com.hydraql.common.lang.Preconditions Maven / Gradle / Ivy
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.hydraql.common.lang;
/**
* @author leojie 2023/7/21 14:41
*/
public class Preconditions {
public static void checkIsNotNull(Object obj) {
if (obj == null) {
throw new NullPointerException();
}
}
public static void checkArgument(boolean expression) {
if (!expression) {
throw new IllegalArgumentException();
}
}
public static void checkArgument(boolean expression, Object errorMessage) {
if (!expression) {
throw new IllegalArgumentException(String.valueOf(errorMessage));
}
}
public static void checkArgument(boolean expression, String errorMessageTemplate,
Object... errorMessageArgs) {
if (!expression) {
throw new IllegalArgumentException(String.format(errorMessageTemplate, errorMessageArgs));
}
}
public static void checkState(boolean expression, Object errorMessage) {
if (!expression) {
throw new IllegalStateException(String.valueOf(errorMessage));
}
}
public static void checkState(boolean expression, String errorMessageTemplate,
Object... errorMessageArgs) {
if (!expression) {
throw new IllegalStateException(String.format(errorMessageTemplate, errorMessageArgs));
}
}
}