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Apache Commons DBCP software implements Database Connection Pooling
/*
* 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.commons.dbcp2;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Connection;
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;
/**
* A base delegating implementation of {@link ResultSet}.
*
* All of the methods from the {@link ResultSet} interface simply call the corresponding method on the "delegate"
* provided in my constructor.
*
*
* Extends AbandonedTrace to implement result set tracking and logging of code which created the ResultSet. Tracking the
* ResultSet ensures that the Statement which created it can close any open ResultSet's on Statement close.
*
*
* @since 2.0
*/
public final class DelegatingResultSet extends AbandonedTrace implements ResultSet {
/** My delegate. **/
private final ResultSet resultSet;
/** The Statement that created me, if any. **/
private Statement statement;
/** The Connection that created me, if any. **/
private Connection connection;
/**
* Creates a wrapper for the ResultSet which traces this ResultSet to the Statement which created it and the code
* which created it.
*
* Private to ensure all construction is {@link #wrapResultSet(Statement, ResultSet)}
*
*
* @param statement
* The Statement which created the ResultSet.
* @param resultSet
* The ResultSet to wrap.
*/
private DelegatingResultSet(final Statement statement, final ResultSet resultSet) {
super((AbandonedTrace) statement);
this.statement = statement;
this.resultSet = resultSet;
}
/**
* Creates a wrapper for the ResultSet which traces this ResultSet to the Connection which created it (via, for
* example DatabaseMetadata, and the code which created it.
*
* Private to ensure all construction is {@link #wrapResultSet(Connection, ResultSet)}
*
*
* @param conn
* Connection which created this ResultSet
* @param res
* ResultSet to wrap
*/
private DelegatingResultSet(final Connection conn, final ResultSet res) {
super((AbandonedTrace) conn);
this.connection = conn;
this.resultSet = res;
}
/**
* Wraps the given result set in a delegate.
*
* @param statement
* The Statement which created the ResultSet.
* @param resultSet
* The ResultSet to wrap.
* @return a new delegate.
*/
public static ResultSet wrapResultSet(final Statement statement, final ResultSet resultSet) {
if (null == resultSet) {
return null;
}
return new DelegatingResultSet(statement, resultSet);
}
/**
* Wraps the given result set in a delegate.
*
* @param connection
* The Connection which created the ResultSet.
* @param resultSet
* The ResultSet to wrap.
* @return a new delegate.
*/
public static ResultSet wrapResultSet(final Connection connection, final ResultSet resultSet) {
if (null == resultSet) {
return null;
}
return new DelegatingResultSet(connection, resultSet);
}
/**
* Gets my delegate.
*
* @return my delegate.
*/
public ResultSet getDelegate() {
return resultSet;
}
/**
* If my underlying {@link ResultSet} is not a {@code DelegatingResultSet}, returns it, otherwise recursively
* invokes this method on my delegate.
*
* Hence this method will return the first delegate that is not a {@code DelegatingResultSet}, or {@code null} when
* no non-{@code DelegatingResultSet} delegate can be found by traversing this chain.
*
*
* This method is useful when you may have nested {@code DelegatingResultSet}s, and you want to make sure to obtain
* a "genuine" {@link ResultSet}.
*
*
* @return the innermost delegate.
*/
public ResultSet getInnermostDelegate() {
ResultSet r = resultSet;
while (r != null && r instanceof DelegatingResultSet) {
r = ((DelegatingResultSet) r).getDelegate();
if (this == r) {
return null;
}
}
return r;
}
@Override
public Statement getStatement() throws SQLException {
return statement;
}
/**
* Wrapper for close of ResultSet which removes this result set from being traced then calls close on the original
* ResultSet.
