DelegatingPreparedStatement (Jakarta Commons Database Pooling Package)

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org.apache.commons.dbcp
Class DelegatingPreparedStatement

java.lang.Object
  org.apache.commons.dbcp.AbandonedTrace
      org.apache.commons.dbcp.DelegatingStatement
          org.apache.commons.dbcp.DelegatingPreparedStatement

All Implemented Interfaces:: PreparedStatement, Statement, Wrapper

Direct Known Subclasses:: DelegatingCallableStatement, PoolablePreparedStatement

public class DelegatingPreparedStatement
extends DelegatingStatement
implements PreparedStatement
extends DelegatingStatement
implements PreparedStatement

A base delegating implementation of PreparedStatement.

All of the methods from the PreparedStatement interface simply check to see that the PreparedStatement is active, and call the corresponding method on the "delegate" provided in my constructor.

Extends AbandonedTrace to implement Statement tracking and logging of code which created the Statement. Tracking the Statement ensures that the Connection which created it can close any open Statement's on Connection close.

Version:: $Revision: 500687 $ $Date: 2007-01-27 16:33:47 -0700 (Sat, 27 Jan 2007) $
Author:: Rodney Waldhoff, Glenn L. Nielsen, James House, Dirk Verbeeck

Field Summary

Fields inherited from interface java.sql.Statement
`CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO`

Constructor Summary
`DelegatingPreparedStatement(DelegatingConnection c, PreparedStatement s)` Create a wrapper for the Statement which traces this Statement to the Connection which created it and the code which created it.

Method Summary
`void`	`addBatch()`
`void`	`clearParameters()`
`boolean`	`equals(Object obj)`
`boolean`	`execute()`
`ResultSet`	`executeQuery()`
`int`	`executeUpdate()`
`ResultSetMetaData`	`getMetaData()`
`ParameterMetaData`	`getParameterMetaData()`
`void`	`setArray(int i, Array x)`
`void`	`setAsciiStream(int parameterIndex, InputStream inputStream)`
`void`	`setAsciiStream(int parameterIndex, InputStream x, int length)`
`void`	`setAsciiStream(int parameterIndex, InputStream inputStream, long length)`
`void`	`setBigDecimal(int parameterIndex, BigDecimal x)`
`void`	`setBinaryStream(int parameterIndex, InputStream inputStream)`
`void`	`setBinaryStream(int parameterIndex, InputStream x, int length)`
`void`	`setBinaryStream(int parameterIndex, InputStream inputStream, long length)`
`void`	`setBlob(int i, Blob x)`
`void`	`setBlob(int parameterIndex, InputStream inputStream)`
`void`	`setBlob(int parameterIndex, InputStream inputStream, long length)`
`void`	`setBoolean(int parameterIndex, boolean x)`
`void`	`setByte(int parameterIndex, byte x)`
`void`	`setBytes(int parameterIndex, byte[] x)`
`void`	`setCharacterStream(int parameterIndex, Reader reader)`
`void`	`setCharacterStream(int parameterIndex, Reader reader, int length)`
`void`	`setCharacterStream(int parameterIndex, Reader reader, long length)`
`void`	`setClob(int i, Clob x)`
`void`	`setClob(int parameterIndex, Reader reader)`
`void`	`setClob(int parameterIndex, Reader reader, long length)`
`void`	`setDate(int parameterIndex, Date x)`
`void`	`setDate(int parameterIndex, Date x, Calendar cal)`
`void`	`setDelegate(PreparedStatement s)` Sets my delegate.
`void`	`setDouble(int parameterIndex, double x)`
`void`	`setFloat(int parameterIndex, float x)`
`void`	`setInt(int parameterIndex, int x)`
`void`	`setLong(int parameterIndex, long x)`
`void`	`setNCharacterStream(int parameterIndex, Reader reader)`
`void`	`setNCharacterStream(int parameterIndex, Reader value, long length)`
`void`	`setNClob(int parameterIndex, NClob value)`
`void`	`setNClob(int parameterIndex, Reader reader)`
`void`	`setNClob(int parameterIndex, Reader reader, long length)`
`void`	`setNString(int parameterIndex, String value)`
`void`	`setNull(int parameterIndex, int sqlType)`
`void`	`setNull(int paramIndex, int sqlType, String typeName)`
`void`	`setObject(int parameterIndex, Object x)`
`void`	`setObject(int parameterIndex, Object x, int targetSqlType)`
`void`	`setObject(int parameterIndex, Object x, int targetSqlType, int scale)`
`void`	`setRef(int i, Ref x)`
`void`	`setRowId(int parameterIndex, RowId value)`
`void`	`setShort(int parameterIndex, short x)`
`void`	`setSQLXML(int parameterIndex, SQLXML value)`
`void`	`setString(int parameterIndex, String x)`
`void`	`setTime(int parameterIndex, Time x)`
`void`	`setTime(int parameterIndex, Time x, Calendar cal)`
`void`	`setTimestamp(int parameterIndex, Timestamp x)`
`void`	`setTimestamp(int parameterIndex, Timestamp x, Calendar cal)`
`void`	`setURL(int parameterIndex, URL x)`
`String`	`toString()` Returns a String representation of this object.

Methods inherited from class org.apache.commons.dbcp.DelegatingStatement
addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getDelegate, getFetchDirection, getFetchSize, getGeneratedKeys, getInnermostDelegate, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, hashCode, isClosed, isPoolable, isWrapperFor, setCursorName, setDelegate, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap

Methods inherited from class org.apache.commons.dbcp.DelegatingStatement

addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getDelegate, getFetchDirection, getFetchSize, getGeneratedKeys, getInnermostDelegate, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, hashCode, isClosed, isPoolable, isWrapperFor, setCursorName, setDelegate, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, unwrap

Methods inherited from class org.apache.commons.dbcp.AbandonedTrace
`printStackTrace`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Methods inherited from interface java.sql.PreparedStatement
`setUnicodeStream`

Methods inherited from interface java.sql.Statement
addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearBatch, clearWarnings, close, execute, execute, execute, execute, executeBatch, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper
`isWrapperFor, unwrap`

Constructor Detail