Top Description Constructors Methods

com.sun.msv.grammar.util

public abstract Class ExpressionFinder

Class Inheritance

extends Object
implements ExpressionVisitorBoolean

java.lang.Object
com.sun.msv.grammar.util.ExpressionFinder

All Implemented Interfaces

com.sun.msv.grammar.ExpressionVisitorBoolean

Imports

com.sun.msv.grammar.AttributeExp, .ChoiceExp, .ConcurExp, .DataExp, .ElementExp, .ExpressionVisitorBoolean, .InterleaveExp, .ListExp, .MixedExp, .OneOrMoreExp, .OtherExp, .ReferenceExp, .SequenceExp, .ValueExp

Base class for "finding" something from an expression. This class visits all reachable expressions and returns boolean. In any binary expression, if one branch returns true, then the binary expression itself returns true. Thus it can be used to find something from an expression. Note that unless the derived class do something, this implementation will recurse infinitely.

Author: Kohsuke KAWAGUCHI

Constructor Summary

Access	Constructor and Description
public	ExpressionFinder()

Method Summary

Modifier and Type	Method and Description
public boolean	onAnyString() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onAnyString.
public boolean	onAttribute(AttributeExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onAttribute.
public boolean	onChoice(ChoiceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onChoice.
public boolean	onConcur(ConcurExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onConcur.
public boolean	onData(DataExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onData.
public boolean	onElement(ElementExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onElement.
public boolean	onEpsilon() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onEpsilon.
public boolean	onInterleave(InterleaveExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onInterleave.
public boolean	onList(ListExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onList.
public boolean	onMixed(MixedExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onMixed.
public boolean	onNullSet() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onNullSet.
public boolean	onOneOrMore(OneOrMoreExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onOneOrMore.
public boolean	onOther(OtherExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onOther.
public boolean	onRef(ReferenceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onRef.
public boolean	onSequence(SequenceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onSequence.
public boolean	onValue(ValueExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onValue.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

ExpressionFinder	back to summary
public ExpressionFinder()

Method Detail

onAnyString	back to summary
public boolean onAnyString() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onAnyString.

onAttribute	back to summary
public boolean onAttribute(AttributeExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onAttribute.

onChoice	back to summary
public boolean onChoice(ChoiceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onChoice.

onConcur	back to summary
public boolean onConcur(ConcurExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onConcur.

onData	back to summary
public boolean onData(DataExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onData.

onElement	back to summary
public boolean onElement(ElementExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onElement.

onEpsilon	back to summary
public boolean onEpsilon() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onEpsilon.

onInterleave	back to summary
public boolean onInterleave(InterleaveExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onInterleave.

onList	back to summary
public boolean onList(ListExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onList.

onMixed	back to summary
public boolean onMixed(MixedExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onMixed.

onNullSet	back to summary
public boolean onNullSet() Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onNullSet.

onOneOrMore	back to summary
public boolean onOneOrMore(OneOrMoreExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onOneOrMore.

onOther	back to summary
public boolean onOther(OtherExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onOther.

onRef	back to summary
public boolean onRef(ReferenceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onRef.

onSequence	back to summary
public boolean onSequence(SequenceExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onSequence.

onValue	back to summary
public boolean onValue(ValueExp exp) Implements com.sun.msv.grammar.ExpressionVisitorBoolean.onValue.