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/*
 * Copyright 2002-2013 the 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 spark.utils;

/**
 * Miscellaneous object utility methods.
 * Mainly for internal use within the framework.
 * 

Thanks to Alex Ruiz for contributing several enhancements to this class! * * @author Juergen Hoeller * @author Keith Donald * @author Rod Johnson * @author Rob Harrop * @author Chris Beams * Code copied from Spring source. Modifications made (mostly removal of methods) by Per Wendel. */ public abstract class ObjectUtils { /** * Determine whether the given array is empty: * i.e. {@code null} or of zero length. * * @param array the array to check * @return if empty */ public static boolean isEmpty(Object[] array) { return (array == null || array.length == 0); } }





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