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Commons DBCP example source code file (DelegatingResultSet.java)
The Commons DBCP DelegatingResultSet.java source code/* * 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.dbcp; import java.sql.ResultSet; import java.math.BigDecimal; import java.sql.Date; import java.sql.Time; import java.sql.Timestamp; import java.io.InputStream; import java.sql.SQLWarning; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.io.Reader; import java.sql.Statement; import java.util.Map; import java.sql.Connection; import java.sql.Ref; import java.sql.Blob; import java.sql.Clob; import java.sql.Array; import java.util.Calendar; /* JDBC_4_ANT_KEY_BEGIN */ import java.sql.NClob; import java.sql.RowId; import java.sql.SQLXML; /* JDBC_4_ANT_KEY_END */ /** * A base delegating implementation of {@link ResultSet}. * <p> * All of the methods from the {@link ResultSet} interface * simply call the corresponding method on the "delegate" * provided in my constructor. * <p> * Extends AbandonedTrace to implement result set tracking and * logging of code which created the ResultSet. Tracking the * ResultSet ensures that the Statment which created it can * close any open ResultSet's on Statement close. * * @author Glenn L. Nielsen * @author James House * @author Dirk Verbeeck * @version $Revision: 883941 $ $Date: 2009-11-24 19:58:50 -0500 (Tue, 24 Nov 2009) $ */ public class DelegatingResultSet extends AbandonedTrace implements ResultSet { /** My delegate. **/ private ResultSet _res; /** The Statement that created me, if any. **/ private Statement _stmt; /** The Connection that created me, if any. **/ private Connection _conn; /** * Create a wrapper for the ResultSet which traces this * ResultSet to the Statement which created it and the * code which created it. * * @param stmt Statement which created this ResultSet * @param res ResultSet to wrap */ public DelegatingResultSet(Statement stmt, ResultSet res) { super((AbandonedTrace)stmt); this._stmt = stmt; this._res = res; } /** * Create 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. * * @param conn Connection which created this ResultSet * @param res ResultSet to wrap */ public DelegatingResultSet(Connection conn, ResultSet res) { super((AbandonedTrace)conn); this._conn = conn; this._res = res; } public static ResultSet wrapResultSet(Statement stmt, ResultSet rset) { if(null == rset) { return null; } else { return new DelegatingResultSet(stmt,rset); } } public static ResultSet wrapResultSet(Connection conn, ResultSet rset) { if(null == rset) { return null; } else { return new DelegatingResultSet(conn,rset); } } public ResultSet getDelegate() { return _res; } public boolean equals(Object obj) { ResultSet delegate = getInnermostDelegate(); if (delegate == null) { return false; } if (obj instanceof DelegatingResultSet) { DelegatingResultSet s = (DelegatingResultSet) obj; return delegate.equals(s.getInnermostDelegate()); } else { return delegate.equals(obj); } } public int hashCode() { Object obj = getInnermostDelegate(); if (obj == null) { return 0; } return obj.hashCode(); } /** * If my underlying {@link ResultSet} is not a * <tt>DelegatingResultSet, returns it, * otherwise recursively invokes this method on * my delegate. * <p> * Hence this method will return the first * delegate that is not a <tt>DelegatingResultSet, * or <tt>null when no non-DelegatingResultSet * delegate can be found by transversing this chain. * <p> * This method is useful when you may have nested * <tt>DelegatingResultSets, and you want to make * sure to obtain a "genuine" {@link ResultSet}. */ public ResultSet getInnermostDelegate() { ResultSet r = _res; while(r != null && r instanceof DelegatingResultSet) { r = ((DelegatingResultSet)r).getDelegate(); if(this == r) { return null; } } return r; } public Statement getStatement() throws SQLException { return _stmt; } /** * Wrapper for close of ResultSet which removes this * result set from being traced then calls close on * the original ResultSet. */ public void close() throws SQLException { try { if(_stmt != null) { ((AbandonedTrace)_stmt).removeTrace(this); _stmt = null; } if(_conn != null) { ((AbandonedTrace)_conn).removeTrace(this); _conn = null; } _res.close(); } catch (SQLException e) { handleException(e); } } protected void handleException(SQLException e) throws SQLException { if ((_stmt != null) && (_stmt instanceof DelegatingStatement)) { ((DelegatingStatement)_stmt).handleException(e); } else if ((_conn != null) && (_conn instanceof DelegatingConnection)) { ((DelegatingConnection)_conn).handleException(e); } else { throw e; } } public boolean next() throws SQLException { try { return _res.next(); } catch (SQLException e) { handleException(e); return false; } } public boolean wasNull() throws SQLException { try { return _res.wasNull(); } catch (SQLException e) { handleException(e); return false; } } public String getString(int columnIndex) throws SQLException { try { return _res.getString(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public boolean getBoolean(int columnIndex) throws SQLException { try { return _res.getBoolean(columnIndex); } catch (SQLException e) { handleException(e); return false; } } public byte getByte(int columnIndex) throws SQLException { try { return _res.getByte(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } public short getShort(int columnIndex) throws SQLException { try { return _res.getShort(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } public int getInt(int columnIndex) throws SQLException { try { return _res.getInt(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } public long getLong(int columnIndex) throws SQLException { try { return _res.getLong(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } public float getFloat(int columnIndex) throws SQLException { try { return _res.getFloat(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } public double getDouble(int columnIndex) throws SQLException { try { return _res.getDouble(columnIndex); } catch (SQLException e) { handleException(e); return 0; } } /** @deprecated */ public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { try { return _res.getBigDecimal(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public byte[] getBytes(int columnIndex) throws SQLException { try { return _res.getBytes(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public Date getDate(int columnIndex) throws SQLException { try { return _res.getDate(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public Time getTime(int columnIndex) throws SQLException { try { return _res.getTime(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public Timestamp getTimestamp(int columnIndex) throws SQLException { try { return _res.getTimestamp(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public InputStream getAsciiStream(int columnIndex) throws SQLException { try { return _res.getAsciiStream(columnIndex); } catch (SQLException e) { handleException(e); return null; } } /** @deprecated */ public InputStream getUnicodeStream(int columnIndex) throws SQLException { try { return _res.getUnicodeStream(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public InputStream getBinaryStream(int columnIndex) throws SQLException { try { return _res.getBinaryStream(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public String getString(String columnName) throws SQLException { try { return _res.getString(columnName); } catch (SQLException e) { handleException(e); return null; } } public boolean getBoolean(String columnName) throws SQLException { try { return _res.getBoolean(columnName); } catch (SQLException e) { handleException(e); return false; } } public byte getByte(String columnName) throws SQLException { try { return _res.getByte(columnName); } catch (SQLException e) { handleException(e); return 0; } } public short getShort(String columnName) throws SQLException { try { return _res.getShort(columnName); } catch (SQLException e) { handleException(e); return 0; } } public int getInt(String columnName) throws SQLException { try { return _res.getInt(columnName); } catch (SQLException e) { handleException(e); return 0; } } public long getLong(String columnName) throws SQLException { try { return _res.getLong(columnName); } catch (SQLException e) { handleException(e); return 0; } } public float getFloat(String columnName) throws SQLException { try { return _res.getFloat(columnName); } catch (SQLException e) { handleException(e); return 0; } } public double getDouble(String columnName) throws SQLException { try { return _res.getDouble(columnName); } catch (SQLException e) { handleException(e); return 0; } } /** @deprecated */ public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException { try { return _res.getBigDecimal(columnName); } catch (SQLException e) { handleException(e); return null; } } public byte[] getBytes(String columnName) throws SQLException { try { return _res.getBytes(columnName); } catch (SQLException e) { handleException(e); return null; } } public Date getDate(String columnName) throws SQLException { try { return _res.getDate(columnName); } catch (SQLException e) { handleException(e); return null; } } public Time getTime(String columnName) throws SQLException { try { return _res.getTime(columnName); } catch (SQLException e) { handleException(e); return null; } } public Timestamp getTimestamp(String columnName) throws SQLException { try { return _res.getTimestamp(columnName); } catch (SQLException e) { handleException(e); return null; } } public InputStream getAsciiStream(String columnName) throws SQLException { try { return _res.getAsciiStream(columnName); } catch (SQLException e) { handleException(e); return null; } } /** @deprecated */ public InputStream getUnicodeStream(String columnName) throws SQLException { try { return _res.getUnicodeStream(columnName); } catch (SQLException e) { handleException(e); return null; } } public InputStream getBinaryStream(String columnName) throws SQLException { try { return _res.getBinaryStream(columnName); } catch (SQLException e) { handleException(e); return null; } } public SQLWarning getWarnings() throws SQLException { try { return _res.getWarnings(); } catch (SQLException e) { handleException(e); return null; } } public void