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java.lang.Object | +--org.apache.commons.dbcp.AbandonedTrace | +--org.apache.commons.dbcp.DelegatingPreparedStatement
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.
Field Summary | |
protected boolean |
_closed
|
protected org.apache.commons.dbcp.DelegatingConnection |
_conn
The connection that created me. |
protected PreparedStatement |
_stmt
My delegate. |
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(org.apache.commons.dbcp.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 | |
protected void |
activate()
|
void |
addBatch()
|
void |
addBatch(String sql)
|
void |
cancel()
|
protected void |
checkOpen()
|
void |
clearBatch()
|
void |
clearParameters()
|
void |
clearWarnings()
|
void |
close()
Close this DelegatingPreparedStatement, and close any ResultSets that were not explicitly closed. |
boolean |
equals(Object obj)
|
boolean |
execute()
|
boolean |
execute(String sql)
|
boolean |
execute(String sql,
int autoGeneratedKeys)
|
boolean |
execute(String sql,
int[] columnIndexes)
|
boolean |
execute(String sql,
String[] columnNames)
|
int[] |
executeBatch()
|
ResultSet |
executeQuery()
|
ResultSet |
executeQuery(String sql)
|
int |
executeUpdate()
|
int |
executeUpdate(String sql)
|
int |
executeUpdate(String sql,
int autoGeneratedKeys)
|
int |
executeUpdate(String sql,
int[] columnIndexes)
|
int |
executeUpdate(String sql,
String[] columnNames)
|
Connection |
getConnection()
|
PreparedStatement |
getDelegate()
Returns my underlying PreparedStatement . |
int |
getFetchDirection()
|
int |
getFetchSize()
|
ResultSet |
getGeneratedKeys()
|
PreparedStatement |
getInnermostDelegate()
If my underlying PreparedStatement is not a
DelegatingPreparedStatement, returns it,
otherwise recursively invokes this method on
my delegate. |
int |
getMaxFieldSize()
|
int |
getMaxRows()
|
ResultSetMetaData |
getMetaData()
|
boolean |
getMoreResults()
|
boolean |
getMoreResults(int current)
|
ParameterMetaData |
getParameterMetaData()
|
int |
getQueryTimeout()
|
ResultSet |
getResultSet()
|
int |
getResultSetConcurrency()
|
int |
getResultSetHoldability()
|
int |
getResultSetType()
|
int |
getUpdateCount()
|
SQLWarning |
getWarnings()
|
int |
hashCode()
|
protected boolean |
isClosed()
|
protected void |
passivate()
|
void |
setArray(int i,
Array x)
|
void |
setAsciiStream(int parameterIndex,
InputStream x,
int length)
|
void |
setBigDecimal(int parameterIndex,
BigDecimal x)
|
void |
setBinaryStream(int parameterIndex,
InputStream x,
int length)
|
void |
setBlob(int i,
Blob x)
|
void |
setBoolean(int parameterIndex,
boolean x)
|
void |
setByte(int parameterIndex,
byte x)
|
void |
setBytes(int parameterIndex,
byte[] x)
|
void |
setCharacterStream(int parameterIndex,
Reader reader,
int length)
|
void |
setClob(int i,
Clob x)
|
void |
setCursorName(String name)
|
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 |
setEscapeProcessing(boolean enable)
|
void |
setFetchDirection(int direction)
|
void |
setFetchSize(int rows)
|
void |
setFloat(int parameterIndex,
float x)
|
void |
setInt(int parameterIndex,
int x)
|
void |
setLong(int parameterIndex,
long x)
|
void |
setMaxFieldSize(int max)
|
void |
setMaxRows(int max)
|
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 |
setQueryTimeout(int seconds)
|
void |
setRef(int i,
Ref x)
|
void |
setShort(int parameterIndex,
short x)
|
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 |
setUnicodeStream(int parameterIndex,
InputStream x,
int length)
Deprecated. |
void |
setURL(int parameterIndex,
URL x)
|
Methods inherited from class org.apache.commons.dbcp.AbandonedTrace |
addTrace, clearTrace, getConfig, getLastUsed, getTrace, printStackTrace, removeTrace, setLastUsed, setLastUsed, setStackTrace |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected PreparedStatement _stmt
protected org.apache.commons.dbcp.DelegatingConnection _conn
protected boolean _closed
Constructor Detail |
public DelegatingPreparedStatement(org.apache.commons.dbcp.DelegatingConnection c, PreparedStatement s)
s
- the PreparedStatement
to delegate all calls to.c
- the DelegatingConnection
that created this statement.Method Detail |
public PreparedStatement getDelegate()
PreparedStatement
.
