DelegatingStatement (OpenJPA Parent POM 2.2.2 API)

java.lang.Object
- org.apache.openjpa.lib.jdbc.DelegatingStatement

All Implemented Interfaces:

java.lang.AutoCloseable, java.sql.Statement, java.sql.Wrapper, Closeable

Direct Known Subclasses:

LoggingConnectionDecorator.LoggingConnection.LoggingStatement
```
public class DelegatingStatement
extends java.lang.Object
implements java.sql.Statement, Closeable
```
Wrapper around an existing statement. Subclasses can override the methods whose behavior they mean to change. The equals and hashCode methods pass through to the base underlying data store statement.

Author:

Abe White

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

Constructors
Constructor and Description

DelegatingStatement(java.sql.Statement stmnt, java.sql.Connection conn)

Constructors
Constructor and Description
`DelegatingStatement(java.sql.Statement stmnt, java.sql.Connection conn)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addBatch(java.lang.String str)`
`protected void`	`appendInfo(java.lang.StringBuffer buf)`
`void`	`cancel()`
`void`	`clearBatch()`
`void`	`clearWarnings()`
`void`	`close()`
`void`	`closeOnCompletion()`
`boolean`	`equals(java.lang.Object other)`
`boolean`	`execute(java.lang.String str)`
`boolean`	`execute(java.lang.String s, int i)`
`boolean`	`execute(java.lang.String s, int[] ia)`
`boolean`	`execute(java.lang.String s, java.lang.String[] sa)`
`int[]`	`executeBatch()`
`java.sql.ResultSet`	`executeQuery(java.lang.String str)`
`protected java.sql.ResultSet`	`executeQuery(java.lang.String sql, boolean wrap)` Execute the query, with the option of not wrapping it in a `DelegatingResultSet`, which is the default.
`int`	`executeUpdate(java.lang.String str)`
`int`	`executeUpdate(java.lang.String s, int i)`
`int`	`executeUpdate(java.lang.String s, int[] ia)`
`int`	`executeUpdate(java.lang.String s, java.lang.String[] sa)`
`java.sql.Connection`	`getConnection()`
`java.sql.Statement`	`getDelegate()` Return the wrapped statement.
`int`	`getFetchDirection()`
`int`	`getFetchSize()`
`java.sql.ResultSet`	`getGeneratedKeys()`
`java.sql.Statement`	`getInnermostDelegate()` Return the base underlying data store statement.
`int`	`getMaxFieldSize()`
`int`	`getMaxRows()`
`boolean`	`getMoreResults()`
`boolean`	`getMoreResults(int i)`
`int`	`getQueryTimeout()`
`java.sql.ResultSet`	`getResultSet()`
`protected java.sql.ResultSet`	`getResultSet(boolean wrap)` Get the last result set, with the option of not wrapping it in a `DelegatingResultSet`, which is the default.
`int`	`getResultSetConcurrency()`
`int`	`getResultSetHoldability()`
`int`	`getResultSetType()`
`int`	`getUpdateCount()`
`java.sql.SQLWarning`	`getWarnings()`
`int`	`hashCode()`
`void`	`initialize(java.sql.Statement stmnt, java.sql.Connection conn)`
`boolean`	`isClosed()`
`boolean`	`isCloseOnCompletion()`
`boolean`	`isPoolable()`
`boolean`	`isWrapperFor(java.lang.Class<?> iface)`
`void`	`setCursorName(java.lang.String str)`
`void`	`setEscapeProcessing(boolean bool)`
`void`	`setFetchDirection(int i)`
`void`	`setFetchSize(int i)`
`void`	`setMaxFieldSize(int i)`
`void`	`setMaxRows(int i)`
`void`	`setPoolable(boolean b)`
`void`	`setQueryTimeout(int i)`
`java.lang.String`	`toString()`
`<T> T`	`unwrap(java.lang.Class<T> iface)`
`protected java.sql.ResultSet`	`wrapResult(java.sql.ResultSet rs, boolean wrap)`

