jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/client/sei/MethodHandler.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.ws.client.sei;

    28 import java.lang.reflect.Method;

    30 import javax.xml.namespace.QName;

    31 import javax.xml.ws.WebServiceException;

    33 import com.sun.xml.internal.ws.api.databinding.ClientCallBridge;

    35 /**

    36  * Handles an invocation of a method.

    37  *

    38  * <p>

    39  * Each instance of {@link MethodHandler} has an implicit knowledge of

    40  * a particular method that it handles.

    41  *

    42  * @author Kohsuke Kawaguchi

    43  */

    44 public abstract class MethodHandler {

    46     protected final SEIStub owner;

    47     protected Method method;

    49     protected MethodHandler(SEIStub owner, Method m) {

    50         this.owner = owner;

    51         method = m;

    52     }

    54     /**

    55      * Performs the method invocation.

    56      *

    57      * @param proxy

    58      *      The proxy object exposed to the user. Must not be null.

    59      * @param args

    60      *      The method invocation arguments. To handle asynchroonus method invocations

    61      *      without array reallocation, this aray is allowed to be longer than the

    62      *      actual number of arguments to the method. Additional array space should be

    63      *      simply ignored.

    64      * @return

    65      *      a return value from the method invocation. may be null.

    66      *

    67      * @throws WebServiceException

    68      *      If used on the client side, a {@link WebServiceException} signals an error

    69      *      during the service invocation.

    70      * @throws Throwable

    71      *      some faults are reported in terms of checked exceptions.

    72      */

    73     abstract Object invoke(Object proxy, Object[] args) throws WebServiceException, Throwable;

    74 }

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