org.enhydra.jdbc.core
Class CorePreparedStatement

java.lang.Object
  |
  +--org.enhydra.jdbc.core.CorePreparedStatement
All Implemented Interfaces:
java.sql.PreparedStatement, java.sql.Statement
Direct Known Subclasses:
StandardPreparedStatement

public abstract class CorePreparedStatement
extends java.lang.Object
implements java.sql.PreparedStatement

A very simple implementation of PreparedStatement. When created it is supplied with another PreparedStatement to which all of this class' methods delegate their work.


Field Summary
 java.sql.PreparedStatement ps
           
 
Constructor Summary
CorePreparedStatement()
           
 
Method Summary
 void addBatch()
           
 void addBatch(java.lang.String s)
           
 void cancel()
           
abstract  void catchInvoke(java.sql.SQLException e)
           
 void clearBatch()
           
 void clearParameters()
           
 void clearWarnings()
           
 void close()
           
 boolean execute()
           
 boolean execute(java.lang.String s)
           
 int[] executeBatch()
           
 java.sql.ResultSet executeQuery()
           
 java.sql.ResultSet executeQuery(java.lang.String s)
           
 int executeUpdate()
           
 int executeUpdate(java.lang.String s)
           
 java.sql.Connection getConnection()
           
 int getFetchDirection()
           
 int getFetchSize()
           
 int getMaxFieldSize()
           
 int getMaxRows()
           
 java.sql.ResultSetMetaData getMetaData()
           
 boolean getMoreResults()
           
 int getQueryTimeout()
           
 java.sql.ResultSet getResultSet()
           
 int getResultSetConcurrency()
           
 int getResultSetType()
           
 int getUpdateCount()
           
 java.sql.SQLWarning getWarnings()
           
abstract  void preInvoke()
          Methods used to do some works before and during the catch clause, to prevent the pool that a connection is broken.
 void setArray(int i, java.sql.Array x)
           
 void setAsciiStream(int parameterIndex, java.io.InputStream x, int length)
           
 void setBigDecimal(int parameterIndex, java.math.BigDecimal x)
           
 void setBinaryStream(int parameterIndex, java.io.InputStream x, int length)
           
 void setBlob(int i, java.sql.Blob x)
           
 void setBoolean(int parameterIndex, boolean x)
           
 void setByte(int parameterIndex, byte x)
           
 void setBytes(int parameterIndex, byte[] x)
           
 void setCharacterStream(int parameterIndex, java.io.Reader reader, int length)
           
 void setClob(int i, java.sql.Clob x)
           
 void setCursorName(java.lang.String name)
           
 void setDate(int parameterIndex, java.sql.Date x)
           
 void setDate(int parameterIndex, java.sql.Date x, java.util.Calendar cal)
           
 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, java.lang.String typeName)
           
 void setObject(int parameterIndex, java.lang.Object x)
           
 void setObject(int parameterIndex, java.lang.Object x, int targetSqlType)
           
 void setObject(int parameterIndex, java.lang.Object x, int targetSqlType, int scale)
           
 void setQueryTimeout(int seconds)
           
 void setRef(int i, java.sql.Ref x)
           
 void setShort(int parameterIndex, short x)
           
 void setString(int parameterIndex, java.lang.String x)
           
 void setTime(int parameterIndex, java.sql.Time x)
           
 void setTime(int parameterIndex, java.sql.Time x, java.util.Calendar cal)
           
 void setTimestamp(int parameterIndex, java.sql.Timestamp x)
           
 void setTimestamp(int parameterIndex, java.sql.Timestamp x, java.util.Calendar cal)
           
 void setUnicodeStream(int parameterIndex, java.io.InputStream x, int length)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ps

public java.sql.PreparedStatement ps
Constructor Detail

CorePreparedStatement

public CorePreparedStatement()
Method Detail

addBatch

public void addBatch()
              throws java.sql.SQLException
Specified by:
addBatch in interface java.sql.PreparedStatement

clearParameters

public void clearParameters()
                     throws java.sql.SQLException
Specified by:
clearParameters in interface java.sql.PreparedStatement

execute

public boolean execute()
                throws java.sql.SQLException
Specified by:
execute in interface java.sql.PreparedStatement

executeQuery

public java.sql.ResultSet executeQuery()
                                throws java.sql.SQLException
Specified by:
executeQuery in interface java.sql.PreparedStatement

executeUpdate

public int executeUpdate()
                  throws java.sql.SQLException
Specified by:
executeUpdate in interface java.sql.PreparedStatement

