com.safetys.framework.jmesa.util.AssertUtils.java Source code

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Here is the source code for com.safetys.framework.jmesa.util.AssertUtils.java

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/*
 * Copyright 2004 original author or authors.
 *
 * 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.safetys.framework.jmesa.util;

import org.apache.commons.lang.StringUtils;

/**
 * @version 2.4
 * @author Jeff Johnston
 */
public class AssertUtils {
    public static void notNull(String msg, Object obj) {
        if (obj == null) {
            throw new IllegalArgumentException(msg);
        }

        if (obj instanceof String && StringUtils.isBlank(String.valueOf(obj))) {
            throw new IllegalArgumentException(msg);
        }
    }
}