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org.apache.openjpa.lib.jdbc.DelegatingResultSet Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openjpa.lib.jdbc;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Map;
import org.apache.openjpa.lib.util.Closeable;
/**
* Wrapper around an existing result set. Subclasses can override the
* methods whose behavior they mean to change. The equals and
* hashCode methods pass through to the base underlying data
* store statement.
*
* @author Marc Prud'hommeaux
*/
public class DelegatingResultSet implements ResultSet, Closeable {
private final ResultSet _rs;
private final DelegatingResultSet _del;
private final Statement _stmnt;
public DelegatingResultSet(ResultSet rs, Statement stmnt) {
if (rs == null)
throw new IllegalArgumentException();
_stmnt = stmnt;
_rs = rs;
if (_rs instanceof DelegatingResultSet)
_del = (DelegatingResultSet) _rs;
else
_del = null;
}
/**
* Return the wrapped result set.
*/
public ResultSet getDelegate() {
return _rs;
}
/**
* Return the inner-most wrapped delegate.
*/
public ResultSet getInnermostDelegate() {
return (_del == null) ? _rs : _del.getInnermostDelegate();
}
@Override
public int hashCode() {
return _rs.hashCode();
}
@Override
public boolean equals(Object other) {
if (other == this)
return true;
if (other instanceof DelegatingResultSet)
other = ((DelegatingResultSet) other).getInnermostDelegate();
return getInnermostDelegate().equals(other);
}
@Override
public String toString() {
StringBuffer buf = new StringBuffer("resultset ").append(hashCode());
appendInfo(buf);
return buf.toString();
}
protected void appendInfo(StringBuffer buf) {
if (_del != null)
_del.appendInfo(buf);
}
@Override
public boolean next() throws SQLException {
return _rs.next();
}
@Override
public void close() throws SQLException {
_rs.close();
}
@Override
public boolean wasNull() throws SQLException {
return _rs.wasNull();
}
@Override
public String getString(int a) throws SQLException {
return _rs.getString(a);
}
@Override
public boolean getBoolean(int a) throws SQLException {
return _rs.getBoolean(a);
}
@Override
public byte getByte(int a) throws SQLException {
return _rs.getByte(a);
}
@Override
public short getShort(int a) throws SQLException {
return _rs.getShort(a);
}
@Override
public int getInt(int a) throws SQLException {
return _rs.getInt(a);
}
@Override
public long getLong(int a) throws SQLException {
return _rs.getLong(a);
}
@Override
public float getFloat(int a) throws SQLException {
return _rs.getFloat(a);
}
@Override
public double getDouble(int a) throws SQLException {
return _rs.getDouble(a);
}
@Override
@Deprecated
public BigDecimal getBigDecimal(int a, int b) throws SQLException {
return _rs.getBigDecimal(a, b);
}
@Override
public byte[] getBytes(int a) throws SQLException {
return _rs.getBytes(a);
}
@Override
public Date getDate(int a) throws SQLException {
return _rs.getDate(a);
}
@Override
public Time getTime(int a) throws SQLException {
return _rs.getTime(a);
}
@Override
public Timestamp getTimestamp(int a) throws SQLException {
return _rs.getTimestamp(a);
}
@Override
public InputStream getAsciiStream(int a) throws SQLException {
return _rs.getAsciiStream(a);
}
@Override
@Deprecated
public InputStream getUnicodeStream(int a) throws SQLException {
return _rs.getUnicodeStream(a);
}
@Override
public InputStream getBinaryStream(int a) throws SQLException {
return _rs.getBinaryStream(a);
}
@Override
public String getString(String a) throws SQLException {
return _rs.getString(a);
}
@Override
public boolean getBoolean(String a) throws SQLException {
return _rs.getBoolean(a);
}
@Override
public byte getByte(String a) throws SQLException {
return _rs.getByte(a);
}
@Override
public short getShort(String a) throws SQLException {
return _rs.getShort(a);
