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/*

 * This file is available under and governed by the GNU General Public

 * License version 2 only, as published by the Free Software Foundation.

 * However, the following notice accompanied the original version of this

 * file, and Oracle licenses the original version of this file under the BSD

 * license:

 */

/*

   Copyright 2015 Attila Szegedi

   Licensed under both the Apache License, Version 2.0 (the "Apache License")

   and the BSD License (the "BSD License"), with licensee being free to

   choose either of the two at their discretion.

   You may not use this file except in compliance with either the Apache

   License or the BSD License.

   If you choose to use this file in compliance with the Apache License, the

   following notice applies to you:

       You may obtain a copy of the Apache 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.

   If you choose to use this file in compliance with the BSD License, the

   following notice applies to you:

       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 copyright holder nor the names of

         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 COPYRIGHT HOLDER

       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 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

       WHETHER IN 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 jdk.dynalink;

/**

 * Defines the standard dynamic operations. Getter and setter operations defined

 * in this enumeration can be composed into a {@link CompositeOperation}, and

 * {@link NamedOperation} can be used to bind the name parameter of operations

 * that take one, in which case it disappears from the type signature.

 */

public enum StandardOperation implements Operation {

    /**

     * Get the value of a property defined on an object. Call sites with this

     * operation should have a signature of

     * <tt>(receiver,&nbsp;propertyName)&rarr;value</tt> or

     * <tt>(receiver)&rarr;value</tt> when used with {@link NamedOperation}, with

     * all parameters and return type being of any type (either primitive or

     * reference).

     */

    GET_PROPERTY,

    /**

     * Set the value of a property defined on an object. Call sites with this

     * operation should have a signature of

     * <tt>(receiver,&nbsp;propertyName,&nbsp;value)&rarr;void</tt> or

     * <tt>(receiver,&nbsp;value)&rarr;void</tt> when used with {@link NamedOperation},

     * with all parameters and return type being of any type (either primitive

     * or reference).

     */

    SET_PROPERTY,

    /**

     * Get the value of an element of a collection. Call sites with this

     * operation should have a signature of

     * <tt>(receiver,&nbsp;index)&rarr;value</tt> or

     * <tt>(receiver)&rarr;value</tt> when used with {@link NamedOperation}, with

     * all parameters and return type being of any type (either primitive or

     * reference).

     */

    GET_ELEMENT,

    /**

     * Set the value of an element of a collection. Call sites with this

     * operation should have a signature of

     * <tt>(receiver,&nbsp;index,&nbsp;value)&rarr;void</tt> or

     * <tt>(receiver,&nbsp;value)&rarr;void</tt> when used with {@link NamedOperation},

     * with all parameters and return type being of any type (either primitive

     * or reference).

     */

    SET_ELEMENT,

    /**

     * Get the length of an array or size of a collection. Call sites with

     * this operation should have a signature of <tt>(receiver)&rarr;value</tt>,

     * with all parameters and return type being of any type (either primitive

     * or reference).

     */

    GET_LENGTH,

    /**

     * Gets an object representing a method defined on an object. Call sites

     * with this operation should have a signature of

     * <tt>(receiver,&nbsp;methodName)&rarr;value</tt>, or

     * <tt>(receiver)&rarr;value</tt> when used with {@link NamedOperation}

     * with all parameters and return type being of any type (either primitive

     * or reference).

     */

    GET_METHOD,

    /**

     * Calls a method defined on an object. Call sites with this

     * operation should have a signature of

     * <tt>(receiver,&nbsp;methodName,&nbsp;arguments...)&rarr;value</tt> or

     * <tt>(receiver,&nbsp;arguments...)&rarr;value</tt> when used with {@link NamedOperation},

     * with all parameters and return type being of any type (either primitive

     * or reference).

     */

    CALL_METHOD,

    /**

     * Calls a callable object. Call sites with this operation should have a

     * signature of <tt>(receiver,&nbsp;arguments...)&rarr;value</tt>, with all

     * parameters and return type being of any type (either primitive or

     * reference). Typically, if the callable is a method of an object, the

     * first argument will act as the "this" value passed to the called method.

     * The <tt>CALL</tt> operation is allowed to be used with a

     * {@link NamedOperation} even though it does not take a name. Using it with

     * a named operation won't affect its signature; the name is solely meant to

     * be used as a diagnostic description for error messages.

     */

    CALL,

    /**

     * Calls a constructor object. Call sites with this operation should have a

     * signature of <tt>(receiver,&nbsp;arguments...)&rarr;value</tt>, with all

     * parameters and return type being of any type (either primitive or

     * reference). The <tt>NEW</tt> operation is allowed to be used with a

     * {@link NamedOperation} even though it does not take a name. Using it with

     * a named operation won't affect its signature; the name is solely meant to

     * be used as a diagnostic description for error messages.

     */

    NEW

}