Package openGql.grammar

Class Predicate

java.lang.Object

openGql.grammar.Predicate

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Predicate>

Direct Known Subclasses:

Predicate.AllDifferentPredicate, Predicate.DirectedPredicate, Predicate.ExistsPredicate, Predicate.LabeledPredicate, Predicate.NullPredicate, Predicate.PropertyExistsPredicate, Predicate.SamePredicate, Predicate.SourceDestinationPredicate, Predicate.ValueTypePredicate

public abstract class Predicate
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Predicate>

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Predicate.AllDifferentPredicate
static class	Predicate.DirectedPredicate
static class	Predicate.ExistsPredicate
static class	Predicate.LabeledPredicate
static class	Predicate.NullPredicate
static interface	Predicate.PartialVisitor<R>	Partial visitor over Predicate with a default Predicate.PartialVisitor.otherwise(openGql.grammar.Predicate) branch.
static class	Predicate.PropertyExistsPredicate
static class	Predicate.SamePredicate
static class	Predicate.SourceDestinationPredicate
static class	Predicate.ValueTypePredicate
static interface	Predicate.Visitor<R>	Visitor over Predicate.

Field Summary

Fields

Modifier and Type	Field	Description
static Name	ALL_DIFFERENT_PREDICATE	Name of the openGql.grammar.Predicate.allDifferentPredicate field.
static Name	DIRECTED_PREDICATE	Name of the openGql.grammar.Predicate.directedPredicate field.
static Name	EXISTS_PREDICATE	Name of the openGql.grammar.Predicate.existsPredicate field.
static Name	LABELED_PREDICATE	Name of the openGql.grammar.Predicate.labeledPredicate field.
static Name	NULL_PREDICATE	Name of the openGql.grammar.Predicate.nullPredicate field.
static Name	PROPERTY_EXISTS_PREDICATE	Name of the openGql.grammar.Predicate.propertyExistsPredicate field.
static Name	SAME_PREDICATE	Name of the openGql.grammar.Predicate.samePredicate field.
static Name	SOURCE_DESTINATION_PREDICATE	Name of the openGql.grammar.Predicate.sourceDestinationPredicate field.
static Name	TYPE_	Name of the openGql.grammar.Predicate type.
static Name	VALUE_TYPE_PREDICATE	Name of the openGql.grammar.Predicate.valueTypePredicate field.

Method Summary

Modifier and Type	Method	Description
abstract <R> R	accept(Predicate.Visitor<R> visitor)	Dispatch to visitor.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

TYPE_

public static final Name TYPE_

Name of the openGql.grammar.Predicate type.

EXISTS_PREDICATE

public static final Name EXISTS_PREDICATE

Name of the openGql.grammar.Predicate.existsPredicate field.

NULL_PREDICATE

public static final Name NULL_PREDICATE

Name of the openGql.grammar.Predicate.nullPredicate field.

VALUE_TYPE_PREDICATE

public static final Name VALUE_TYPE_PREDICATE

Name of the openGql.grammar.Predicate.valueTypePredicate field.

DIRECTED_PREDICATE

public static final Name DIRECTED_PREDICATE

Name of the openGql.grammar.Predicate.directedPredicate field.

LABELED_PREDICATE

public static final Name LABELED_PREDICATE

Name of the openGql.grammar.Predicate.labeledPredicate field.

SOURCE_DESTINATION_PREDICATE

public static final Name SOURCE_DESTINATION_PREDICATE

Name of the openGql.grammar.Predicate.sourceDestinationPredicate field.

ALL_DIFFERENT_PREDICATE

public static final Name ALL_DIFFERENT_PREDICATE

Name of the openGql.grammar.Predicate.allDifferentPredicate field.

SAME_PREDICATE

public static final Name SAME_PREDICATE

Name of the openGql.grammar.Predicate.samePredicate field.

PROPERTY_EXISTS_PREDICATE

public static final Name PROPERTY_EXISTS_PREDICATE

Name of the openGql.grammar.Predicate.propertyExistsPredicate field.

Method Detail

accept

public abstract <R> R accept(Predicate.Visitor<R> visitor)

Dispatch to visitor.