}
@Override
public int getInt(String a) throws SQLException {
return _rs.getInt(a);
}
@Override
public long getLong(String a) throws SQLException {
return _rs.getLong(a);
}
@Override
public float getFloat(String a) throws SQLException {
return _rs.getFloat(a);
}
@Override
public double getDouble(String a) throws SQLException {
return _rs.getDouble(a);
}
@Override
@Deprecated
public BigDecimal getBigDecimal(String a, int b) throws SQLException {
return _rs.getBigDecimal(a, b);
}
@Override
public byte[] getBytes(String a) throws SQLException {
return _rs.getBytes(a);
}
@Override
public Date getDate(String a) throws SQLException {
return _rs.getDate(a);
}
@Override
public Time getTime(String a) throws SQLException {
return _rs.getTime(a);
}
@Override
public Timestamp getTimestamp(String a) throws SQLException {
return _rs.getTimestamp(a);
}
@Override
public InputStream getAsciiStream(String a) throws SQLException {
return _rs.getAsciiStream(a);
}
@Override
@Deprecated
public InputStream getUnicodeStream(String a) throws SQLException {
return _rs.getUnicodeStream(a);
}
@Override
public InputStream getBinaryStream(String a) throws SQLException {
return _rs.getBinaryStream(a);
}
@Override
public SQLWarning getWarnings() throws SQLException {
return _rs.getWarnings();
}
@Override
public void clearWarnings() throws SQLException {
_rs.clearWarnings();
}
@Override
public String getCursorName() throws SQLException {
return _rs.getCursorName();
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
return _rs.getMetaData();
}
@Override
public Object getObject(int a) throws SQLException {
return _rs.getObject(a);
}
@Override
public Object getObject(String a) throws SQLException {
return _rs.getObject(a);
}
@Override
public int findColumn(String a) throws SQLException {
return _rs.findColumn(a);
}
@Override
public Reader getCharacterStream(int a) throws SQLException {
return _rs.getCharacterStream(a);
}
@Override
public Reader getCharacterStream(String a) throws SQLException {
return _rs.getCharacterStream(a);
}
@Override
public BigDecimal getBigDecimal(int a) throws SQLException {
return _rs.getBigDecimal(a);
}
@Override
public BigDecimal getBigDecimal(String a) throws SQLException {
return _rs.getBigDecimal(a);
}
@Override
public boolean isBeforeFirst() throws SQLException {
return _rs.isBeforeFirst();
}
@Override
public boolean isAfterLast() throws SQLException {
return _rs.isAfterLast();
}
@Override
public boolean isFirst() throws SQLException {
return _rs.isFirst();
}
@Override
public boolean isLast() throws SQLException {
return _rs.isLast();
}
@Override
public void beforeFirst() throws SQLException {
_rs.beforeFirst();
}
@Override
public void afterLast() throws SQLException {
_rs.afterLast();
}
@Override
public boolean first() throws SQLException {
return _rs.first();
}
@Override
public boolean last() throws SQLException {
return _rs.last();
}
@Override
public int getRow() throws SQLException {
return _rs.getRow();
}
@Override
public boolean absolute(int a) throws SQLException {
return _rs.absolute(a);
}
@Override
public boolean relative(int a) throws SQLException {
return _rs.relative(a);
}
@Override
public boolean previous() throws SQLException {
return _rs.previous();
}
@Override
public void setFetchDirection(int a) throws SQLException {
_rs.setFetchDirection(a);
}
@Override
public int getFetchDirection() throws SQLException {
return _rs.getFetchDirection();
}
@Override
public void setFetchSize(int a) throws SQLException {
_rs.setFetchSize(a);
}
@Override
public int getFetchSize() throws SQLException {
return _rs.getFetchSize();
}
@Override
public int getType() throws SQLException {
return _rs.getType();
}
@Override
public int getConcurrency() throws SQLException {
return _rs.getConcurrency();
}
@Override