PreparedStatement
.public boolean equals(Object obj)
equals
in class Object
public int hashCode()
hashCode
in class Object
public PreparedStatement getInnermostDelegate()
PreparedStatement
is not a
DelegatingPreparedStatement, returns it,
otherwise recursively invokes this method on
my delegate.
Hence this method will return the first delegate that is not a DelegatingPreparedStatement, or null when no non-DelegatingPreparedStatement delegate can be found by transversing this chain.
This method is useful when you may have nested
DelegatingPreparedStatements, and you want to make
sure to obtain a "genuine" PreparedStatement
.
public void setDelegate(PreparedStatement s)
public void close() throws SQLException
close
in interface Statement
SQLException
public Connection getConnection() throws SQLException
getConnection
in interface Statement
SQLException
public ResultSet executeQuery(String sql) throws SQLException
executeQuery
in interface Statement
SQLException
public ResultSet getResultSet() throws SQLException
getResultSet
in interface Statement
SQLException
public ResultSet executeQuery() throws SQLException
executeQuery
in interface PreparedStatement
SQLException
public int executeUpdate(String sql) throws SQLException
executeUpdate
in interface Statement
SQLException
public int getMaxFieldSize() throws SQLException
getMaxFieldSize
in interface Statement
SQLException
public void setMaxFieldSize(int max) throws SQLException
setMaxFieldSize
in interface Statement
SQLException
public int getMaxRows() throws SQLException
getMaxRows
in interface Statement
SQLException
public void setMaxRows(int max) throws SQLException
setMaxRows
in interface Statement
SQLException
public void setEscapeProcessing(boolean enable) throws SQLException
setEscapeProcessing
in interface Statement
SQLException
public int getQueryTimeout() throws SQLException
getQueryTimeout
in interface Statement
SQLException
public void setQueryTimeout(int seconds) throws SQLException
setQueryTimeout
in interface Statement
SQLException
public void cancel() throws SQLException
cancel
in interface Statement
SQLException
public SQLWarning getWarnings() throws SQLException
getWarnings
in interface Statement
SQLException
public void clearWarnings() throws SQLException
clearWarnings
in interface Statement
SQLException
public void setCursorName(String name) throws SQLException
setCursorName
in interface Statement
SQLException
public boolean execute(String sql) throws SQLException
execute
in interface Statement
SQLException
public int getUpdateCount() throws SQLException
getUpdateCount
in interface Statement
SQLException
public boolean getMoreResults() throws SQLException
getMoreResults
in interface Statement
SQLException
public void setFetchDirection(int direction) throws SQLException
setFetchDirection
in interface Statement
SQLException
public int getFetchDirection() throws SQLException
getFetchDirection
in interface Statement
SQLException
public void setFetchSize(int rows) throws SQLException
setFetchSize
in interface Statement
SQLException
public int getFetchSize() throws SQLException
getFetchSize
in interface Statement
SQLException
public int getResultSetConcurrency() throws SQLException
getResultSetConcurrency
in interface Statement
SQLException
public int getResultSetType() throws SQLException
getResultSetType
in interface Statement
SQLException
public void addBatch(String sql) throws SQLException
addBatch
in interface Statement
SQLException
public void clearBatch() throws SQLException
clearBatch
in interface Statement
SQLException
public int[] executeBatch() throws SQLException
executeBatch
in interface Statement
SQLException
public int executeUpdate() throws SQLException
executeUpdate
in interface PreparedStatement
SQLException
public void setNull(int parameterIndex, int sqlType) throws SQLException
setNull
in interface PreparedStatement
SQLException
public void setBoolean(int parameterIndex, boolean x) throws SQLException
setBoolean
in interface PreparedStatement
SQLException
public void setByte(int parameterIndex, byte x) throws SQLException
setByte
in interface PreparedStatement
SQLException
public void setShort(int parameterIndex, short x) throws SQLException
setShort
in interface PreparedStatement
SQLException
public void setInt(int parameterIndex, int x) throws SQLException
setInt
in interface PreparedStatement
SQLException
public void setLong(int parameterIndex, long x) throws SQLException
setLong
in interface PreparedStatement
SQLException
public void setFloat(int parameterIndex, float x) throws SQLException
setFloat
in interface PreparedStatement
SQLException
