com.google.web.bindery.autobean.gwt.client.impl.NullSplittable Maven / Gradle / Ivy
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/*
* Copyright 2014 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.gwt.client.impl;
import com.google.web.bindery.autobean.shared.Splittable;
import java.util.List;
/**
* Implements {@link Splittable#NULL} in prod mode.
*/
public class NullSplittable implements Splittable {
public static final NullSplittable INSTANCE = new NullSplittable();
private NullSplittable() { }
@Override
public boolean asBoolean() {
return false;
}
@Override
public double asNumber() {
return 0;
}
@Override
public native void assign(Splittable parent, int index) /*-{
parent[index] = null;
}-*/;
@Override
public native void assign(Splittable parent, String propertyName) /*-{
delete parent[propertyName];
}-*/;
@Override
public String asString() {
return null;
}
@Override
public Splittable deepCopy() {
return this;
}
@Override
public Splittable get(int index) {
throw new NullPointerException();
}
@Override
public Splittable get(String key) {
throw new NullPointerException();
}
@Override
public String getPayload() {
return "null";
}
@Override
public List getPropertyKeys() {
throw new NullPointerException();
}
@Override
public Object getReified(String key) {
throw new NullPointerException();
}
@Override
public boolean isBoolean() {
return false;
}
@Override
public boolean isIndexed() {
return false;
}
@Override
public boolean isKeyed() {
return false;
}
@Override
public boolean isNull(int index) {
throw new NullPointerException();
}
@Override
public boolean isNull(String key) {
throw new NullPointerException();
}
@Override
public boolean isNumber() {
return false;
}
@Override
public boolean isReified(String key) {
throw new NullPointerException();
}
@Override
public boolean isString() {
return false;
}
@Override
public boolean isUndefined(String key) {
throw new NullPointerException();
}
@Override
public void removeReified(String key) {
throw new NullPointerException();
}
@Override
public void setReified(String key, Object object) {
throw new NullPointerException();
}
@Override
public void setSize(int i) {
throw new NullPointerException();
}
@Override
public int size() {
throw new NullPointerException();
}
}