clearWarnings() throws SQLException { try { _res.clearWarnings(); } catch (SQLException e) { handleException(e); } } public String getCursorName() throws SQLException { try { return _res.getCursorName(); } catch (SQLException e) { handleException(e); return null; } } public ResultSetMetaData getMetaData() throws SQLException { try { return _res.getMetaData(); } catch (SQLException e) { handleException(e); return null; } } public Object getObject(int columnIndex) throws SQLException { try { return _res.getObject(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public Object getObject(String columnName) throws SQLException { try { return _res.getObject(columnName); } catch (SQLException e) { handleException(e); return null; } } public int findColumn(String columnName) throws SQLException { try { return _res.findColumn(columnName); } catch (SQLException e) { handleException(e); return 0; } } public Reader getCharacterStream(int columnIndex) throws SQLException { try { return _res.getCharacterStream(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public Reader getCharacterStream(String columnName) throws SQLException { try { return _res.getCharacterStream(columnName); } catch (SQLException e) { handleException(e); return null; } } public BigDecimal getBigDecimal(int columnIndex) throws SQLException { try { return _res.getBigDecimal(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public BigDecimal getBigDecimal(String columnName) throws SQLException { try { return _res.getBigDecimal(columnName); } catch (SQLException e) { handleException(e); return null; } } public boolean isBeforeFirst() throws SQLException { try { return _res.isBeforeFirst(); } catch (SQLException e) { handleException(e); return false; } } public boolean isAfterLast() throws SQLException { try { return _res.isAfterLast(); } catch (SQLException e) { handleException(e); return false; } } public boolean isFirst() throws SQLException { try { return _res.isFirst(); } catch (SQLException e) { handleException(e); return false; } } public boolean isLast() throws SQLException { try { return _res.isLast(); } catch (SQLException e) { handleException(e); return false; } } public void beforeFirst() throws SQLException { try { _res.beforeFirst(); } catch (SQLException e) { handleException(e); } } public void afterLast() throws SQLException { try { _res.afterLast(); } catch (SQLException e) { handleException(e); } } public boolean first() throws SQLException { try { return _res.first(); } catch (SQLException e) { handleException(e); return false; } } public boolean last() throws SQLException { try { return _res.last(); } catch (SQLException e) { handleException(e); return false; } } public int getRow() throws SQLException { try { return _res.getRow(); } catch (SQLException e) { handleException(e); return 0; } } public boolean absolute(int row) throws SQLException { try { return _res.absolute(row); } catch (SQLException e) { handleException(e); return false; } } public boolean relative(int rows) throws SQLException { try { return _res.relative(rows); } catch (SQLException e) { handleException(e); return false; } } public boolean previous() throws SQLException { try { return _res.previous(); } catch (SQLException e) { handleException(e); return false; } } public void setFetchDirection(int direction) throws SQLException { try { _res.setFetchDirection(direction); } catch (SQLException e) { handleException(e); } } public int getFetchDirection() throws SQLException { try { return _res.getFetchDirection(); } catch (SQLException e) { handleException(e); return 0; } } public void setFetchSize(int rows) throws SQLException { try { _res.setFetchSize(rows); } catch (SQLException e) { handleException(e); } } public int getFetchSize() throws SQLException { try { return _res.getFetchSize(); } catch (SQLException e) { handleException(e); return 0; } } public int getType() throws SQLException { try { return _res.getType(); } catch (SQLException e) { handleException(e); return 0; } } public int getConcurrency() throws SQLException { try { return _res.getConcurrency(); } catch (SQLException e) { handleException(e); return 0; } } public boolean rowUpdated() throws SQLException { try { return _res.rowUpdated(); } catch (SQLException e) { handleException(e); return false; } } public boolean rowInserted() throws SQLException { try { return _res.rowInserted(); } catch (SQLException e) { handleException(e); return false; } } public boolean rowDeleted() throws SQLException { try { return _res.rowDeleted(); } catch (SQLException e) { handleException(e); return false; } } public void updateNull(int columnIndex) throws SQLException { try { _res.updateNull(columnIndex); } catch (SQLException e) { handleException(e); } } public void updateBoolean(int columnIndex, boolean x) throws SQLException { try { _res.updateBoolean(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateByte(int columnIndex, byte x) throws SQLException { try { _res.updateByte(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateShort(int columnIndex, short x) throws SQLException { try { _res.updateShort(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateInt(int