org.datanucleus.store.rdbms.sql.method

Class PowerFunction

java.lang.Object

org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod

org.datanucleus.store.rdbms.sql.method.PowerFunction

All Implemented Interfaces:

SQLMethod

public class PowerFunction
extends SimpleNumericMethod

Expression handler to invoke the SQL POWER function. For use in evaluating POWER({expr}) where the RDBMS supports this function. Returns a NumericExpression "POWER({numericExpr})".

Constructor Summary

Constructors

Constructor and Description
PowerFunction()

Method Summary

Modifier and Type	Method and Description
protected Class	getClassForMapping()
protected String	getFunctionName()

Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod

getExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

PowerFunction

public PowerFunction()

Method Detail

getFunctionName

protected String getFunctionName()

Specified by:

getFunctionName in class SimpleNumericMethod

getClassForMapping

protected Class getClassForMapping()

Specified by:

getClassForMapping in class SimpleNumericMethod