hlt.language.util

Class RegExpOne

java.lang.Object

hlt.language.util.RegExp

hlt.language.util.RegExpOne

Direct Known Subclasses:

RegExpOption, RegExpPlus, RegExpPower, RegExpPowerRange, RegExpStar

public abstract class RegExpOne
extends RegExp

This abstract class is a partial implementation of the abstract class RegExp to represent a monadic regular expression operator.

The concrete subclasses of this class are:

• RegExpOption

• RegExpPlus

• RegExpStar

• RegExpPower

• RegExpPowerRange

Version:

Last modified on Tue Jun 19 17:38:05 2012 by hak

Author:

Hassan Aït-Kaci

Copyright:

© Hassan Aït-Kaci

Field Summary

Fields inherited from class hlt.language.util.RegExp

BINARY_EXP, CHOICE_EXP, CONCAT_EXP, EMPTY, EMPTY_EXP, OPTION_EXP, PLUS_EXP, POWER_EXP, RANGE_EXP, STAR_EXP, SYMBOL_EXP, UNARY_EXP

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other) Returns true iff the specified object is a RegExpOne of same type and argument as this one's.
RegExp	getArg()
RegExp	normalArg() Returns the normal form of the argument of this unary expression.

Methods inherited from class hlt.language.util.RegExp

cleanup, deepCopy, isBinary, isChoice, isConcat, isEmpty, isLexLess, isOption, isPlus, isPower, isRange, isStar, isSymbol, isUnary, normalize, normEquals, noTrace, shallowCopy, tag, toggleTrace, toNormalString, trace, tracing, type

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getArg

public final RegExp getArg()

normalArg

public final RegExp normalArg()

Returns the normal form of the argument of this unary expression.

equals

public boolean equals(java.lang.Object other)

Returns true iff the specified object is a RegExpOne of same type and argument as this one's.

Overrides:

equals in class java.lang.Object