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Java Source Code / Java Documentation » Database ORM » Velosurf » velosurf.sql 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   velosurf.sql.PooledStatement
      velosurf.sql.PooledSimpleStatement

PooledSimpleStatement
public class PooledSimpleStatement extends PooledStatement (Code)
this class encapsulates a jdbc Statement.
author:
   Claude Brisson



Constructor Summary
public  PooledSimpleStatement(ConnectionWrapper connection, Statement statement)
     build a new PooledStatement.

Method Summary
public  voidclose()
     close this statement.
public synchronized  Objectevaluate(String query)
     evaluates the SQL query as a scalar.
public synchronized  Objectfetch(String query)
     fetch a single row.
public synchronized  Objectfetch(String query, Entity resultEntity)
     fetch a single row, specyfing the entity it belongs to.
public  Objectget(Object key)
     get specified column as an object.
public  ConnectionWrappergetConnection()
     get statement's Connection.
public  longgetLastInsertID()
     gets the last insert id.
public  Set<String>keySet()
    
public  voidnotifyOver()
     notify this statement is no more used and can be recycled.
public synchronized  RowIteratorquery(String query)
     get the resultset for this statement.
public synchronized  RowIteratorquery(String query, Entity resultEntity)
     get the resultset for this statement, specifying the entity the results belong to.
public synchronized  intupdate(String query)
     issue the update contained in the query.


Constructor Detail
PooledSimpleStatement
public PooledSimpleStatement(ConnectionWrapper connection, Statement statement)(Code)
build a new PooledStatement.
Parameters:
  connection - database connection
Parameters:
  statement - wrapped Statement




Method Detail
close
public void close() throws SQLException(Code)
close this statement.
exception:
  SQLException - thrown by the database engine



evaluate
public synchronized Object evaluate(String query) throws SQLException(Code)
evaluates the SQL query as a scalar.
Parameters:
  query - SQL query
exception:
  SQLException - thrown by the database engine found scalar



fetch
public synchronized Object fetch(String query) throws SQLException(Code)
fetch a single row.
Parameters:
  query - SQL query
exception:
  SQLException - thrown by the database engine fetched row



fetch
public synchronized Object fetch(String query, Entity resultEntity) throws SQLException(Code)
fetch a single row, specyfing the entity it belongs to.
Parameters:
  query - SQL query
Parameters:
  resultEntity - entity
exception:
  SQLException - thrown by the database engine the fetched Instance



get
public Object get(Object key) throws SQLException(Code)
get specified column as an object.
Parameters:
  key - column
exception:
  SQLException - thrown by the database engine object value



getConnection
public ConnectionWrapper getConnection()(Code)
get statement's Connection. the Connection object (usually a ConnectionWrapper object)



getLastInsertID
public long getLastInsertID() throws SQLException(Code)
gets the last insert id.
exception:
  SQLException - thrown by the database engine last insert id



keySet
public Set<String> keySet() throws SQLException(Code)



notifyOver
public void notifyOver()(Code)
notify this statement is no more used and can be recycled.



query
public synchronized RowIterator query(String query) throws SQLException(Code)
get the resultset for this statement.
Parameters:
  query - SQL query
exception:
  SQLException - thrown by the database engine resulting RowIterator



query
public synchronized RowIterator query(String query, Entity resultEntity) throws SQLException(Code)
get the resultset for this statement, specifying the entity the results belong to.
Parameters:
  query - SQL query
Parameters:
  resultEntity - entity
exception:
  SQLException - thrown by the database engine the resulting RowIterator



update
public synchronized int update(String query) throws SQLException(Code)
issue the update contained in the query.
Parameters:
  query - SQL query
exception:
  SQLException - thrown by the database engine number of affected rows



Methods inherited from velosurf.sql.PooledStatement
abstract public void close() throws SQLException(Code)(Java Doc)
abstract public ConnectionWrapper getConnection()(Code)(Java Doc)
public long getTagTime()(Code)(Java Doc)
public boolean isInUse()(Code)(Java Doc)
public boolean isValid()(Code)(Java Doc)
public void notifyInUse()(Code)(Java Doc)
public void notifyOver()(Code)(Java Doc)
public void resetTagTime()(Code)(Java Doc)
public void setInvalid()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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