eu.cqse.check.framework.util.tokens

Class SingleTokenPatternBase

java.lang.Object

eu.cqse.check.framework.util.tokens.TokenPatternBase

eu.cqse.check.framework.util.tokens.SingleTokenPatternBase

public abstract class SingleTokenPatternBase
extends TokenPatternBase

Base class for patterns that look only at the current token in the stream and advance the stream by 1 if they matched.

Constructor Summary

Constructors

Constructor and Description
SingleTokenPatternBase()

Method Summary

Modifier and Type	Method and Description
protected TokenPatternMatch	matchesLocally(TokenStream stream) Tries to match this pattern at the current position of the given stream.
abstract boolean	matchesToken(IToken token) Returns true if the pattern matches the given token.

Methods inherited from class eu.cqse.check.framework.util.tokens.TokenPatternBase

createMatch, setGroupIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleTokenPatternBase

public SingleTokenPatternBase()

Method Detail

matchesLocally

protected TokenPatternMatch matchesLocally(TokenStream stream)

Tries to match this pattern at the current position of the given stream. Returns a match object if successful, null otherwise. May modify the stream's position.

Specified by:

matchesLocally in class TokenPatternBase

matchesToken

public abstract boolean matchesToken(IToken token)

Returns true if the pattern matches the given token.