public void setDouble(int parameterIndex, double x) throws SQLException
setDouble
in interface PreparedStatement
SQLException
public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException
setBigDecimal
in interface PreparedStatement
SQLException
public void setString(int parameterIndex, String x) throws SQLException
setString
in interface PreparedStatement
SQLException
public void setBytes(int parameterIndex, byte[] x) throws SQLException
setBytes
in interface PreparedStatement
SQLException
public void setDate(int parameterIndex, Date x) throws SQLException
setDate
in interface PreparedStatement
SQLException
public void setTime(int parameterIndex, Time x) throws SQLException
setTime
in interface PreparedStatement
SQLException
public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException
setTimestamp
in interface PreparedStatement
SQLException
public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException
setAsciiStream
in interface PreparedStatement
SQLException
public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException
setUnicodeStream
in interface PreparedStatement
SQLException
public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException
setBinaryStream
in interface PreparedStatement
SQLException
public void clearParameters() throws SQLException
clearParameters
in interface PreparedStatement
SQLException
public void setObject(int parameterIndex, Object x, int targetSqlType, int scale) throws SQLException
setObject
in interface PreparedStatement
SQLException
public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException
setObject
in interface PreparedStatement
SQLException
public void setObject(int parameterIndex, Object x) throws SQLException
setObject
in interface PreparedStatement
SQLException
public boolean execute() throws SQLException
execute
in interface PreparedStatement
SQLException
public void addBatch() throws SQLException
addBatch
in interface PreparedStatement
SQLException
public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException
setCharacterStream
in interface PreparedStatement
SQLException
public void setRef(int i, Ref x) throws SQLException
setRef
in interface PreparedStatement
SQLException
public void setBlob(int i, Blob x) throws SQLException
setBlob
in interface PreparedStatement
SQLException
public void setClob(int i, Clob x) throws SQLException
setClob
in interface PreparedStatement
SQLException
public void setArray(int i, Array x) throws SQLException
setArray
in interface PreparedStatement
SQLException
public ResultSetMetaData getMetaData() throws SQLException
getMetaData
in interface PreparedStatement
SQLException
public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException
setDate
in interface PreparedStatement
SQLException
public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException
setTime
in interface PreparedStatement
SQLException
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException
setTimestamp
in interface PreparedStatement
SQLException
public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException
setNull
in interface PreparedStatement
SQLException
protected void checkOpen() throws SQLException
SQLException
protected void activate()
protected void passivate() throws SQLException
SQLException
protected boolean isClosed()
public boolean getMoreResults(int current) throws SQLException
getMoreResults
in interface Statement
SQLException
public ResultSet getGeneratedKeys() throws SQLException
getGeneratedKeys
in interface Statement
SQLException
public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException
executeUpdate
in interface Statement
SQLException
public int executeUpdate(String sql, int[] columnIndexes) throws SQLException
executeUpdate
in interface Statement
SQLException
public int executeUpdate(String sql, String[] columnNames) throws SQLException
executeUpdate
in interface Statement
SQLException
public boolean execute(String sql, int autoGeneratedKeys) throws SQLException
execute
in interface Statement
SQLException
public boolean execute(String sql, int[] columnIndexes) throws SQLException
execute
in interface Statement
SQLException
public boolean execute(String sql, String[] columnNames) throws SQLException
execute
in interface Statement
SQLException
public int getResultSetHoldability() throws SQLException
getResultSetHoldability
in interface Statement
SQLException
public void setURL(int parameterIndex, URL x) throws SQLException
setURL
in interface PreparedStatement
SQLException
public ParameterMetaData getParameterMetaData() throws SQLException
getParameterMetaData
in interface PreparedStatement
SQLException
|
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