org.eclipse.mat.parser.internal.oql.compiler
Class Expression

java.lang.Object
  org.eclipse.mat.parser.internal.oql.compiler.Expression

Direct Known Subclasses:

QueryExpression

public abstract class Expression
extends java.lang.Object

Constructor Summary

Expression()

Method Summary

abstract java.lang.Object	compute(EvaluationContext ctx)
abstract boolean	isContextDependent(EvaluationContext ctx)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

compute

public abstract java.lang.Object compute(EvaluationContext ctx)
                                  throws SnapshotException,
                                         IProgressListener.OperationCanceledException

Throws:

SnapshotException

IProgressListener.OperationCanceledException

isContextDependent

public abstract boolean isContextDependent(EvaluationContext ctx)