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

- Constructor Detail
  - DelegatingStatement
```
public DelegatingStatement(java.sql.Statement stmnt,
                   java.sql.Connection conn)
```
- Method Detail
  - initialize
```
public void initialize(java.sql.Statement stmnt,
              java.sql.Connection conn)
```
  - wrapResult
```
protected java.sql.ResultSet wrapResult(java.sql.ResultSet rs,
                            boolean wrap)
```
  - getDelegate
```
public java.sql.Statement getDelegate()
```
    Return the wrapped statement.
  - getInnermostDelegate
```
public java.sql.Statement getInnermostDelegate()
```
    Return the base underlying data store statement.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object other)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - appendInfo
```
protected void appendInfo(java.lang.StringBuffer buf)
```
  - executeQuery
```
public java.sql.ResultSet executeQuery(java.lang.String str)
                                throws java.sql.SQLException
```
    Specified by:
    
    executeQuery in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - executeQuery
```
protected java.sql.ResultSet executeQuery(java.lang.String sql,
                              boolean wrap)
                                   throws java.sql.SQLException
```
    Execute the query, with the option of not wrapping it in a DelegatingResultSet, which is the default.
    
    Throws:
    
    java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(java.lang.String str)
                  throws java.sql.SQLException
```
    Specified by:
    
    executeUpdate in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - execute
```
public boolean execute(java.lang.String str)
                throws java.sql.SQLException
```
    Specified by:
    
    execute in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - close
```
public void close()
           throws java.sql.SQLException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.sql.Statement
    
    Specified by:
    
    close in interface Closeable
    
    Throws:
    
    java.sql.SQLException
  - getMaxFieldSize
```
public int getMaxFieldSize()
                    throws java.sql.SQLException
```
    Specified by:
    
    getMaxFieldSize in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setMaxFieldSize
```
public void setMaxFieldSize(int i)
                     throws java.sql.SQLException
```
    Specified by:
    
    setMaxFieldSize in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getMaxRows
```
public int getMaxRows()
               throws java.sql.SQLException
```
    Specified by:
    
    getMaxRows in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setMaxRows
```
public void setMaxRows(int i)
                throws java.sql.SQLException
```
    Specified by:
    
    setMaxRows in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setEscapeProcessing
```
public void setEscapeProcessing(boolean bool)
                         throws java.sql.SQLException
```
    Specified by:
    
    setEscapeProcessing in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getQueryTimeout
```
public int getQueryTimeout()
                    throws java.sql.SQLException
```
    Specified by:
    
    getQueryTimeout in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setQueryTimeout
```
public void setQueryTimeout(int i)
                     throws java.sql.SQLException
```
    Specified by:
    
    setQueryTimeout in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - cancel
```
public void cancel()
            throws java.sql.SQLException
```
    Specified by:
    
    cancel in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getWarnings
```
public java.sql.SQLWarning getWarnings()
                                throws java.sql.SQLException
```
    Specified by:
    
    getWarnings in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - clearWarnings
```
public void clearWarnings()
                   throws java.sql.SQLException
```
    Specified by:
    
    clearWarnings in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setCursorName
```
public void setCursorName(java.lang.String str)
                   throws java.sql.SQLException
```
    Specified by:
    
    setCursorName in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getResultSet
```
public java.sql.ResultSet getResultSet()
                                throws java.sql.SQLException
```
    Specified by:
    
    getResultSet in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getResultSet
```
protected java.sql.ResultSet getResultSet(boolean wrap)
                                   throws java.sql.SQLException
```
    Get the last result set, with the option of not wrapping it in a DelegatingResultSet, which is the default.
    
    Throws:
    
    java.sql.SQLException
  - getUpdateCount
```
public int getUpdateCount()
                   throws java.sql.SQLException
```
    Specified by:
    
    getUpdateCount in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getMoreResults
```
public boolean getMoreResults()
                       throws java.sql.SQLException
```
    Specified by:
    
    getMoreResults in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setFetchDirection
```
public void setFetchDirection(int i)
                       throws java.sql.SQLException
```
    Specified by:
    
    setFetchDirection in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getFetchDirection
```
public int getFetchDirection()
                      throws java.sql.SQLException
```
    Specified by:
    
    getFetchDirection in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setFetchSize
```
public void setFetchSize(int i)
                  throws java.sql.SQLException
```
    Specified by:
    
    setFetchSize in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getFetchSize
```
public int getFetchSize()
                 throws java.sql.SQLException
```
    Specified by:
    
    getFetchSize in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getResultSetConcurrency
```
public int getResultSetConcurrency()
                            throws java.sql.SQLException
```
    Specified by:
    