*/
@Override
public void close() throws SQLException {
try {
if (statement != null) {
((AbandonedTrace) statement).removeTrace(this);
statement = null;
}
if (connection != null) {
((AbandonedTrace) connection).removeTrace(this);
connection = null;
}
resultSet.close();
} catch (final SQLException e) {
handleException(e);
}
}
protected void handleException(final SQLException e) throws SQLException {
if (statement != null && statement instanceof DelegatingStatement) {
((DelegatingStatement) statement).handleException(e);
} else if (connection != null && connection instanceof DelegatingConnection) {
((DelegatingConnection) connection).handleException(e);
} else {
throw e;
}
}
@Override
public boolean next() throws SQLException {
try {
return resultSet.next();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean wasNull() throws SQLException {
try {
return resultSet.wasNull();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public String getString(final int columnIndex) throws SQLException {
try {
return resultSet.getString(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public boolean getBoolean(final int columnIndex) throws SQLException {
try {
return resultSet.getBoolean(columnIndex);
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public byte getByte(final int columnIndex) throws SQLException {
try {
return resultSet.getByte(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public short getShort(final int columnIndex) throws SQLException {
try {
return resultSet.getShort(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public int getInt(final int columnIndex) throws SQLException {
try {
return resultSet.getInt(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public long getLong(final int columnIndex) throws SQLException {
try {
return resultSet.getLong(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public float getFloat(final int columnIndex) throws SQLException {
try {
return resultSet.getFloat(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public double getDouble(final int columnIndex) throws SQLException {
try {
return resultSet.getDouble(columnIndex);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
/** @deprecated Use {@link #getBigDecimal(int)} */
@Deprecated
@Override
public BigDecimal getBigDecimal(final int columnIndex, final int scale) throws SQLException {
try {
return resultSet.getBigDecimal(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public byte[] getBytes(final int columnIndex) throws SQLException {
try {
return resultSet.getBytes(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Date getDate(final int columnIndex) throws SQLException {
try {
return resultSet.getDate(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Time getTime(final int columnIndex) throws SQLException {
try {
return resultSet.getTime(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Timestamp getTimestamp(final int columnIndex) throws SQLException {
try {
return resultSet.getTimestamp(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public InputStream getAsciiStream(final int columnIndex) throws SQLException {
try {
return resultSet.getAsciiStream(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
/** @deprecated Use {@link #getCharacterStream(int)} */
@Deprecated
@Override
public InputStream getUnicodeStream(final int columnIndex) throws SQLException {
try {
return resultSet.getUnicodeStream(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public InputStream getBinaryStream(final int columnIndex) throws SQLException {
try {
return resultSet.getBinaryStream(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public String getString(final String columnName) throws SQLException {
try {
return resultSet.getString(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public boolean getBoolean(final String columnName) throws SQLException {
try {
return resultSet.getBoolean(columnName);
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public byte getByte(final String columnName) throws SQLException {
try {
return resultSet.getByte(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public short getShort(final String columnName) throws SQLException {
try {
return resultSet.getShort(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public int getInt(final String columnName) throws SQLException {
try {
return resultSet.getInt(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public long getLong(final String columnName) throws SQLException {
try {
return resultSet.getLong(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public float getFloat(final String columnName) throws SQLException {
try {
return resultSet.getFloat(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public double getDouble(final String columnName) throws SQLException {
try {
return resultSet.getDouble(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
/** @deprecated Use {@link #getBigDecimal(String)} */
@Deprecated
@Override
public BigDecimal getBigDecimal(final String columnName, final int scale) throws SQLException {
try {
return resultSet.getBigDecimal(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public byte[] getBytes(final String columnName) throws SQLException {
try {
return resultSet.getBytes(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Date getDate(final String columnName) throws SQLException {
try {
return resultSet.getDate(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Time getTime(final String columnName) throws SQLException {
try {
return resultSet.getTime(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Timestamp getTimestamp(final String columnName) throws SQLException {
try {
return resultSet.getTimestamp(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public InputStream getAsciiStream(final String columnName) throws SQLException {
try {
return resultSet.getAsciiStream(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
/** @deprecated Use {@link #getCharacterStream(String)} */
@Deprecated
@Override
public InputStream getUnicodeStream(final String columnName) throws SQLException {
try {
return resultSet.getUnicodeStream(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public InputStream getBinaryStream(final String columnName) throws SQLException {
