Package hydra.util

Class Comparison

java.lang.Object

hydra.util.Comparison

All Implemented Interfaces:

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

Direct Known Subclasses:

Comparison.EqualTo, Comparison.GreaterThan, Comparison.LessThan

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

An equality judgement: less than, equal to, or greater than

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Comparison.EqualTo
static class	Comparison.GreaterThan
static class	Comparison.LessThan
static interface	Comparison.PartialVisitor<R>	Partial visitor over Comparison with a default Comparison.PartialVisitor.otherwise(hydra.util.Comparison) branch.
static interface	Comparison.Visitor<R>	Visitor over Comparison.

Field Summary

Fields

Modifier and Type	Field	Description
static Name	EQUAL_TO	Name of the hydra.util.Comparison.equalTo field.
static Name	GREATER_THAN	Name of the hydra.util.Comparison.greaterThan field.
static Name	LESS_THAN	Name of the hydra.util.Comparison.lessThan field.
static Name	TYPE_	Name of the hydra.util.Comparison type.

Method Summary

Modifier and Type	Method	Description
abstract <R> R	accept(Comparison.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 hydra.util.Comparison type.

LESS_THAN

public static final Name LESS_THAN

Name of the hydra.util.Comparison.lessThan field.

EQUAL_TO

public static final Name EQUAL_TO

Name of the hydra.util.Comparison.equalTo field.

GREATER_THAN

public static final Name GREATER_THAN

Name of the hydra.util.Comparison.greaterThan field.

Method Detail

accept

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

Dispatch to visitor.

hydraOrdinal

public abstract int hydraOrdinal()