de.fau.cs.www8.jadeowlcodec.tool
Class CanonicalizedImmutable

java.lang.Object
  extended by de.fau.cs.www8.jadeowlcodec.tool.CanonicalizedImmutable
All Implemented Interfaces:
java.lang.Comparable<CanonicalizedImmutable>
Direct Known Subclasses:
AbsDescription, CanonicalizedTriple, Sentence

public abstract class CanonicalizedImmutable
extends java.lang.Object
implements java.lang.Comparable<CanonicalizedImmutable>

these are canonicalized and thus have to remain immutable! identity can be checked with ==, but only instances of the same class can be equal! need to be comparable for unions etc to be input ordering unaware

Author:
Ulf Schreiber

Nested Class Summary
static class CanonicalizedImmutable.Identity
           
 
Constructor Summary
protected CanonicalizedImmutable(CanonicalizedImmutable.Identity id)
           
 
Method Summary
 int compareTo(CanonicalizedImmutable o)
           
 boolean equals(java.lang.Object arg0)
           
protected static CanonicalizedImmutable getCanonicalizedInstance(CanonicalizedImmutable.Identity id)
           
 int hashCode()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CanonicalizedImmutable

protected CanonicalizedImmutable(CanonicalizedImmutable.Identity id)
Method Detail

compareTo

public int compareTo(CanonicalizedImmutable o)
Specified by:
compareTo in interface java.lang.Comparable<CanonicalizedImmutable>

getCanonicalizedInstance

protected static CanonicalizedImmutable getCanonicalizedInstance(CanonicalizedImmutable.Identity id)

equals

public boolean equals(java.lang.Object arg0)
Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Overrides:
hashCode in class java.lang.Object


Copyright 2007 Moritz Goeb, Bernhard Schiemann, Ulf Schreiber of Chair of Artificial Intelligence, University of Erlangen-Nuremberg