    getResultSetConcurrency in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getResultSetType
```
public int getResultSetType()
                     throws java.sql.SQLException
```
    Specified by:
    
    getResultSetType in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - addBatch
```
public void addBatch(java.lang.String str)
              throws java.sql.SQLException
```
    Specified by:
    
    addBatch in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - clearBatch
```
public void clearBatch()
                throws java.sql.SQLException
```
    Specified by:
    
    clearBatch in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - executeBatch
```
public int[] executeBatch()
                   throws java.sql.SQLException
```
    Specified by:
    
    executeBatch in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getConnection
```
public java.sql.Connection getConnection()
                                  throws java.sql.SQLException
```
    Specified by:
    
    getConnection in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getMoreResults
```
public boolean getMoreResults(int i)
                       throws java.sql.SQLException
```
    Specified by:
    
    getMoreResults in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getGeneratedKeys
```
public java.sql.ResultSet getGeneratedKeys()
                                    throws java.sql.SQLException
```
    Specified by:
    
    getGeneratedKeys in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(java.lang.String s,
                int i)
                  throws java.sql.SQLException
```
    Specified by:
    
    executeUpdate in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(java.lang.String s,
                int[] ia)
                  throws java.sql.SQLException
```
    Specified by:
    
    executeUpdate in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - executeUpdate
```
public int executeUpdate(java.lang.String s,
                java.lang.String[] sa)
                  throws java.sql.SQLException
```
    Specified by:
    
    executeUpdate in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - execute
```
public boolean execute(java.lang.String s,
              int i)
                throws java.sql.SQLException
```
    Specified by:
    
    execute in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - execute
```
public boolean execute(java.lang.String s,
              int[] ia)
                throws java.sql.SQLException
```
    Specified by:
    
    execute in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - execute
```
public boolean execute(java.lang.String s,
              java.lang.String[] sa)
                throws java.sql.SQLException
```
    Specified by:
    
    execute in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - getResultSetHoldability
```
public int getResultSetHoldability()
                            throws java.sql.SQLException
```
    Specified by:
    
    getResultSetHoldability in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - isWrapperFor
```
public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException
```
    Specified by:
    
    isWrapperFor in interface java.sql.Wrapper
    
    Throws:
    
    java.sql.SQLException
  - unwrap
```
public <T> T unwrap(java.lang.Class<T> iface)
         throws java.sql.SQLException
```
    Specified by:
    
    unwrap in interface java.sql.Wrapper
    
    Throws:
    
    java.sql.SQLException
  - isClosed
```
public boolean isClosed()
                 throws java.sql.SQLException
```
    Specified by:
    
    isClosed in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - setPoolable
```
public void setPoolable(boolean b)
                 throws java.sql.SQLException
```
    Specified by:
    
    setPoolable in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - isPoolable
```
public boolean isPoolable()
                   throws java.sql.SQLException
```
    Specified by:
    
    isPoolable in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - isCloseOnCompletion
```
public boolean isCloseOnCompletion()
                            throws java.sql.SQLException
```
    Specified by:
    
    isCloseOnCompletion in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException
  - closeOnCompletion
```
public void closeOnCompletion()
                       throws java.sql.SQLException
```
    Specified by:
    
    closeOnCompletion in interface java.sql.Statement
    
    Throws:
    
    java.sql.SQLException

Class DelegatingStatement

Field Summary

Fields inherited from interface java.sql.Statement

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DelegatingStatement

Method Detail

initialize

wrapResult

getDelegate

getInnermostDelegate

hashCode

equals

toString

appendInfo

executeQuery

executeQuery

executeUpdate

execute

close

getMaxFieldSize

setMaxFieldSize

getMaxRows

setMaxRows

setEscapeProcessing

getQueryTimeout

setQueryTimeout

cancel

getWarnings

clearWarnings

setCursorName

getResultSet

getResultSet

getUpdateCount

getMoreResults

setFetchDirection

getFetchDirection

setFetchSize

getFetchSize

getResultSetConcurrency

getResultSetType

addBatch

clearBatch

executeBatch

getConnection

getMoreResults

getGeneratedKeys

executeUpdate

executeUpdate

executeUpdate

execute

execute

execute

getResultSetHoldability

isWrapperFor

unwrap

isClosed

setPoolable

isPoolable

isCloseOnCompletion

closeOnCompletion