/* License (BSD Style License):
*  Copyright (c) 2009, 2011
*  Software Technology Group
*  Department of Computer Science
*  Technische Universit?t Darmstadt
*  All rights reserved.
*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions are met:
*
*  - Redistributions of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*  - Redistributions in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
*  - Neither the name of the Software Technology Group or Technische 
*    Universit?t Darmstadt nor the names of its contributors may be used to 
*    endorse or promote products derived from this software without specific 
*    prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
*  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
*  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
*  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
*  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
*  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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*  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
*  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
*  POSSIBILITY OF SUCH DAMAGE.
*/
package de.tud.cs.st.bat.canonical

/**
 * Represents the different "reference_kind" values as used by the
 * CONSTANT_MethodHandle_info structure.
 *
 * @author Michael Eichberg
 */
object ReferenceKind extends Enumeration {

    type ReferenceKind = Value // this enables us to use the type "ReferenceKind" in our code!

    val REF_getField = Value(1, "REF_getField")

    val REF_getStatic = Value(2, "REF_getStatic")

    val REF_putField = Value(3, "REF_putField")

    val REF_putStatic = Value(4, "REF_putStatic")

    val REF_invokeVirtual = Value(5, "REF_invokeVirtual")

    val REF_invokeStatic = Value(6, "REF_invokeStatic")

    val REF_invokeSpecial = Value(7, "REF_invokeSpecial")

    val REF_newInvokeSpecial = Value(8, "REF_newInvokeSpecial")

    val REF_invokeInterface = Value(9, "REF_invokeInterface")

}