org.jboss.as.cmp.ejbql

Class AbstractMappedTypeFunction

java.lang.Object

org.jboss.as.cmp.ejbql.SimpleNode

org.jboss.as.cmp.ejbql.AbstractMappedTypeFunction

All Implemented Interfaces:

Node, SelectFunction

Direct Known Subclasses:

AggregateFunction, ASTAbs, ASTConcat, ASTLCase, ASTMod, ASTSubstring, ASTUCase

public abstract class AbstractMappedTypeFunction
extends SimpleNode
implements SelectFunction

A AbstractMappedTypeFunction.

Version:

$Revision: 1.1 $

Author:

Alexey Loubyansky

Field Summary

Fields

Modifier and Type	Field and Description
protected org.jboss.logging.Logger	log
protected JDBCResultSetReader	resultReader
protected Class<?>	resultType

Fields inherited from class org.jboss.as.cmp.ejbql.SimpleNode

children, id, parent

Constructor Summary

Constructors

Constructor and Description
AbstractMappedTypeFunction(int i)

Method Summary

Methods

Modifier and Type	Method and Description
protected Class<?>	getDefaultResultType()
Object	readResult(ResultSet rs) Reads results.
void	setJDBCType(JDBCType jdbcType)
void	setResultType(Class<?> type)

Methods inherited from class org.jboss.as.cmp.ejbql.SimpleNode

dump, jjtAccept, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

log

protected final org.jboss.logging.Logger log

resultType

protected Class<?> resultType

resultReader

protected JDBCResultSetReader resultReader

Constructor Detail

AbstractMappedTypeFunction

public AbstractMappedTypeFunction(int i)

Method Detail

setResultType

public void setResultType(Class<?> type)

getDefaultResultType

protected Class<?> getDefaultResultType()

setJDBCType

public void setJDBCType(JDBCType jdbcType)

readResult

public Object readResult(ResultSet rs)
                  throws SQLException

Description copied from interface: SelectFunction

Reads results.

Specified by:

readResult in interface SelectFunction

Parameters:

rs - the result set to read from.

Returns:

the result of the function

Throws:

SQLException