Java tutorial
//package com.java2s; /* * JBoss, Home of Professional Open Source. * * Copyright 2011 Red Hat, Inc. and/or its affiliates, and individual * contributors as indicated by the @author tags. * * 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. */ import java.util.LinkedHashSet; import java.util.List; import java.util.Set; public class Main { private static Set<String> filter(final List<String> enabledCiphers, final Set<String> supportedCiphers) { Set<String> result = new LinkedHashSet<String>(); for (String enabledCipher : enabledCiphers) { if (supportedCiphers.contains(enabledCipher)) { result.add(enabledCipher); } } return result; } }