/* * Copyright 2017 Bartosz Lipinski * * 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 cortado; import android.view.View; import org.hamcrest.Matcher; import org.hamcrest.Matchers; import java.util.List; abstract class Linker { static final Linker REGULAR = new Linker() { @Override Matcher<? super View> link(List<Matcher<? super View>> matchers) { if (matchers.size() != 1) { throw new IllegalArgumentException("List of matchers must be exactly of size one."); } return matchers.get(0); } }; static final Linker AND = new Linker() { @Override Matcher<? super View> link(List<Matcher<? super View>> matchers) { return Matchers.allOf(matchers); } }; static final Linker OR = new Linker() { @Override Matcher<? super View> link(List<Matcher<? super View>> matchers) { return Matchers.anyOf(matchers); } }; abstract Matcher<? super View> link(List<org.hamcrest.Matcher<? super View>> matchers); }