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws java.sql.SQLException
Specified by:
getMetaData in interface java.sql.PreparedStatement

setArray

public void setArray(int i,
                     java.sql.Array x)
              throws java.sql.SQLException
Specified by:
setArray in interface java.sql.PreparedStatement

setAsciiStream

public void setAsciiStream(int parameterIndex,
                           java.io.InputStream x,
                           int length)
                    throws java.sql.SQLException
Specified by:
setAsciiStream in interface java.sql.PreparedStatement

setBigDecimal

public void setBigDecimal(int parameterIndex,
                          java.math.BigDecimal x)
                   throws java.sql.SQLException
Specified by:
setBigDecimal in interface java.sql.PreparedStatement

setBinaryStream

public void setBinaryStream(int parameterIndex,
                            java.io.InputStream x,
                            int length)
                     throws java.sql.SQLException
Specified by:
setBinaryStream in interface java.sql.PreparedStatement

setBlob

public void setBlob(int i,
                    java.sql.Blob x)
             throws java.sql.SQLException
Specified by:
setBlob in interface java.sql.PreparedStatement

setBoolean

public void setBoolean(int parameterIndex,
                       boolean x)
                throws java.sql.SQLException
Specified by:
setBoolean in interface java.sql.PreparedStatement

setByte

public void setByte(int parameterIndex,
                    byte x)
             throws java.sql.SQLException
Specified by:
setByte in interface java.sql.PreparedStatement

setBytes

public void setBytes(int parameterIndex,
                     byte[] x)
              throws java.sql.SQLException
Specified by:
setBytes in interface java.sql.PreparedStatement

setCharacterStream

public void setCharacterStream(int parameterIndex,
                               java.io.Reader reader,
                               int length)
                        throws java.sql.SQLException
Specified by:
setCharacterStream in interface java.sql.PreparedStatement

setClob

public void setClob(int i,
                    java.sql.Clob x)
             throws java.sql.SQLException
Specified by:
setClob in interface java.sql.PreparedStatement

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x)
             throws java.sql.SQLException
Specified by:
setDate in interface java.sql.PreparedStatement

setDate

public void setDate(int parameterIndex,
                    java.sql.Date x,
                    java.util.Calendar cal)
             throws java.sql.SQLException
Specified by:
setDate in interface java.sql.PreparedStatement

setDouble

public void setDouble(int parameterIndex,
                      double x)
               throws java.sql.SQLException
Specified by:
setDouble in interface java.sql.PreparedStatement

setFloat

public void setFloat(int parameterIndex,
                     float x)
              throws java.sql.SQLException
Specified by:
setFloat in interface java.sql.PreparedStatement

setInt

public void setInt(int parameterIndex,
                   int x)
            throws java.sql.SQLException
Specified by:
setInt in interface java.sql.PreparedStatement

setLong

public void setLong(int parameterIndex,
                    long x)
             throws java.sql.SQLException
Specified by:
setLong in interface java.sql.PreparedStatement

setNull

public void setNull(int parameterIndex,
                    int sqlType)
             throws java.sql.SQLException
Specified by:
setNull in interface java.sql.PreparedStatement

setNull

public void setNull(int paramIndex,
                    int sqlType,
                    java.lang.String typeName)
             throws java.sql.SQLException
Specified by:
setNull in interface java.sql.PreparedStatement

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x)
               throws java.sql.SQLException
Specified by:
setObject in interface java.sql.PreparedStatement

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int targetSqlType)
               throws java.sql.SQLException
Specified by:
setObject in interface java.sql.PreparedStatement

setObject

public void setObject(int parameterIndex,
                      java.lang.Object x,
                      int targetSqlType,
                      int scale)
               throws java.sql.SQLException
Specified by:
setObject in interface java.sql.PreparedStatement

setRef

public void setRef(int i,
                   java.sql.Ref x)
            throws java.sql.SQLException
Specified by:
setRef in interface java.sql.PreparedStatement

setShort

public void setShort(int parameterIndex,
                     short x)
              throws java.sql.SQLException
Specified by:
setShort in interface java.sql.PreparedStatement

setString

public void setString(int parameterIndex,
                      java.lang.String x)
               throws java.sql.SQLException
Specified by:
setString in interface java.sql.PreparedStatement

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x)
             throws java.sql.SQLException
Specified by:
setTime in interface java.sql.PreparedStatement

setTime

public void setTime(int parameterIndex,
                    java.sql.Time x,
                    java.util.Calendar cal)
             throws java.sql.SQLException
Specified by:
setTime in interface java.sql.PreparedStatement

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x)
                  throws java.sql.SQLException
Specified by:
setTimestamp in interface java.sql.PreparedStatement

setTimestamp

public void setTimestamp(int parameterIndex,
                         java.sql.Timestamp x,
                         java.util.Calendar cal)
                  throws java.sql.SQLException
Specified by:
setTimestamp in interface java.sql.PreparedStatement

setUnicodeStream

public void setUnicodeStream(int parameterIndex,
                             java.io.InputStream x,
                             int length)
                      throws java.sql.SQLException
Specified by:
setUnicodeStream in interface java.sql.PreparedStatement

close

public void close()
           throws java.sql.SQLException
Specified by:
close in interface java.sql.Statement

executeBatch

public int[] executeBatch()
                   throws java.sql.SQLException
Specified by:
executeBatch in interface java.sql.Statement

getMaxFieldSize

public int getMaxFieldSize()
                    throws java.sql.SQLException
Specified by:
getMaxFieldSize in interface java.sql.Statement

setMaxFieldSize

public void setMaxFieldSize(int max)
                     throws java.sql.SQLException
Specified by:
setMaxFieldSize in interface java.sql.Statement

getMaxRows

public int getMaxRows()
               throws java.sql.SQLException
Specified by:
getMaxRows in interface java.sql.Statement

setMaxRows

public void setMaxRows(int max)
                throws java.sql.SQLException
Specified by:
setMaxRows in interface java.sql.Statement

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
                         throws java.sql.SQLException
Specified by:
setEscapeProcessing in interface java.sql.Statement

getQueryTimeout

public int getQueryTimeout()
                    throws java.sql.SQLException
Specified by:
getQueryTimeout in interface java.sql.Statement

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws java.sql.SQLException
Specified by:
setQueryTimeout in interface java.sql.Statement

cancel

public void cancel()
            throws java.sql.SQLException
Specified by:
cancel in interface java.sql.Statement

getWarnings

public java.sql.SQLWarning getWarnings()
                                throws java.sql.SQLException
Specified by:
getWarnings in interface java.sql.Statement

clearWarnings

public void clearWarnings()
                   throws java.sql.SQLException
Specified by:
clearWarnings in interface java.sql.Statement

setCursorName

public void setCursorName(java.lang.String name)
                   throws java.sql.SQLException
Specified by:
setCursorName in interface java.sql.Statement

getResultSet

public java.sql.ResultSet getResultSet()
                                throws java.sql.SQLException
Specified by:
getResultSet in interface java.sql.Statement

getUpdateCount

public int getUpdateCount()
                   throws java.sql.SQLException
Specified by:
getUpdateCount in interface java.sql.Statement

getMoreResults

public boolean getMoreResults()
                       throws java.sql.SQLException
Specified by:
getMoreResults in interface java.sql.Statement

setFetchDirection

public void setFetchDirection(int direction)
                       throws java.sql.SQLException
Specified by:
setFetchDirection in interface java.sql.Statement

getFetchDirection

public int getFetchDirection()
                      throws java.sql.SQLException
Specified by:
getFetchDirection in interface java.sql.Statement

setFetchSize

public void setFetchSize(int rows)
                  throws java.sql.SQLException
Specified by:
setFetchSize in interface java.sql.Statement

getFetchSize

public int getFetchSize()
                 throws java.sql.SQLException
Specified by:
getFetchSize in interface java.sql.Statement

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws java.sql.SQLException
Specified by:
getResultSetConcurrency in interface java.sql.Statement

getResultSetType

public int getResultSetType()
                     throws java.sql.SQLException
Specified by:
getResultSetType in interface java.sql.Statement

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException
Specified by:
getConnection in interface java.sql.Statement

clearBatch

public void clearBatch()
                throws java.sql.SQLException
Specified by:
clearBatch in interface java.sql.Statement

addBatch

public void addBatch(java.lang.String s)
              throws java.sql.SQLException
Specified by:
addBatch in interface java.sql.Statement

execute

public boolean execute(java.lang.String s)
                throws java.sql.SQLException
Specified by:
execute in interface java.sql.Statement

executeQuery

public java.sql.ResultSet executeQuery(java.lang.String s)
                                throws java.sql.SQLException
Specified by:
executeQuery in interface java.sql.Statement

executeUpdate

public int executeUpdate(java.lang.String s)
                  throws java.sql.SQLException
Specified by:
executeUpdate in interface java.sql.Statement

preInvoke

public abstract void preInvoke()
                        throws java.sql.SQLException
Methods used to do some works before and during the catch clause, to prevent the pool that a connection is broken.

catchInvoke

public abstract void catchInvoke(java.sql.SQLException e)
                          throws java.sql.SQLException