Package com.gdblab.pathAlgebra.syntax

Class GroupProj

java.lang.Object

com.gdblab.pathAlgebra.syntax.GroupProj

All Implemented Interfaces:

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

Direct Known Subclasses:

GroupProj.All, GroupProj.Limited

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

The group-count projection of a path query: all groups, or a limited number

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	GroupProj.All
static class	GroupProj.Limited
static interface	GroupProj.PartialVisitor<R>	Partial visitor over GroupProj with a default GroupProj.PartialVisitor.otherwise(com.gdblab.pathAlgebra.syntax.GroupProj) branch.
static interface	GroupProj.Visitor<R>	Visitor over GroupProj.

Field Summary

Fields

Modifier and Type	Field	Description
static Name	ALL	Name of the com.gdblab.pathAlgebra.syntax.GroupProj.all field.
static Name	LIMITED	Name of the com.gdblab.pathAlgebra.syntax.GroupProj.limited field.
static Name	TYPE_	Name of the com.gdblab.pathAlgebra.syntax.GroupProj type.

Method Summary

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

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 com.gdblab.pathAlgebra.syntax.GroupProj type.

ALL

public static final Name ALL

Name of the com.gdblab.pathAlgebra.syntax.GroupProj.all field.

LIMITED

public static final Name LIMITED

Name of the com.gdblab.pathAlgebra.syntax.GroupProj.limited field.

Method Detail

accept

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

Dispatch to visitor.

hydraOrdinal

public abstract int hydraOrdinal()