public boolean rowUpdated() throws SQLException {
return _rs.rowUpdated();
}
@Override
public boolean rowInserted() throws SQLException {
return _rs.rowInserted();
}
@Override
public boolean rowDeleted() throws SQLException {
return _rs.rowDeleted();
}
@Override
public void updateNull(int a) throws SQLException {
_rs.updateNull(a);
}
@Override
public void updateBoolean(int a, boolean b) throws SQLException {
_rs.updateBoolean(a, b);
}
@Override
public void updateByte(int a, byte b) throws SQLException {
_rs.updateByte(a, b);
}
@Override
public void updateShort(int a, short b) throws SQLException {
_rs.updateShort(a, b);
}
@Override
public void updateInt(int a, int b) throws SQLException {
_rs.updateInt(a, b);
}
@Override
public void updateLong(int a, long b) throws SQLException {
_rs.updateLong(a, b);
}
@Override
public void updateFloat(int a, float b) throws SQLException {
_rs.updateFloat(a, b);
}
@Override
public void updateDouble(int a, double b) throws SQLException {
_rs.updateDouble(a, b);
}
@Override
public void updateBigDecimal(int a, BigDecimal b) throws SQLException {
_rs.updateBigDecimal(a, b);
}
@Override
public void updateString(int a, String b) throws SQLException {
_rs.updateString(a, b);
}
@Override
public void updateBytes(int a, byte[] b) throws SQLException {
_rs.updateBytes(a, b);
}
@Override
public void updateDate(int a, Date b) throws SQLException {
_rs.updateDate(a, b);
}
@Override
public void updateTime(int a, Time b) throws SQLException {
_rs.updateTime(a, b);
}
@Override
public void updateTimestamp(int a, Timestamp b) throws SQLException {
_rs.updateTimestamp(a, b);
}
@Override
public void updateAsciiStream(int a, InputStream in, int b)
throws SQLException {
_rs.updateAsciiStream(a, in, b);
}
@Override
public void updateBinaryStream(int a, InputStream in, int b)
throws SQLException {
_rs.updateBinaryStream(a, in, b);
}
@Override
public void updateBlob(int a, Blob blob) throws SQLException {
_rs.updateBlob(a, blob);
}
@Override
public void updateCharacterStream(int a, Reader reader, int b)
throws SQLException {
_rs.updateCharacterStream(a, reader, b);
}
@Override
public void updateClob(int a, Clob clob) throws SQLException {
_rs.updateClob(a, clob);
}
@Override
public void updateObject(int a, Object ob, int b) throws SQLException {
_rs.updateObject(a, ob, b);
}
@Override
public void updateObject(int a, Object ob) throws SQLException {
_rs.updateObject(a, ob);
}
@Override
public void updateNull(String a) throws SQLException {
_rs.updateNull(a);
}
@Override
public void updateBoolean(String a, boolean b) throws SQLException {
_rs.updateBoolean(a, b);
}
@Override
public void updateByte(String a, byte b) throws SQLException {
_rs.updateByte(a, b);
}
@Override
public void updateShort(String a, short b) throws SQLException {
_rs.updateShort(a, b);
}
@Override
public void updateInt(String a, int b) throws SQLException {
_rs.updateInt(a, b);
}
@Override
public void updateLong(String a, long b) throws SQLException {
_rs.updateLong(a, b);
}
@Override
public void updateFloat(String a, float b) throws SQLException {
_rs.updateFloat(a, b);
}
@Override
public void updateDouble(String a, double b) throws SQLException {
_rs.updateDouble(a, b);
}
@Override
public void updateBigDecimal(String a, BigDecimal b) throws SQLException {
_rs.updateBigDecimal(a, b);
}
@Override
public void updateString(String a, String b) throws SQLException {
_rs.updateString(a, b);
}
@Override
public void updateBytes(String a, byte[] b) throws SQLException {
_rs.updateBytes(a, b);
}
@Override
public void updateDate(String a, Date b) throws SQLException {
_rs.updateDate(a, b);
}
@Override
public void updateTime(String a, Time b) throws SQLException {
_rs.updateTime(a, b);
}
@Override
public void updateTimestamp(String a, Timestamp b) throws SQLException {
