com.google.gwt.util.regexfilter

Class RegexFilter

java.lang.Object

com.google.gwt.util.regexfilter.RegexFilter

public abstract class RegexFilter
extends Object

This class implements filters that are configured with a sequence of regexes. Each regex in the sequence can be preceded by a + or a - to indicate whether it indicates that queries matching the regex should be included or excluded. Concrete subclasses indicate the default behaviors by overriding acceptByDefault() and entriesArePositiveByDefault().

Constructor Summary

Constructors

Constructor and Description
RegexFilter(TreeLogger logger, List<String> values)

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	acceptByDefault() If no pattern matches, whether the query should be considered as an accept.
protected abstract boolean	entriesArePositiveByDefault() If a pattern is not preceded by + or -, whether the query should be considered positive.
boolean	isIncluded(TreeLogger logger, String query)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

RegexFilter

public RegexFilter(TreeLogger logger,
                   List<String> values)
            throws UnableToCompleteException

Throws:

UnableToCompleteException

Method Detail

isIncluded

public boolean isIncluded(TreeLogger logger,
                          String query)

acceptByDefault

protected abstract boolean acceptByDefault()

If no pattern matches, whether the query should be considered as an accept.

entriesArePositiveByDefault

protected abstract boolean entriesArePositiveByDefault()

If a pattern is not preceded by + or -, whether the query should be considered positive.