All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.sun.tools.xjc.api.Reference Maven / Gradle / Ivy

There is a newer version: 4.0.5
Show newest version
/*
 * Copyright (c) 1997, 2021 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 com.sun.tools.xjc.api;

import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.Element;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.element.TypeElement;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeMirror;

/**
 * Reference to a JAXB type (from JAX-RPC.)
 *
 * 

* A reference is a Java type (represented as a {@link javax.lang.model.type.TypeMirror}) * and a set of annotations (represented as a {@link javax.lang.model.element.Element}). * Together they describe a root reference to a JAXB type binding. * *

* Those two values can be supplied independently, or you can use * other convenience constructors to supply two values at once. * * * @author Kohsuke Kawaguchi */ public final class Reference { /** * The JAXB type being referenced. Must not be null. */ public final TypeMirror type; /** * The declaration from which annotations for the {@link #type} is read. * Must not be null. */ public final Element annotations; /** * Creates a reference from the return type of the method * and annotations on the method. */ public Reference(ExecutableElement method) { this(method.getReturnType(),method); } /** * Creates a reference from the parameter type * and annotations on the parameter. */ public Reference(VariableElement param) { this(param.asType(), param); } /** * Creates a reference from a class declaration and its annotations. */ public Reference(TypeElement type, ProcessingEnvironment env) { this(env.getTypeUtils().getDeclaredType(type),type); } /** * Creates a reference by providing two values independently. */ public Reference(TypeMirror type, Element annotations) { if(type==null || annotations==null) throw new IllegalArgumentException(); this.type = type; this.annotations = annotations; } @Override public boolean equals(Object o) { if (this == o) return true; if (!(o instanceof Reference)) return false; final Reference that = (Reference) o; return annotations.equals(that.annotations) && type.equals(that.type); } @Override public int hashCode() { return 29 * type.hashCode() + annotations.hashCode(); } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy