org.datanucleus.query.evaluator.memory
Class AggregateExpression

java.lang.Object
  extended by 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)


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