| /* Copyright 2004 The Apache Software Foundation |
| * |
| * 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 org.apache.xmlbeans.impl.values; |
| |
| import org.apache.xmlbeans.XmlObject; |
| |
| import java.util.AbstractList; |
| import java.util.function.BiConsumer; |
| import java.util.function.Consumer; |
| import java.util.function.Function; |
| import java.util.function.Supplier; |
| |
| public class JavaListXmlObject<T extends XmlObject> extends AbstractList<T> { |
| private final Function<Integer,T> getter; |
| private final BiConsumer<Integer,T> setter; |
| private final Function<Integer,T> adder; |
| private final Consumer<Integer> remover; |
| private final Supplier<Integer> sizer; |
| |
| public JavaListXmlObject( |
| Function<Integer,T> getter, |
| BiConsumer<Integer,T> setter, |
| Function<Integer,T> adder, |
| Consumer<Integer> remover, |
| Supplier<Integer> sizer |
| ) { |
| this.getter = getter; |
| this.setter = setter; |
| this.adder = adder; |
| this.remover = remover; |
| this.sizer = sizer; |
| } |
| |
| |
| @Override |
| public T get(int index) { |
| if (getter == null) { |
| throw new IllegalStateException("XmlBean generated using partial methods - no getter available"); |
| } |
| return getter.apply(index); |
| } |
| |
| @Override |
| public T set(int index, T element) { |
| if (setter == null) { |
| throw new IllegalStateException("XmlBean generated using partial methods - no setter available"); |
| } |
| T old = get(index); |
| setter.accept(index, element); |
| return old; |
| } |
| |
| @Override |
| public void add(int index, T t) { |
| if (adder == null) { |
| throw new IllegalStateException("XmlBean generated using partial methods - no add method available"); |
| } |
| adder.apply(index).set(t); |
| } |
| |
| @Override |
| public T remove(int index) { |
| if (remover == null) { |
| throw new IllegalStateException("XmlBean generated using partial methods - no remove method available"); |
| } |
| T old = get(index); |
| remover.accept(index); |
| return old; |
| } |
| |
| @Override |
| public int size() { |
| if (sizer == null) { |
| throw new IllegalStateException("XmlBean generated using partial methods - no size-of method available"); |
| } |
| return sizer.get(); |
| } |
| } |