com.sun.jersey.server.impl.cdi.DiscoveredParameter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jersey-bundle Show documentation
Show all versions of jersey-bundle Show documentation
A bundle containing code of all jar-based modules that provide
JAX-RS and Jersey-related features. Such a bundle is *only intended* for
developers that do not use Maven's dependency system.
The bundle does not include code for contributes, tests and samples.
The newest version!
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.jersey.server.impl.cdi;
import java.lang.annotation.Annotation;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import javax.ws.rs.DefaultValue;
/**
* Records all information about a JAX-RS-related parameter.
*
* @author robc
*/
public class DiscoveredParameter {
private Annotation annotation;
private Type type;
private DefaultValue defaultValue;
private boolean encoded;
public DiscoveredParameter(Annotation annotation, Type type, DefaultValue defaultValue, boolean encoded) {
this.annotation = annotation;
this.type = type;
this.defaultValue = defaultValue;
this.encoded = encoded;
}
public Annotation getAnnotation() {
return annotation;
}
public Type getType() {
return type;
}
public DefaultValue getDefaultValue() {
return defaultValue;
}
public boolean isEncoded() {
return encoded;
}
public String getValue() {
try {
// Annotation[] as, Annotation a, Source source, String sourceName, Type type, Class> clazz)
Method valueMethod = annotation.annotationType().getDeclaredMethod("value");
String name = (String)valueMethod.invoke(annotation);
return name;
}
catch (NoSuchMethodException e) {
return null;
}
catch (IllegalAccessException e) {
// wrap and rethrow for now
throw new RuntimeException(e);
}
catch (InvocationTargetException e) {
// wrap and rethrow for now
throw new RuntimeException(e);
}
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + (annotation == null ? 0 : annotation.hashCode());
result = 31 * result + (type == null ? 0 : type.hashCode());
result = 31 * result + (defaultValue == null ? 0 : defaultValue.hashCode());
result = 31 * result + (encoded ? 7 : 11);
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (obj.getClass() != this.getClass()) {
return false;
}
DiscoveredParameter that = (DiscoveredParameter) obj;
return (annotation == null ? that.annotation == null : annotation.equals(that.annotation)) &&
(type == null ? that.type == null : type.equals(that.type)) &&
(defaultValue == null ? that.defaultValue == null : defaultValue.equals(that.defaultValue)) &&
(this.encoded == that.encoded);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("DiscoveredParameter(");
sb.append(annotation);
sb.append(',');
sb.append(type);
sb.append(',');
sb.append(defaultValue);
sb.append(',');
sb.append(encoded);
sb.append(')');
return sb.toString();
}
}