet.rowUpdated();
}
/**
* Retrieves whether the current row has had an insertion.
* The value returned depends on whether or not this
* ResultSet object can detect visible inserts.
*
* @return true if a row has had an insertion
* and insertions are detected; false otherwise
* @throws java.sql.SQLException if a database access error occurs
* @see java.sql.DatabaseMetaData#insertsAreDetected
* @since 1.2
*/
@Override
public boolean rowInserted() throws SQLException {
return resultSet.rowInserted();
}
/**
* Retrieves whether a row has been deleted. A deleted row may leave
* a visible "hole" in a result set. This method can be used to
* detect holes in a result set. The value returned depends on whether
* or not this ResultSet object can detect deletions.
*
* @return true if a row was deleted and deletions are detected;
* false otherwise
* @throws java.sql.SQLException if a database access error occurs
* @see java.sql.DatabaseMetaData#deletesAreDetected
* @since 1.2
*/
@Override
public boolean rowDeleted() throws SQLException {
return resultSet.rowDeleted();
}
/**
* Gives a nullable column a null value.
*
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow
* or insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateNull(int columnIndex) throws SQLException {
resultSet.updateNull(columnIndex);
}
/**
* Updates the designated column with a boolean value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBoolean(int columnIndex, boolean x) throws SQLException {
resultSet.updateBoolean(columnIndex, x);
}
/**
* Updates the designated column with a byte value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateByte(int columnIndex, byte x) throws SQLException {
resultSet.updateByte(columnIndex, x);
}
/**
* Updates the designated column with a short value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateShort(int columnIndex, short x) throws SQLException {
resultSet.updateShort(columnIndex, x);
}
/**
* Updates the designated column with an int value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateInt(int columnIndex, int x) throws SQLException {
resultSet.updateInt(columnIndex, x);
}
/**
* Updates the designated column with a long value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateLong(int columnIndex, long x) throws SQLException {
resultSet.updateLong(columnIndex, x);
}
/**
* Updates the designated column with a float value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateFloat(int columnIndex, float x) throws SQLException {
resultSet.updateFloat(columnIndex, x);
}
/**
* Updates the designated column with a double value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateDouble(int columnIndex, double x) throws SQLException {
resultSet.updateDouble(columnIndex, x);
}
/**
* Updates the designated column with a java.math.BigDecimal
* value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
resultSet.updateBigDecimal(columnIndex, x);
}
/**
* Updates the designated column with a String value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateString(int columnIndex, String x) throws SQLException {
resultSet.updateString(columnIndex, x);
}
/**
* Updates the designated column with a byte array value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBytes(int columnIndex, byte x[]) throws SQLException {
resultSet.updateBytes(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Date value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateDate(int columnIndex, Date x) throws SQLException {
resultSet.updateDate(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Time value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateTime(int columnIndex, Time x) throws SQLException {
resultSet.updateTime(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Timestamp
* value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
resultSet.updateTimestamp(columnIndex, x);
}
/**
* Updates the designated column with an ascii stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
resultSet.updateAsciiStream(columnIndex, x, length);
}
/**
* Updates the designated column with a binary stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
resultSet.updateBinaryStream(columnIndex, x, length);
}
/**
* Updates the designated column with a character stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
resultSet.updateCharacterStream(columnIndex, x, length);
}
/**
* Updates the designated column with an Object value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @param scale for java.sql.Types.DECIMA
* or java.sql.Types.NUMERIC types,
* this is the number of digits after the decimal point. For all other
* types this value will be ignored.
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateObject(int columnIndex, Object x, int scale) throws SQLException {
resultSet.updateObject(columnIndex, x, scale);
}
/**
* Updates the designated column with an Object value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateObject(int columnIndex, Object x) throws SQLException {
resultSet.updateObject(columnIndex, x);
}
/**
* Updates the designated column with a null value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateNull(String columnName) throws SQLException {
resultSet.updateNull(columnName);
}
/**
* Updates the designated column with a boolean value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBoolean(String columnName, boolean x) throws SQLException {
resultSet.updateBoolean(columnName, x);
}
/**
* Updates the designated column with a byte value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateByte(String columnName, byte x) throws SQLException {
resultSet.updateByte(columnName, x);
}
/**
* Updates the designated column with a short value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateShort(String columnName, short x) throws SQLException {
resultSet.updateShort(columnName, x);
}
/**
* Updates the designated column with an int value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateInt(String columnName, int x) throws SQLException {
resultSet.updateInt(columnName, x);
}
/**
* Updates the designated column with a long value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateLong(String columnName, long x) throws SQLException {
resultSet.updateLong(columnName, x);
}
/**
* Updates the designated column with a float value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateFloat(String columnName, float x) throws SQLException {
resultSet.updateFloat(columnName, x);
}
/**
* Updates the designated column with a double value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateDouble(String columnName, double x) throws SQLException {
resultSet.updateDouble(columnName, x);
}
/**
* Updates the designated column with a java.sql.BigDecimal
* value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException {
resultSet.updateBigDecimal(columnName, x);
}
/**
* Updates the designated column with a String value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateString(String columnName, String x) throws SQLException {
resultSet.updateString(columnName, x);
}
/**
* Updates the designated column with a byte array value.