try {
return resultSet.getBinaryStream(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public SQLWarning getWarnings() throws SQLException {
try {
return resultSet.getWarnings();
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public void clearWarnings() throws SQLException {
try {
resultSet.clearWarnings();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public String getCursorName() throws SQLException {
try {
return resultSet.getCursorName();
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public ResultSetMetaData getMetaData() throws SQLException {
try {
return resultSet.getMetaData();
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Object getObject(final int columnIndex) throws SQLException {
try {
return resultSet.getObject(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Object getObject(final String columnName) throws SQLException {
try {
return resultSet.getObject(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public int findColumn(final String columnName) throws SQLException {
try {
return resultSet.findColumn(columnName);
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public Reader getCharacterStream(final int columnIndex) throws SQLException {
try {
return resultSet.getCharacterStream(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Reader getCharacterStream(final String columnName) throws SQLException {
try {
return resultSet.getCharacterStream(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public BigDecimal getBigDecimal(final int columnIndex) throws SQLException {
try {
return resultSet.getBigDecimal(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public BigDecimal getBigDecimal(final String columnName) throws SQLException {
try {
return resultSet.getBigDecimal(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public boolean isBeforeFirst() throws SQLException {
try {
return resultSet.isBeforeFirst();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean isAfterLast() throws SQLException {
try {
return resultSet.isAfterLast();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean isFirst() throws SQLException {
try {
return resultSet.isFirst();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean isLast() throws SQLException {
try {
return resultSet.isLast();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public void beforeFirst() throws SQLException {
try {
resultSet.beforeFirst();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void afterLast() throws SQLException {
try {
resultSet.afterLast();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public boolean first() throws SQLException {
try {
return resultSet.first();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean last() throws SQLException {
try {
return resultSet.last();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public int getRow() throws SQLException {
try {
return resultSet.getRow();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public boolean absolute(final int row) throws SQLException {
try {
return resultSet.absolute(row);
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean relative(final int rows) throws SQLException {
try {
return resultSet.relative(rows);
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean previous() throws SQLException {
try {
return resultSet.previous();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public void setFetchDirection(final int direction) throws SQLException {
try {
resultSet.setFetchDirection(direction);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public int getFetchDirection() throws SQLException {
try {
return resultSet.getFetchDirection();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public void setFetchSize(final int rows) throws SQLException {
try {
resultSet.setFetchSize(rows);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public int getFetchSize() throws SQLException {
try {
return resultSet.getFetchSize();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public int getType() throws SQLException {
try {
return resultSet.getType();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public int getConcurrency() throws SQLException {
try {
return resultSet.getConcurrency();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public boolean rowUpdated() throws SQLException {
try {
return resultSet.rowUpdated();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean rowInserted() throws SQLException {
try {
return resultSet.rowInserted();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public boolean rowDeleted() throws SQLException {
try {
return resultSet.rowDeleted();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public void updateNull(final int columnIndex) throws SQLException {
try {
resultSet.updateNull(columnIndex);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBoolean(final int columnIndex, final boolean x) throws SQLException {
try {
resultSet.updateBoolean(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateByte(final int columnIndex, final byte x) throws SQLException {
try {
resultSet.updateByte(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateShort(final int columnIndex, final short x) throws SQLException {
try {
resultSet.updateShort(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateInt(final int columnIndex, final int x) throws SQLException {
try {
resultSet.updateInt(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateLong(final int columnIndex, final long x) throws SQLException {
try {
resultSet.updateLong(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateFloat(final int columnIndex, final float x) throws SQLException {
try {
resultSet.updateFloat(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateDouble(final int columnIndex, final double x) throws SQLException {
try {
resultSet.updateDouble(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBigDecimal(final int columnIndex, final BigDecimal x) throws SQLException {
try {
resultSet.updateBigDecimal(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateString(final int columnIndex, final String x) throws SQLException {
try {
resultSet.updateString(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBytes(final int columnIndex, final byte[] x) throws SQLException {
