com.redhat.lightblue.eval

Class ValueComparisonEvaluator

java.lang.Object

com.redhat.lightblue.eval.QueryEvaluator

com.redhat.lightblue.eval.ValueComparisonEvaluator

public class ValueComparisonEvaluator
extends QueryEvaluator

Field Summary

Fields inherited from class com.redhat.lightblue.eval.QueryEvaluator

MATCH_ALL_EVALUATOR

Constructor Summary

Constructors

Constructor and Description
ValueComparisonEvaluator(ValueComparisonExpression expr, FieldTreeNode context) Constructs evaluator for {field op value} style comparison

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(QueryEvaluationContext ctx)

Methods inherited from class com.redhat.lightblue.eval.QueryEvaluator

evaluate, getInstance, getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueComparisonEvaluator

public ValueComparisonEvaluator(ValueComparisonExpression expr,
                                FieldTreeNode context)

Constructs evaluator for {field op value} style comparison

Parameters:

expr - The expression

md - Entity metadata

Method Detail

evaluate

public boolean evaluate(QueryEvaluationContext ctx)

Specified by:

evaluate in class QueryEvaluator