*
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow
* or insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBytes(String columnName, byte x[]) throws SQLException {
resultSet.updateBytes(columnName, x);
}
/**
* Updates the designated column with a java.sql.Date value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateDate(String columnName, Date x) throws SQLException {
resultSet.updateDate(columnName, x);
}
/**
* Updates the designated column with a java.sql.Time value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateTime(String columnName, Time x) throws SQLException {
resultSet.updateTime(columnName, x);
}
/**
* Updates the designated column with a java.sql.Timestamp
* value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateTimestamp(String columnName, Timestamp x) throws SQLException {
resultSet.updateTimestamp(columnName, x);
}
/**
* Updates the designated column with an ascii stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateAsciiStream(String columnName, InputStream x, int length) throws SQLException {
resultSet.updateAsciiStream(columnName, x, length);
}
/**
* Updates the designated column with a binary stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateBinaryStream(String columnName, InputStream x, int length) throws SQLException {
resultSet.updateBinaryStream(columnName, x, length);
}
/**
* Updates the designated column with a character stream value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param reader the java.io.Reader object containing
* the new column value
* @param length the length of the stream
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateCharacterStream(String columnName, Reader reader, int length) throws SQLException {
resultSet.updateCharacterStream(columnName, reader, length);
}
/**
* Updates the designated column with an Object value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @param scale for java.sql.Types.DECIMAL
* or java.sql.Types.NUMERIC types,
* this is the number of digits after the decimal point. For all other
* types this value will be ignored.
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateObject(String columnName, Object x, int scale) throws SQLException {
resultSet.updateObject(columnName, x, scale);
}
/**
* Updates the designated column with an Object value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public void updateObject(String columnName, Object x) throws SQLException {
resultSet.updateObject(columnName, x);
}
/**
* Inserts the contents of the insert row into this
* ResultSet object and into the database.
* The cursor must be on the insert row when this method is called.
*
* @throws java.sql.SQLException if a database access error occurs,
* if this method is called when the cursor is not on the insert row,
* or if not all of non-nullable columns in
* the insert row have been given a value
* @since 1.2
*/
@Override
public void insertRow() throws SQLException {
resultSet.insertRow();
}
/**
* Updates the underlying database with the new contents of the
* current row of this ResultSet object.
* This method cannot be called when the cursor is on the insert row.
*
* @throws java.sql.SQLException if a database access error occurs or
* if this method is called when the cursor is on the insert row
* @since 1.2
*/
@Override
public void updateRow() throws SQLException {
resultSet.updateRow();
}
/**
* Deletes the current row from this ResultSet object
* and from the underlying database. This method cannot be called when
* the cursor is on the insert row.
*
* @throws java.sql.SQLException if a database access error occurs
* or if this method is called when the cursor is on the insert row
* @since 1.2
*/
@Override
public void deleteRow() throws SQLException {
resultSet.deleteRow();
}
/**
* Refreshes the current row with its most recent value in
* the database. This method cannot be called when
* the cursor is on the insert row.
*
* The refreshRow method provides a way for an
* application to
* explicitly tell the JDBC driver to refetch a row(s) from the
* database. An application may want to call refreshRow when
* caching or prefetching is being done by the JDBC driver to
* fetch the latest value of a row from the database. The JDBC driver
* may actually refresh multiple rows at once if the fetch size is
* greater than one.
*
* All values are refetched subject to the transaction isolation
* level and cursor sensitivity. If refreshRow is called after
* calling an updater method, but before calling
* the method updateRow, then the
* updates made to the row are lost. Calling the method
* refreshRow frequently will likely slow performance.
*
* @throws java.sql.SQLException if a database access error
* occurs or if this method is called when the cursor is on the insert row
* @since 1.2
*/
@Override
public void refreshRow() throws SQLException {
resultSet.refreshRow();
}
/**
* Cancels the updates made to the current row in this
* ResultSet object.