_rs.updateTimestamp(a, b);
}
@Override
public void updateAsciiStream(String a, InputStream in, int b)
throws SQLException {
_rs.updateAsciiStream(a, in, b);
}
@Override
public void updateBinaryStream(String a, InputStream in, int b)
throws SQLException {
_rs.updateBinaryStream(a, in, b);
}
@Override
public void updateCharacterStream(String a, Reader reader, int b)
throws SQLException {
_rs.updateCharacterStream(a, reader, b);
}
@Override
public void updateObject(String a, Object ob, int b) throws SQLException {
_rs.updateObject(a, ob, b);
}
@Override
public void updateObject(String a, Object b) throws SQLException {
_rs.updateObject(a, b);
}
@Override
public void insertRow() throws SQLException {
_rs.insertRow();
}
@Override
public void updateRow() throws SQLException {
_rs.updateRow();
}
@Override
public void deleteRow() throws SQLException {
_rs.deleteRow();
}
@Override
public void refreshRow() throws SQLException {
_rs.refreshRow();
}
@Override
public void cancelRowUpdates() throws SQLException {
_rs.cancelRowUpdates();
}
@Override
public void moveToInsertRow() throws SQLException {
_rs.moveToInsertRow();
}
@Override
public void moveToCurrentRow() throws SQLException {
_rs.moveToCurrentRow();
}
@Override
public Statement getStatement() throws SQLException {
return _stmnt;
}
@Override
public Object getObject(int a, Map> b) throws
SQLException {
return _rs.getObject(a, b);
}
@Override
public Ref getRef(int a) throws SQLException {
return _rs.getRef(a);
}
@Override
public Blob getBlob(int a) throws SQLException {
return _rs.getBlob(a);
}
@Override
public Clob getClob(int a) throws SQLException {
return _rs.getClob(a);
}
@Override
public Array getArray(int a) throws SQLException {
return _rs.getArray(a);
}
@Override
public Object getObject(String a, Map> b) throws
SQLException {
return _rs.getObject(a, b);
}
@Override
public Ref getRef(String a) throws SQLException {
return _rs.getRef(a);
}
@Override
public Blob getBlob(String a) throws SQLException {
return _rs.getBlob(a);
}
@Override
public Clob getClob(String a) throws SQLException {
return _rs.getClob(a);
}
@Override
public Array getArray(String a) throws SQLException {
return _rs.getArray(a);
}
@Override
public Date getDate(int a, Calendar b) throws SQLException {
return _rs.getDate(a, b);
}
@Override
public Date getDate(String a, Calendar b) throws SQLException {
return _rs.getDate(a, b);
}
@Override
public Time getTime(int a, Calendar b) throws SQLException {
return _rs.getTime(a, b);
}
@Override
public Time getTime(String a, Calendar b) throws SQLException {
return _rs.getTime(a, b);
}
@Override
public Timestamp getTimestamp(int a, Calendar b) throws SQLException {
return _rs.getTimestamp(a, b);
}
@Override
public Timestamp getTimestamp(String a, Calendar b) throws SQLException {
return _rs.getTimestamp(a, b);
}
// JDBC 3.0 methods follow.
@Override
public URL getURL(int column) throws SQLException {
return _rs.getURL(column);
}
@Override
public URL getURL(String columnName) throws SQLException {
return _rs.getURL(columnName);
}
@Override
public void updateRef(int column, Ref ref) throws SQLException {
_rs.updateRef(column, ref);
}
@Override
public void updateRef(String columnName, Ref ref) throws SQLException {
_rs.updateRef(columnName, ref);
}
@Override
public void updateBlob(String columnName, Blob blob) throws SQLException {
_rs.updateBlob(columnName, blob);
}
@Override
public void updateClob(String columnName, Clob clob) throws SQLException {
_rs.updateClob(columnName, clob);
}
@Override
public void updateArray(int column, Array array) throws SQLException {
_rs.updateArray(column, array);
}
@Override
public void updateArray(String columnName, Array array)
throws SQLException {
_rs.updateArray(columnName, array);
}
// JDBC 4.0 methods follow.