columnIndex, int x) throws SQLException { try { _res.updateInt(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateLong(int columnIndex, long x) throws SQLException { try { _res.updateLong(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateFloat(int columnIndex, float x) throws SQLException { try { _res.updateFloat(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateDouble(int columnIndex, double x) throws SQLException { try { _res.updateDouble(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { try { _res.updateBigDecimal(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateString(int columnIndex, String x) throws SQLException { try { _res.updateString(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateBytes(int columnIndex, byte[] x) throws SQLException { try { _res.updateBytes(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateDate(int columnIndex, Date x) throws SQLException { try { _res.updateDate(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateTime(int columnIndex, Time x) throws SQLException { try { _res.updateTime(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException { try { _res.updateTimestamp(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException { try { _res.updateAsciiStream(columnIndex, x, length); } catch (SQLException e) { handleException(e); } } public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException { try { _res.updateBinaryStream(columnIndex, x, length); } catch (SQLException e) { handleException(e); } } public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException { try { _res.updateCharacterStream(columnIndex, x, length); } catch (SQLException e) { handleException(e); } } public void updateObject(int columnIndex, Object x, int scale) throws SQLException { try { _res.updateObject(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateObject(int columnIndex, Object x) throws SQLException { try { _res.updateObject(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateNull(String columnName) throws SQLException { try { _res.updateNull(columnName); } catch (SQLException e) { handleException(e); } } public void updateBoolean(String columnName, boolean x) throws SQLException { try { _res.updateBoolean(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateByte(String columnName, byte x) throws SQLException { try { _res.updateByte(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateShort(String columnName, short x) throws SQLException { try { _res.updateShort(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateInt(String columnName, int x) throws SQLException { try { _res.updateInt(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateLong(String columnName, long x) throws SQLException { try { _res.updateLong(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateFloat(String columnName, float x) throws SQLException { try { _res.updateFloat(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateDouble(String columnName, double x) throws SQLException { try { _res.updateDouble(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException { try { _res.updateBigDecimal(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateString(String columnName, String x) throws SQLException { try { _res.updateString(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateBytes(String columnName, byte[] x) throws SQLException { try { _res.updateBytes(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateDate(String columnName, Date x) throws SQLException { try { _res.updateDate(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateTime(String columnName, Time x) throws SQLException { try { _res.updateTime(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateTimestamp(String columnName, Timestamp x) throws SQLException { try { _res.updateTimestamp(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateAsciiStream(String columnName, InputStream x, int length) throws SQLException { try { _res.updateAsciiStream(columnName, x, length); } catch (SQLException e) { handleException(e); } } public void updateBinaryStream(String columnName, InputStream x, int length) throws SQLException { try { _res.updateBinaryStream(columnName, x, length); } catch (SQLException e) { handleException(e); } } public void updateCharacterStream(String columnName, Reader reader, int length) throws SQLException { try { _res.updateCharacterStream(columnName, reader, length); } catch (SQLException e) { handleException(e); } } public void updateObject(String columnName, Object x, int scale) throws SQLException { try { _res.updateObject(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateObject(String columnName, Object x) throws SQLException { try { _res.updateObject(columnName, x); } catch (SQLException e) { handleException(e); } } public void insertRow() throws SQLException { try { _res.insertRow(); } catch (SQLException e) { handleException(e); } } public void updateRow() throws SQLException { try { _res.updateRow(); } catch (SQLException e) { handleException(e); } } public void deleteRow() throws SQLException { try { _res.deleteRow(); } catch (SQLException