* This method may be called after calling an
* updater method(s) and before calling
* the method updateRow to roll back
* the updates made to a row. If no updates have been made or
* updateRow has already been called, this method has no
* effect.
*
* @throws java.sql.SQLException if a database access error
* occurs or if this method is called when the cursor is
* on the insert row
* @since 1.2
*/
@Override
public void cancelRowUpdates() throws SQLException {
resultSet.cancelRowUpdates();
}
/**
* Moves the cursor to the insert row. The current cursor position is
* remembered while the cursor is positioned on the insert row.
*
* The insert row is a special row associated with an updatable
* result set. It is essentially a buffer where a new row may
* be constructed by calling the updater methods prior to
* inserting the row into the result set.
*
* Only the updater, getter,
* and insertRow methods may be
* called when the cursor is on the insert row. All of the columns in
* a result set must be given a value each time this method is
* called before calling insertRow.
* An updater method must be called before a
* getter method can be called on a column value.
*
* @throws java.sql.SQLException if a database access error occurs
* or the result set is not updatable
* @since 1.2
*/
@Override
public void moveToInsertRow() throws SQLException {
resultSet.moveToInsertRow();
}
/**
* Moves the cursor to the remembered cursor position, usually the
* current row. This method has no effect if the cursor is not on
* the insert row.
*
* @throws java.sql.SQLException if a database access error occurs
* or the result set is not updatable
* @since 1.2
*/
@Override
public void moveToCurrentRow() throws SQLException {
resultSet.moveToCurrentRow();
}
/**
* Retrieves the Statement object that produced this
* ResultSet object.
* If the result set was generated some other way, such as by a
* DatabaseMetaData method, this method returns
* null.
*
* @return the Statment object that produced
* this ResultSet object or null
* if the result set was produced some other way
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Statement getStatement() throws SQLException {
return statement;
}
/**
* Returns the actual statement that produced this ResultSet
*
* @return Statement
* @throws SQLException
*/
public Statement getActualStatement() throws SQLException {
return resultSet.getStatement();
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as an Object
* in the Java programming language.
* If the value is an SQL NULL,
* the driver returns a Java null.
* This method uses the given Map object
* for the custom mapping of the
* SQL structured or distinct type that is being retrieved.
*
* @param i the first column is 1, the second is 2, ...
* @param map a java.util.Map object that contains the mapping
* from SQL type names to classes in the Java programming language
* @return an Object in the Java programming language
* representing the SQL value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Object getObject(int i, Map> map) throws SQLException {
return resultSet.getObject(i, map);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Ref object
* in the Java programming language.
*
* @param i the first column is 1, the second is 2, ...
* @return a Ref object representing an SQL REF
* value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Ref getRef(int i) throws SQLException {
return resultSet.getRef(i);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Blob object
* in the Java programming language.
*
* @param i the first column is 1, the second is 2, ...
* @return a Blob object representing the SQL
* BLOB value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Blob getBlob(int i) throws SQLException {
return resultSet.getBlob(i);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Clob object
* in the Java programming language.
*
* @param i the first column is 1, the second is 2, ...
* @return a Clob object representing the SQL
* CLOB value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Clob getClob(int i) throws SQLException {
return resultSet.getClob(i);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as an Array object
* in the Java programming language.
*
* @param i the first column is 1, the second is 2, ...
* @return an Array object representing the SQL
* ARRAY value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Array getArray(int i) throws SQLException {
return resultSet.getArray(i);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as an Object
* in the Java programming language.
* If the value is an SQL NULL,
* the driver returns a Java null.
* This method uses the specified Map object for
* custom mapping if appropriate.
*
* @param colName the name of the column from which to retrieve the value
* @param map a java.util.Map object that contains the mapping
* from SQL type names to classes in the Java programming language
* @return an Object representing the SQL value in the
* specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Object getObject(String colName, Map> map) throws SQLException {
return resultSet.getObject(colName, map);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Ref object
* in the Java programming language.
*
* @param colName the column name
* @return a Ref object representing the SQL REF
* value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Ref getRef(String colName) throws SQLException {
return resultSet.getRef(colName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Blob object
* in the Java programming language.
*
* @param colName the name of the column from which to retrieve the value
* @return a Blob object representing the SQL BLOB
* value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Blob getBlob(String colName) throws SQLException {
return resultSet.getBlob(colName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a Clob object
* in the Java programming language.
*
* @param colName the name of the column from which to retrieve the value
* @return a Clob object representing the SQL CLOB
* value in the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Clob getClob(String colName) throws SQLException {
return resultSet.getClob(colName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as an Array object
* in the Java programming language.