try {
resultSet.updateBytes(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateDate(final int columnIndex, final Date x) throws SQLException {
try {
resultSet.updateDate(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateTime(final int columnIndex, final Time x) throws SQLException {
try {
resultSet.updateTime(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateTimestamp(final int columnIndex, final Timestamp x) throws SQLException {
try {
resultSet.updateTimestamp(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream x, final int length) throws SQLException {
try {
resultSet.updateAsciiStream(columnIndex, x, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream x, final int length) throws SQLException {
try {
resultSet.updateBinaryStream(columnIndex, x, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader x, final int length) throws SQLException {
try {
resultSet.updateCharacterStream(columnIndex, x, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateObject(final int columnIndex, final Object x, final int scale) throws SQLException {
try {
resultSet.updateObject(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateObject(final int columnIndex, final Object x) throws SQLException {
try {
resultSet.updateObject(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNull(final String columnName) throws SQLException {
try {
resultSet.updateNull(columnName);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBoolean(final String columnName, final boolean x) throws SQLException {
try {
resultSet.updateBoolean(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateByte(final String columnName, final byte x) throws SQLException {
try {
resultSet.updateByte(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateShort(final String columnName, final short x) throws SQLException {
try {
resultSet.updateShort(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateInt(final String columnName, final int x) throws SQLException {
try {
resultSet.updateInt(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateLong(final String columnName, final long x) throws SQLException {
try {
resultSet.updateLong(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateFloat(final String columnName, final float x) throws SQLException {
try {
resultSet.updateFloat(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateDouble(final String columnName, final double x) throws SQLException {
try {
resultSet.updateDouble(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBigDecimal(final String columnName, final BigDecimal x) throws SQLException {
try {
resultSet.updateBigDecimal(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateString(final String columnName, final String x) throws SQLException {
try {
resultSet.updateString(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBytes(final String columnName, final byte[] x) throws SQLException {
try {
resultSet.updateBytes(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateDate(final String columnName, final Date x) throws SQLException {
try {
resultSet.updateDate(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateTime(final String columnName, final Time x) throws SQLException {
try {
resultSet.updateTime(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateTimestamp(final String columnName, final Timestamp x) throws SQLException {
try {
resultSet.updateTimestamp(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final String columnName, final InputStream x, final int length) throws SQLException {
try {
resultSet.updateAsciiStream(columnName, x, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final String columnName, final InputStream x, final int length) throws SQLException {
try {
resultSet.updateBinaryStream(columnName, x, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final String columnName, final Reader reader, final int length)
throws SQLException {
try {
resultSet.updateCharacterStream(columnName, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateObject(final String columnName, final Object x, final int scale) throws SQLException {
try {
resultSet.updateObject(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateObject(final String columnName, final Object x) throws SQLException {
try {
resultSet.updateObject(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void insertRow() throws SQLException {
try {
resultSet.insertRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateRow() throws SQLException {
try {
resultSet.updateRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void deleteRow() throws SQLException {
try {
resultSet.deleteRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void refreshRow() throws SQLException {
try {
resultSet.refreshRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void cancelRowUpdates() throws SQLException {
try {
resultSet.cancelRowUpdates();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void moveToInsertRow() throws SQLException {
try {
resultSet.moveToInsertRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void moveToCurrentRow() throws SQLException {
try {
resultSet.moveToCurrentRow();
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public Object getObject(final int i, final Map> map) throws SQLException {
try {
return resultSet.getObject(i, map);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Ref getRef(final int i) throws SQLException {
try {
return resultSet.getRef(i);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Blob getBlob(final int i) throws SQLException {
try {
return resultSet.getBlob(i);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Clob getClob(final int i) throws SQLException {
try {
return resultSet.getClob(i);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Array getArray(final int i) throws SQLException {
try {
return resultSet.getArray(i);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Object getObject(final String colName, final Map> map) throws SQLException {
try {
return resultSet.getObject(colName, map);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Ref getRef(final String colName) throws SQLException {
try {
