opennlp.grok.expression
Class AtomCat

java.lang.Object
  |
  +--opennlp.grok.expression.AbstractCat
        |
        +--opennlp.grok.expression.AtomCat

All Implemented Interfaces:

opennlp.common.synsem.Category, opennlp.common.unify.Mutable, java.io.Serializable, TargetCat, gnu.trove.TLinkable, opennlp.common.unify.Unifiable

public final class AtomCat

extends AbstractCat

implements TargetCat

The most basic CG category.

Version:

$Revision: 1.40 $, $Date: 2003/02/20 12:07:50 $

Author:

Gann Bierner, Jason Baldridge, Michael White

See Also:

Serialized Form

Field Summary

Fields inherited from class opennlp.grok.expression.AbstractCat

_featStruc, _lf, _next, _previous, SHOW_SEMANTICS

Constructor Summary

AtomCat(org.jdom.Element acel)
Constructor which retrieves the atomic category from the XML element.

AtomCat(java.lang.String t)
Constructor which creates an atomic category with the given type.

AtomCat(java.lang.String t, opennlp.common.unify.FeatureStructure fs)
Constructor which creates an atomic category with the given type and feature structure.

AtomCat(java.lang.String t, opennlp.common.unify.FeatureStructure fs, opennlp.common.synsem.LF lf)
Constructor which creates an atomic category with the given type, feature structure and LF.

Method Summary

opennlp.common.synsem.Category	copy()
void	deepMap(opennlp.common.unify.ModFcn mf)
boolean	equals(java.lang.Object c)
java.lang.Object	fill(opennlp.common.unify.Substitution s)
java.lang.String	getType()
java.lang.String	hashString(java.util.Map varMap) Returns a hash string using the given map from vars to int strings.
boolean	shallowEquals(java.lang.Object c)
java.lang.String	toString()
java.lang.Object	unify(java.lang.Object u, opennlp.common.unify.Substitution sub) NB: The LF does not participate in unification.
void	unifyCheck(java.lang.Object u)

Methods inherited from class opennlp.grok.expression.AbstractCat

forall, getFeatureStructure, getLF, getNext, getPrevious, hashString, occurs, prettyLength, prettyPrint, prettyPrint, setFeatureStructure, setLF, setNext, setPrevious, showFeature, tooLong

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface opennlp.common.synsem.Category

forall, getFeatureStructure, getLF, hashString, setFeatureStructure, setLF

Methods inherited from interface opennlp.common.unify.Unifiable

occurs

Constructor Detail

AtomCat

public AtomCat(java.lang.String t)

Constructor which creates an atomic category with the given type.

AtomCat

public AtomCat(java.lang.String t,
               opennlp.common.unify.FeatureStructure fs)

Constructor which creates an atomic category with the given type and feature structure.

AtomCat

public AtomCat(java.lang.String t,
               opennlp.common.unify.FeatureStructure fs,
               opennlp.common.synsem.LF lf)

Constructor which creates an atomic category with the given type, feature structure and LF.

AtomCat

public AtomCat(org.jdom.Element acel)

Constructor which retrieves the atomic category from the XML element.

Method Detail

getType

public java.lang.String getType()

copy

public opennlp.common.synsem.Category copy()

Specified by:

copy in interface opennlp.common.synsem.Category

Specified by:

copy in class AbstractCat

deepMap

public void deepMap(opennlp.common.unify.ModFcn mf)

Specified by:

deepMap in interface opennlp.common.unify.Mutable

Overrides:

deepMap in class AbstractCat

unifyCheck

public void unifyCheck(java.lang.Object u)
                throws opennlp.common.unify.UnifyFailure

Specified by:

unifyCheck in interface opennlp.common.unify.Unifiable

Specified by:

unifyCheck in class AbstractCat

opennlp.common.unify.UnifyFailure

unify

public java.lang.Object unify(java.lang.Object u,
                              opennlp.common.unify.Substitution sub)
                       throws opennlp.common.unify.UnifyFailure

NB: The LF does not participate in unification.

Specified by:

unify in interface opennlp.common.unify.Unifiable

Specified by:

unify in class AbstractCat

opennlp.common.unify.UnifyFailure

fill

public java.lang.Object fill(opennlp.common.unify.Substitution s)
                      throws opennlp.common.unify.UnifyFailure

Specified by:

fill in interface opennlp.common.unify.Unifiable

Specified by:

fill in class AbstractCat

opennlp.common.unify.UnifyFailure

shallowEquals

public boolean shallowEquals(java.lang.Object c)

Specified by:

shallowEquals in interface opennlp.common.synsem.Category

Overrides:

shallowEquals in class AbstractCat

equals

public boolean equals(java.lang.Object c)

Specified by:

equals in interface opennlp.common.unify.Unifiable

Specified by:

equals in class AbstractCat

toString

public java.lang.String toString()

Specified by:

toString in class AbstractCat

hashString

public java.lang.String hashString(java.util.Map varMap)

Returns a hash string using the given map from vars to int strings.

Specified by:

hashString in interface opennlp.common.synsem.Category

Specified by:

hashString in class AbstractCat