*
* @param colName the name of the column from which to retrieve the value
* @return an Array object representing the SQL ARRAY value in
* the specified column
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Array getArray(String colName) throws SQLException {
return resultSet.getArray(colName);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Date object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the date if the underlying database does not store
* timezone information.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param cal the java.util.Calendar object
* to use in constructing the date
* @return the column value as a java.sql.Date object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Date getDate(int columnIndex, Calendar cal) throws SQLException {
return resultSet.getDate(columnIndex, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Date object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the date if the underlying database does not store
* timezone information.
*
* @param columnName the SQL name of the column from which to retrieve the value
* @param cal the java.util.Calendar object
* to use in constructing the date
* @return the column value as a java.sql.Date object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Date getDate(String columnName, Calendar cal) throws SQLException {
return resultSet.getDate(columnName, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Time object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the time if the underlying database does not store
* timezone information.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param cal the java.util.Calendar object
* to use in constructing the time
* @return the column value as a java.sql.Time object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Time getTime(int columnIndex, Calendar cal) throws SQLException {
return resultSet.getTime(columnIndex, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Time object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the time if the underlying database does not store
* timezone information.
*
* @param columnName the SQL name of the column
* @param cal the java.util.Calendar object
* to use in constructing the time
* @return the column value as a java.sql.Time object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Time getTime(String columnName, Calendar cal) throws SQLException {
return resultSet.getTime(columnName, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Timestamp object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the timestamp if the underlying database does not store
* timezone information.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param cal the java.util.Calendar object
* to use in constructing the timestamp
* @return the column value as a java.sql.Timestamp object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
return resultSet.getTimestamp(columnIndex, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.sql.Timestamp object
* in the Java programming language.
* This method uses the given calendar to construct an appropriate millisecond
* value for the timestamp if the underlying database does not store
* timezone information.
*
* @param columnName the SQL name of the column
* @param cal the java.util.Calendar object
* to use in constructing the date
* @return the column value as a java.sql.Timestamp object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* @since 1.2
*/
@Override
public Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException {
return resultSet.getTimestamp(columnName, cal);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.net.URL
* object in the Java programming language.
*
* @param columnIndex the index of the column 1 is the first, 2 is the second,...
* @return the column value as a java.net.URL object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs,
* or if a URL is malformed
* @since 1.4
*/
@Override
public URL getURL(int columnIndex) throws SQLException {
return resultSet.getURL(columnIndex);
}
/**
* Retrieves the value of the designated column in the current row
* of this ResultSet object as a java.net.URL
* object in the Java programming language.
*
* @param columnName the SQL name of the column
* @return the column value as a java.net.URL object;
* if the value is SQL NULL,
* the value returned is null in the Java programming language
* @throws java.sql.SQLException if a database access error occurs
* or if a URL is malformed
* @since 1.4
*/
@Override
public URL getURL(String columnName) throws SQLException {
return resultSet.getURL(columnName);
}
/**
* Updates the designated column with a java.sql.Ref value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateRef(int columnIndex, Ref x) throws SQLException {
resultSet.updateRef(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Ref value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateRef(String columnName, Ref x) throws SQLException {
resultSet.updateRef(columnName, x);
}
/**
* Updates the designated column with a java.sql.Blob value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateBlob(int columnIndex, Blob x) throws SQLException {
resultSet.updateBlob(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Blob value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateBlob(String columnName, Blob x) throws SQLException {
resultSet.updateBlob(columnName, x);
}
/**
* Updates the designated column with a java.sql.Clob value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateClob(int columnIndex, Clob x) throws SQLException {
resultSet.updateClob(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Clob value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateClob(String columnName, Clob x) throws SQLException {
resultSet.updateClob(columnName, x);
}
/**
* Updates the designated column with a java.sql.Array value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnIndex the first column is 1, the second is 2, ...
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateArray(int columnIndex, Array x) throws SQLException {
resultSet.updateArray(columnIndex, x);
}
/**
* Updates the designated column with a java.sql.Array value.
* The updater methods are used to update column values in the
* current row or the insert row. The updater methods do not
* update the underlying database; instead the updateRow or
* insertRow methods are called to update the database.
*
* @param columnName the name of the column
* @param x the new column value
* @throws java.sql.SQLException if a database access error occurs
* @since 1.4
*/
@Override
public void updateArray(String columnName, Array x) throws SQLException {
resultSet.updateArray(columnName, x);
}
protected MethodExecutor getMethodExecutor() {
return executor;
}
}