return resultSet.getRef(colName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Blob getBlob(final String colName) throws SQLException {
try {
return resultSet.getBlob(colName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Clob getClob(final String colName) throws SQLException {
try {
return resultSet.getClob(colName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Array getArray(final String colName) throws SQLException {
try {
return resultSet.getArray(colName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Date getDate(final int columnIndex, final Calendar cal) throws SQLException {
try {
return resultSet.getDate(columnIndex, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Date getDate(final String columnName, final Calendar cal) throws SQLException {
try {
return resultSet.getDate(columnName, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Time getTime(final int columnIndex, final Calendar cal) throws SQLException {
try {
return resultSet.getTime(columnIndex, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Time getTime(final String columnName, final Calendar cal) throws SQLException {
try {
return resultSet.getTime(columnName, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Timestamp getTimestamp(final int columnIndex, final Calendar cal) throws SQLException {
try {
return resultSet.getTimestamp(columnIndex, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Timestamp getTimestamp(final String columnName, final Calendar cal) throws SQLException {
try {
return resultSet.getTimestamp(columnName, cal);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public java.net.URL getURL(final int columnIndex) throws SQLException {
try {
return resultSet.getURL(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public java.net.URL getURL(final String columnName) throws SQLException {
try {
return resultSet.getURL(columnName);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public void updateRef(final int columnIndex, final Ref x) throws SQLException {
try {
resultSet.updateRef(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateRef(final String columnName, final Ref x) throws SQLException {
try {
resultSet.updateRef(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final int columnIndex, final Blob x) throws SQLException {
try {
resultSet.updateBlob(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final String columnName, final Blob x) throws SQLException {
try {
resultSet.updateBlob(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final int columnIndex, final Clob x) throws SQLException {
try {
resultSet.updateClob(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final String columnName, final Clob x) throws SQLException {
try {
resultSet.updateClob(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateArray(final int columnIndex, final Array x) throws SQLException {
try {
resultSet.updateArray(columnIndex, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateArray(final String columnName, final Array x) throws SQLException {
try {
resultSet.updateArray(columnName, x);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public boolean isWrapperFor(final Class iface) throws SQLException {
if (iface.isAssignableFrom(getClass())) {
return true;
} else if (iface.isAssignableFrom(resultSet.getClass())) {
return true;
} else {
return resultSet.isWrapperFor(iface);
}
}
@Override
public T unwrap(final Class iface) throws SQLException {
if (iface.isAssignableFrom(getClass())) {
return iface.cast(this);
} else if (iface.isAssignableFrom(resultSet.getClass())) {
return iface.cast(resultSet);
} else {
return resultSet.unwrap(iface);
}
}
@Override
public RowId getRowId(final int columnIndex) throws SQLException {
try {
return resultSet.getRowId(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public RowId getRowId(final String columnLabel) throws SQLException {
try {
return resultSet.getRowId(columnLabel);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public void updateRowId(final int columnIndex, final RowId value) throws SQLException {
try {
resultSet.updateRowId(columnIndex, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateRowId(final String columnLabel, final RowId value) throws SQLException {
try {
resultSet.updateRowId(columnLabel, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public int getHoldability() throws SQLException {
try {
return resultSet.getHoldability();
} catch (final SQLException e) {
handleException(e);
return 0;
}
}
@Override
public boolean isClosed() throws SQLException {
try {
return resultSet.isClosed();
} catch (final SQLException e) {
handleException(e);
return false;
}
}
@Override
public void updateNString(final int columnIndex, final String value) throws SQLException {
try {
resultSet.updateNString(columnIndex, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNString(final String columnLabel, final String value) throws SQLException {
try {
resultSet.updateNString(columnLabel, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final int columnIndex, final NClob value) throws SQLException {
try {
resultSet.updateNClob(columnIndex, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final String columnLabel, final NClob value) throws SQLException {
try {
resultSet.updateNClob(columnLabel, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public NClob getNClob(final int columnIndex) throws SQLException {
try {
return resultSet.getNClob(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public NClob getNClob(final String columnLabel) throws SQLException {
try {
return resultSet.getNClob(columnLabel);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public SQLXML getSQLXML(final int columnIndex) throws SQLException {
try {
return resultSet.getSQLXML(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public SQLXML getSQLXML(final String columnLabel) throws SQLException {
try {
return resultSet.getSQLXML(columnLabel);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public void updateSQLXML(final int columnIndex, final SQLXML value) throws SQLException {
try {
resultSet.updateSQLXML(columnIndex, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateSQLXML(final String columnLabel, final SQLXML value) throws SQLException {
