Package com.gdblab.pathAlgebra.expressions

Class ProjectionSpec

java.lang.Object

com.gdblab.pathAlgebra.expressions.ProjectionSpec

All Implemented Interfaces:

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

Direct Known Subclasses:

ProjectionSpec.All, ProjectionSpec.Limited

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

Projection specification: * or specific number

See Also:

Serialized Form

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Method Summary

Modifier and Type	Method	Description
abstract <R> R	accept(ProjectionSpec.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 com.gdblab.pathAlgebra.expressions.ProjectionSpec type.

ALL

public static final Name ALL

Name of the com.gdblab.pathAlgebra.expressions.ProjectionSpec.all field.

LIMITED

public static final Name LIMITED

Name of the com.gdblab.pathAlgebra.expressions.ProjectionSpec.limited field.

Method Detail

accept

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

Dispatch to visitor.