com.google.gson.internal.$Gson$Preconditions Maven / Gradle / Ivy
/*
* Copyright (C) 2008 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.gson.internal;
/**
* A simple utility class used to check method Preconditions.
*
*
* public long divideBy(long value) {
* Preconditions.checkArgument(value != 0);
* return this.value / value;
* }
*
*
* @author Inderjeet Singh
* @author Joel Leitch
*/
public final class $Gson$Preconditions {
private $Gson$Preconditions() {
throw new UnsupportedOperationException();
}
public static T checkNotNull(T obj) {
if (obj == null) {
throw new NullPointerException();
}
return obj;
}
public static void checkArgument(boolean condition) {
if (!condition) {
throw new IllegalArgumentException();
}
}
}