Package com.gdblab.pathAlgebra.syntax

Class PathProj

java.lang.Object

com.gdblab.pathAlgebra.syntax.PathProj

All Implemented Interfaces:

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

Direct Known Subclasses:

PathProj.All, PathProj.Limited

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

The path projection of a path query: all paths, or a limited number

See Also:

Serialized Form

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Method Summary

Modifier and Type	Method	Description
abstract <R> R	accept(PathProj.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.PathProj type.

ALL

public static final Name ALL

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

LIMITED

public static final Name LIMITED

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

Method Detail

accept

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

Dispatch to visitor.

hydraOrdinal

public abstract int hydraOrdinal()