/*
* Copyright (c) 2012-2013 Spotify AB
*
* 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.spotify.netty4.handler.codec.zmtp;
import static java.lang.String.format;
class ZMTPUtils {
static <T> T checkNotNull(final T obj, final String message) {
if (obj == null) {
throw new NullPointerException(message);
}
return obj;
}
static void checkArgument(final boolean expression, final String message, final Object... args) {
if (!expression) {
throw new IllegalArgumentException(format(message, args));
}
}
}