proguard.util

Class VariableStringMatcher

java.lang.Object

proguard.util.StringMatcher

proguard.util.VariableStringMatcher

public class VariableStringMatcher
extends StringMatcher

This StringMatcher tests whether strings start with a specified variable string and then match another optional given StringMatcher.

Author:

Eric Lafortune

Constructor Summary

Constructors

Constructor and Description
VariableStringMatcher(char[] allowedCharacters, char[] disallowedCharacters, int minimumLength, int maximumLength, StringMatcher nextMatcher) Creates a new VariableStringMatcher.

Method Summary

Modifier and Type	Method and Description
String	getMatchingString() Returns the string that has been matched most recently.
protected boolean	matches(String string, int beginOffset, int endOffset) Checks whether the given substring matches.

Methods inherited from class proguard.util.StringMatcher

matches

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableStringMatcher

public VariableStringMatcher(char[] allowedCharacters,
                             char[] disallowedCharacters,
                             int minimumLength,
                             int maximumLength,
                             StringMatcher nextMatcher)

Creates a new VariableStringMatcher.

Parameters:

allowedCharacters - an optional list of allowed characters.

disallowedCharacters - an optional list of disallowed characters.

minimumLength - the minimum length of te variable string.

maximumLength - the maximum length of te variable string.

nextMatcher - an optional next matcher for the remainder of the string.

Method Detail

getMatchingString

public String getMatchingString()

Returns the string that has been matched most recently.

matches

protected boolean matches(String string,
                          int beginOffset,
                          int endOffset)

Description copied from class: StringMatcher

Checks whether the given substring matches.

Specified by:

matches in class StringMatcher

Parameters:

string - the string to match.

beginOffset - the start offset of the substring (inclusive).

endOffset - the end offset of the substring (exclusive).

Returns:

a boolean indicating whether the substring matches the criterion.