Util.java Source code

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Here is the source code for Util.java

Source

/*
 * Copyright (c) 2010-2011 Mark Allen.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/**
 * A collection of reflection-related utility methods.
 * 
 * @author <a href="http://restfb.com">Mark Allen</a>
 * @author Igor Kabiljo
 * @author Scott Hernandez
 * @since 1.6
 */
public class Util {
    /**
     * Is the given {@code object} a primitive type or wrapper for a primitive
     * type?
     * 
     * @param object
     *            The object to check for primitive-ness.
     * @return {@code true} if {@code object} is a primitive type or wrapper for
     *         a primitive type, {@code false} otherwise.
     */
    public static boolean isPrimitive(Object object) {
        if (object == null)
            return false;

        Class<?> type = object.getClass();

        return object instanceof String || (object instanceof Integer || Integer.TYPE.equals(type))
                || (object instanceof Boolean || Boolean.TYPE.equals(type))
                || (object instanceof Long || Long.TYPE.equals(type))
                || (object instanceof Double || Double.TYPE.equals(type))
                || (object instanceof Float || Float.TYPE.equals(type))
                || (object instanceof Byte || Byte.TYPE.equals(type))
                || (object instanceof Short || Short.TYPE.equals(type))
                || (object instanceof Character || Character.TYPE.equals(type));
    }

}