try {
resultSet.updateSQLXML(columnLabel, value);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public String getNString(final int columnIndex) throws SQLException {
try {
return resultSet.getNString(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public String getNString(final String columnLabel) throws SQLException {
try {
return resultSet.getNString(columnLabel);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Reader getNCharacterStream(final int columnIndex) throws SQLException {
try {
return resultSet.getNCharacterStream(columnIndex);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public Reader getNCharacterStream(final String columnLabel) throws SQLException {
try {
return resultSet.getNCharacterStream(columnLabel);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public void updateNCharacterStream(final int columnIndex, final Reader reader, final long length)
throws SQLException {
try {
resultSet.updateNCharacterStream(columnIndex, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNCharacterStream(final String columnLabel, final Reader reader, final long length)
throws SQLException {
try {
resultSet.updateNCharacterStream(columnLabel, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateAsciiStream(columnIndex, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateBinaryStream(columnIndex, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader reader, final long length)
throws SQLException {
try {
resultSet.updateCharacterStream(columnIndex, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final String columnLabel, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateAsciiStream(columnLabel, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final String columnLabel, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateBinaryStream(columnLabel, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final String columnLabel, final Reader reader, final long length)
throws SQLException {
try {
resultSet.updateCharacterStream(columnLabel, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final int columnIndex, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateBlob(columnIndex, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final String columnLabel, final InputStream inputStream, final long length)
throws SQLException {
try {
resultSet.updateBlob(columnLabel, inputStream, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final int columnIndex, final Reader reader, final long length) throws SQLException {
try {
resultSet.updateClob(columnIndex, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final String columnLabel, final Reader reader, final long length) throws SQLException {
try {
resultSet.updateClob(columnLabel, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final int columnIndex, final Reader reader, final long length) throws SQLException {
try {
resultSet.updateNClob(columnIndex, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final String columnLabel, final Reader reader, final long length) throws SQLException {
try {
resultSet.updateNClob(columnLabel, reader, length);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNCharacterStream(final int columnIndex, final Reader reader) throws SQLException {
try {
resultSet.updateNCharacterStream(columnIndex, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNCharacterStream(final String columnLabel, final Reader reader) throws SQLException {
try {
resultSet.updateNCharacterStream(columnLabel, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final int columnIndex, final InputStream inputStream) throws SQLException {
try {
resultSet.updateAsciiStream(columnIndex, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final int columnIndex, final InputStream inputStream) throws SQLException {
try {
resultSet.updateBinaryStream(columnIndex, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final int columnIndex, final Reader reader) throws SQLException {
try {
resultSet.updateCharacterStream(columnIndex, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateAsciiStream(final String columnLabel, final InputStream inputStream) throws SQLException {
try {
resultSet.updateAsciiStream(columnLabel, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBinaryStream(final String columnLabel, final InputStream inputStream) throws SQLException {
try {
resultSet.updateBinaryStream(columnLabel, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateCharacterStream(final String columnLabel, final Reader reader) throws SQLException {
try {
resultSet.updateCharacterStream(columnLabel, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final int columnIndex, final InputStream inputStream) throws SQLException {
try {
resultSet.updateBlob(columnIndex, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateBlob(final String columnLabel, final InputStream inputStream) throws SQLException {
try {
resultSet.updateBlob(columnLabel, inputStream);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final int columnIndex, final Reader reader) throws SQLException {
try {
resultSet.updateClob(columnIndex, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateClob(final String columnLabel, final Reader reader) throws SQLException {
try {
resultSet.updateClob(columnLabel, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final int columnIndex, final Reader reader) throws SQLException {
try {
resultSet.updateNClob(columnIndex, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public void updateNClob(final String columnLabel, final Reader reader) throws SQLException {
try {
resultSet.updateNClob(columnLabel, reader);
} catch (final SQLException e) {
handleException(e);
}
}
@Override
public T getObject(final int columnIndex, final Class type) throws SQLException {
try {
return resultSet.getObject(columnIndex, type);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public T getObject(final String columnLabel, final Class type) throws SQLException {
try {
return resultSet.getObject(columnLabel, type);
} catch (final SQLException e) {
handleException(e);
return null;
}
}
@Override
public String toString() {
return super.toString() + "[_res=" + resultSet + ", _stmt=" + statement + ", _conn=" + connection + "]";
}
}