org.planx.xpath.expr
Class FilterExpression

java.lang.Object
  org.planx.xpath.expr.Expression
      org.planx.xpath.expr.FilterExpression

public class FilterExpression
extends Expression

Represents a filter expression with predicates.

Constructor Summary

FilterExpression(Expression expr, PredicateList predicates)

Method Summary

XObject	evaluate(Context ctxt, Environment env, Navigator nav) Evaluate the expression for the given context using the specified environment.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterExpression

public FilterExpression(Expression expr,
                        PredicateList predicates)

Method Detail

evaluate

public XObject evaluate(Context ctxt,
                        Environment env,
                        Navigator nav)
                 throws XPathException

Description copied from class: Expression

Evaluate the expression for the given context using the specified environment.

Specified by:

evaluate in class Expression

Throws:

XPathException

toString

public String toString()

Overrides:

toString in class Object