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/*
* Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package jakarta.jws;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.annotation.ElementType;
/**
* Customizes the mapping of an individual parameter to a Web Service message part and XML element.
*
* @since 1.6
*/
@Retention(value = RetentionPolicy.RUNTIME)
@Target(value = {ElementType.PARAMETER})
public @interface WebParam {
/**
* The direction in which the parameter flows
*/
public enum Mode {
IN,
OUT,
INOUT
};
/**
* Name of the parameter.
*
* If the operation is rpc style and @WebParam.partName has not been specified, this is name of the wsdl:part
* representing the parameter.
*
* If the operation is document style or the parameter maps to a header, this is the local name of the XML element
* representing the parameter.
*
* A name MUST be specified if the operation is document style, the parameter style is BARE, and the mode is OUT
* or INOUT.
*
* @specdefault
* If the operation is document style and the parameter style is BARE, {@code @WebMethod.operationName}.
* Otherwise, argN, where N represents the index of the parameter in the method signature (starting at arg0).
*/
String name() default "";
/**
* The name of the wsdl:part representing this parameter.
*
* This is only used if the operation is rpc style or if the operation is document style and the parameter style
* is BARE.
*
* @specdefault {@code @WebParam.name}
*
* @since 2.0
*/
String partName() default "";
/**
* The XML namespace for the parameter.
*
* Only used if the operation is document style or the paramater maps to a header.
* If the target namespace is set to "", this represents the empty namespace.
*
* @specdefault
* If the operation is document style, the parameter style is WRAPPED, and the parameter does not map to a
* header, the empty namespace.
* Otherwise, the targetNamespace for the Web Service.
*/
String targetNamespace() default "";
/**
* The direction in which the parameter is flowing (One of IN, OUT, or INOUT).
*
* The OUT and INOUT modes may only be specified for parameter types that conform to the definition of Holder types
* (Jakarta XML Web Services Specification [5], section 2.3.3). Parameters that are Holder Types MUST be OUT or INOUT.
*
* @specdefault
* INOUT if a Holder type.
* IN if not a Holder type.
*/
Mode mode() default Mode.IN;
/**
* If true, the parameter is pulled from a message header rather then the message body.
*/
boolean header() default false;
};