com.google.web.bindery.autobean.vm.impl.BeanPropertyContext Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* 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.google.web.bindery.autobean.vm.impl;
import java.lang.reflect.Type;
/**
* A property context that allows setters to be called on a simple peer,
* regardless of whether or not the interface actually has a setter.
*/
class BeanPropertyContext extends MethodPropertyContext {
private final ProxyAutoBean bean;
private final String propertyName;
public BeanPropertyContext(ProxyAutoBean bean, String name, Type genericType, Class type,
Class elementType, Class keyType, Class valueType) {
super(genericType, type, elementType, keyType, valueType);
this.bean = bean;
propertyName = name;
}
@Override
public boolean canSet() {
return true;
}
@Override
public void set(Object value) {
Class maybeAutobox = TypeUtils.maybeAutobox(getType());
assert value == null || maybeAutobox.isInstance(value) : value.getClass().getCanonicalName()
+ " is not assignable to " + maybeAutobox.getCanonicalName();
bean.setProperty(propertyName, maybeAutobox.cast(value));
}
}