Java tutorial
/** * Copyright (C) 2010-16 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.github.rvesse.airline.utils.predicates; import java.text.Collator; import java.util.Locale; import org.apache.commons.collections4.Predicate; public class LocaleSensitiveStringFinder implements Predicate<String> { private final String value; private final Collator collator; public LocaleSensitiveStringFinder(String value, Locale locale) { if (locale == null) throw new NullPointerException("locale cannot be null"); this.value = value; this.collator = Collator.getInstance(locale); } @Override public boolean evaluate(String str) { return this.collator.compare(this.value, str) == 0; } }