Java tutorial
/* * * Copyright 2015 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 springfox.documentation.service; import com.google.common.base.MoreObjects; import com.google.common.base.Objects; import com.google.common.base.Optional; import com.google.common.base.Predicate; import com.google.common.collect.ImmutableList; import com.google.common.collect.Iterables; import java.util.List; import static com.google.common.collect.Lists.*; public class ObjectVendorExtension implements VendorExtension<List<VendorExtension>> { private final List<VendorExtension> properties = newArrayList(); private final String name; public ObjectVendorExtension(String name) { this.name = name; } public String getName() { return name; } @Override public List<VendorExtension> getValue() { return ImmutableList.copyOf(properties); } public void addProperty(VendorExtension property) { properties.add(property); } public void replaceProperty(VendorExtension property) { Optional<VendorExtension> vendorProperty = Iterables.tryFind(properties, withName(property.getName())); if (vendorProperty.isPresent()) { properties.remove(vendorProperty.get()); } properties.add(property); } private Predicate<VendorExtension> withName(final String name) { return new Predicate<VendorExtension>() { @Override public boolean apply(VendorExtension input) { return input.getName().equals(name); } }; } @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } ObjectVendorExtension that = (ObjectVendorExtension) o; return Objects.equal(properties, that.properties); } @Override public int hashCode() { return Objects.hashCode(properties); } @Override public String toString() { return MoreObjects.toStringHelper(this).add("properties", properties).add("name", name).toString(); } }