e) { handleException(e); } } public void refreshRow() throws SQLException { try { _res.refreshRow(); } catch (SQLException e) { handleException(e); } } public void cancelRowUpdates() throws SQLException { try { _res.cancelRowUpdates(); } catch (SQLException e) { handleException(e); } } public void moveToInsertRow() throws SQLException { try { _res.moveToInsertRow(); } catch (SQLException e) { handleException(e); } } public void moveToCurrentRow() throws SQLException { try { _res.moveToCurrentRow(); } catch (SQLException e) { handleException(e); } } public Object getObject(int i, Map map) throws SQLException { try { return _res.getObject(i, map); } catch (SQLException e) { handleException(e); return null; } } public Ref getRef(int i) throws SQLException { try { return _res.getRef(i); } catch (SQLException e) { handleException(e); return null; } } public Blob getBlob(int i) throws SQLException { try { return _res.getBlob(i); } catch (SQLException e) { handleException(e); return null; } } public Clob getClob(int i) throws SQLException { try { return _res.getClob(i); } catch (SQLException e) { handleException(e); return null; } } public Array getArray(int i) throws SQLException { try { return _res.getArray(i); } catch (SQLException e) { handleException(e); return null; } } public Object getObject(String colName, Map map) throws SQLException { try { return _res.getObject(colName, map); } catch (SQLException e) { handleException(e); return null; } } public Ref getRef(String colName) throws SQLException { try { return _res.getRef(colName); } catch (SQLException e) { handleException(e); return null; } } public Blob getBlob(String colName) throws SQLException { try { return _res.getBlob(colName); } catch (SQLException e) { handleException(e); return null; } } public Clob getClob(String colName) throws SQLException { try { return _res.getClob(colName); } catch (SQLException e) { handleException(e); return null; } } public Array getArray(String colName) throws SQLException { try { return _res.getArray(colName); } catch (SQLException e) { handleException(e); return null; } } public Date getDate(int columnIndex, Calendar cal) throws SQLException { try { return _res.getDate(columnIndex, cal); } catch (SQLException e) { handleException(e); return null; } } public Date getDate(String columnName, Calendar cal) throws SQLException { try { return _res.getDate(columnName, cal); } catch (SQLException e) { handleException(e); return null; } } public Time getTime(int columnIndex, Calendar cal) throws SQLException { try { return _res.getTime(columnIndex, cal); } catch (SQLException e) { handleException(e); return null; } } public Time getTime(String columnName, Calendar cal) throws SQLException { try { return _res.getTime(columnName, cal); } catch (SQLException e) { handleException(e); return null; } } public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { try { return _res.getTimestamp(columnIndex, cal); } catch (SQLException e) { handleException(e); return null; } } public Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException { try { return _res.getTimestamp(columnName, cal); } catch (SQLException e) { handleException(e); return null; } } public java.net.URL getURL(int columnIndex) throws SQLException { try { return _res.getURL(columnIndex); } catch (SQLException e) { handleException(e); return null; } } public java.net.URL getURL(String columnName) throws SQLException { try { return _res.getURL(columnName); } catch (SQLException e) { handleException(e); return null; } } public void updateRef(int columnIndex, java.sql.Ref x) throws SQLException { try { _res.updateRef(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateRef(String columnName, java.sql.Ref x) throws SQLException { try { _res.updateRef(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateBlob(int columnIndex, java.sql.Blob x) throws SQLException { try { _res.updateBlob(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateBlob(String columnName, java.sql.Blob x) throws SQLException { try { _res.updateBlob(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateClob(int columnIndex, java.sql.Clob x) throws SQLException { try { _res.updateClob(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateClob(String columnName, java.sql.Clob x) throws SQLException { try { _res.updateClob(columnName, x); } catch (SQLException e) { handleException(e); } } public void updateArray(int columnIndex, java.sql.Array x) throws SQLException { try { _res.updateArray(columnIndex, x); } catch (SQLException e) { handleException(e); } } public void updateArray(String columnName, java.sql.Array x) throws SQLException { try { _res.updateArray(columnName, x); } catch (SQLException e) { handleException(e); } } /* JDBC_4_ANT_KEY_BEGIN */ public boolean isWrapperFor(Class<?> iface) throws SQLException { return iface.isAssignableFrom(getClass()) || _res.isWrapperFor(iface); } public <T> T unwrap(Class Other Commons DBCP examples (source code examples)Here is a short list of links related to this Commons DBCP DelegatingResultSet.java source code file: |
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