org.datanucleus.query.evaluator.memory
Class AggregateExpression

java.lang.Object
  org.datanucleus.query.evaluator.memory.AggregateExpression

Direct Known Subclasses:

DateAggregateExpression, NumericAggregateExpression, StringAggregateExpression

public abstract class AggregateExpression
extends java.lang.Object

Constructor Summary

AggregateExpression()

Method Summary

java.lang.Object	add(java.lang.Object obj)
java.lang.Object	div(java.lang.Object obj)
java.lang.Boolean	eq(java.lang.Object obj)
java.lang.Boolean	gt(java.lang.Object obj)
java.lang.Boolean	lt(java.lang.Object obj)
java.lang.Object	sub(java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateExpression

public AggregateExpression()

Method Detail

add

public java.lang.Object add(java.lang.Object obj)

sub

public java.lang.Object sub(java.lang.Object obj)

div

public java.lang.Object div(java.lang.Object obj)

gt

public java.lang.Boolean gt(java.lang.Object obj)

lt

public java.lang.Boolean lt(java.lang.Object obj)

eq

public java.lang.Boolean eq(java.lang.Object obj)