Package gnu.regexp

Class REToken

java.lang.Object

gnu.regexp.REToken

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

RE, RETokenAny, RETokenBackRef, RETokenChar, RETokenEnd, RETokenEndSub, RETokenLookAhead, RETokenOneOf, RETokenPOSIX, RETokenRange, RETokenRepeated, RETokenStart, RETokenWordBoundary

abstract class REToken
extends java.lang.Object
implements java.io.Serializable

Field Summary

Fields

Modifier and Type	Field	Description
protected REToken	next
protected int	subIndex
protected REToken	uncle

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	REToken(int subIndex)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	chain(REToken token)
(package private) abstract void	dump(java.lang.StringBuffer os)
(package private) void	dumpAll(java.lang.StringBuffer os)
(package private) int	getMinimumLength()
(package private) abstract boolean	match(CharIndexed input, REMatch mymatch)	Returns true if the match succeeded, false if it failed.
protected boolean	next(CharIndexed input, REMatch mymatch)	Returns true if the rest of the tokens match, false if they fail.
(package private) void	setUncle(REToken anUncle)

Methods inherited from class java.lang.Object

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

Field Detail

next

protected REToken next

uncle

protected REToken uncle

subIndex

protected int subIndex

Constructor Detail

REToken

protected REToken(int subIndex)

Method Detail

getMinimumLength

int getMinimumLength()

setUncle

void setUncle(REToken anUncle)

match

abstract boolean match(CharIndexed input,
                       REMatch mymatch)

Returns true if the match succeeded, false if it failed.

next

protected boolean next(CharIndexed input,
                       REMatch mymatch)

Returns true if the rest of the tokens match, false if they fail.

chain

boolean chain(REToken token)

dump

abstract void dump(java.lang.StringBuffer os)

dumpAll

void dumpAll(java.lang.StringBuffer os)