@Override
public boolean isWrapperFor(Class iface) throws SQLException {
return iface.isAssignableFrom(getDelegate().getClass());
}
@Override
public T unwrap(Class iface) throws SQLException {
if (isWrapperFor(iface))
return (T) getDelegate();
else
return null;
}
@Override
public int getHoldability() throws SQLException {
return _rs.getHoldability();
}
@Override
public Reader getNCharacterStream(int columnIndex) throws SQLException {
return _rs.getNCharacterStream(columnIndex);
}
@Override
public Reader getNCharacterStream(String columnLabel) throws SQLException {
return _rs.getNCharacterStream(columnLabel);
}
@Override
public NClob getNClob(int columnIndex) throws SQLException {
return _rs.getNClob(columnIndex);
}
@Override
public NClob getNClob(String columnLabel) throws SQLException {
return _rs.getNClob(columnLabel);
}
@Override
public String getNString(int columnIndex) throws SQLException {
return _rs.getNString(columnIndex);
}
@Override
public String getNString(String columnLabel) throws SQLException {
return _rs.getNString(columnLabel);
}
@Override
public RowId getRowId(int columnIndex) throws SQLException {
return _rs.getRowId(columnIndex);
}
@Override
public RowId getRowId(String columnLabel) throws SQLException {
return _rs.getRowId(columnLabel);
}
@Override
public SQLXML getSQLXML(int columnIndex) throws SQLException {
return _rs.getSQLXML(columnIndex);
}
@Override
public SQLXML getSQLXML(String columnLabel) throws SQLException {
return _rs.getSQLXML(columnLabel);
}
@Override
public boolean isClosed() throws SQLException {
return _rs.isClosed();
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
_rs.updateAsciiStream(columnIndex, x, length);
}
@Override
public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
_rs.updateAsciiStream(columnIndex, x);
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
_rs.updateAsciiStream(columnLabel, x, length);
}
@Override
public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
_rs.updateAsciiStream(columnLabel, x);
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
_rs.updateBinaryStream(columnIndex, x, length);
}
@Override
public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
_rs.updateBinaryStream(columnIndex, x);
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
_rs.updateBinaryStream(columnLabel, x, length);
}
@Override
public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
_rs.updateBinaryStream(columnLabel, x);
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
_rs.updateBlob(columnIndex, inputStream, length);
}
@Override
public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
_rs.updateBlob(columnIndex, inputStream);
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
_rs.updateBlob(columnLabel, inputStream, length);
}
@Override
public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
_rs.updateBlob(columnLabel, inputStream);
}
@Override
public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
_rs.updateCharacterStream(columnIndex, x, length);
}
@Override
public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
_rs.updateCharacterStream(columnIndex, x);
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
_rs.updateCharacterStream(columnLabel, reader, length);
}
@Override
public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
_rs.updateCharacterStream(columnLabel, reader);
}
@Override
public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
_rs.updateClob(columnIndex, reader, length);
}
@Override
public void updateClob(int columnIndex, Reader reader) throws SQLException {
_rs.updateClob(columnIndex, reader);
}
@Override
public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
_rs.updateClob(columnLabel, reader, length);
}
@Override
public void updateClob(String columnLabel, Reader reader) throws SQLException {
_rs.updateClob(columnLabel, reader);
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
_rs.updateNCharacterStream(columnIndex, x, length);
}
@Override
public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
_rs.updateNCharacterStream(columnIndex, x);
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
_rs.updateNCharacterStream(columnLabel, reader, length);
}
@Override
public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
_rs.updateNCharacterStream(columnLabel, reader);
}
@Override
public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
_rs.updateNClob(columnIndex, nClob);
}
@Override
public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
_rs.updateNClob(columnIndex, reader, length);
}
@Override
public void updateNClob(int columnIndex, Reader reader) throws SQLException {
_rs.updateNClob(columnIndex, reader);
}
@Override
public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
_rs.updateNClob(columnLabel, nClob);
}
@Override
public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
_rs.updateNClob(columnLabel, reader, length);
}
@Override
public void updateNClob(String columnLabel, Reader reader) throws SQLException {
_rs.updateNClob(columnLabel, reader);
}
@Override
public void updateNString(int columnIndex, String nString) throws SQLException {
_rs.updateNString(columnIndex, nString);
}
@Override
public void updateNString(String columnLabel, String nString) throws SQLException {
_rs.updateNString(columnLabel, nString);
}
@Override
public void updateRowId(int columnIndex, RowId x) throws SQLException {
_rs.updateRowId(columnIndex, x);
}
@Override
public void updateRowId(String columnLabel, RowId x) throws SQLException {
_rs.updateRowId(columnLabel, x);
}
@Override
public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
_rs.updateSQLXML(columnIndex, xmlObject);
}
@Override
public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
_rs.updateSQLXML(columnLabel, xmlObject);
}
// Java 7 methods follow
@Override
public T getObject(String columnLabel, Class type) throws SQLException{
return _rs.getObject(columnLabel, type);
}
@Override
public T getObject(int columnIndex, Class type) throws SQLException{
return _rs.getObject(columnIndex, type);
}
}
