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/**
 * Copyright (c) 2008, SnakeYAML
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the 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.
 */
package org.yaml.snakeyaml.introspector;

import java.lang.annotation.Annotation;
import java.util.List;

/**
 * 

* A Property represents a single member variable of a class, possibly including its * accessor methods (getX, setX). The name stored in this class is the actual name of the property * as given for the class, not an alias. *

* *

* Objects of this class have a total ordering which defaults to ordering based on the name of the * property. *

*/ public abstract class Property implements Comparable { private final String name; private final Class type; public Property(String name, Class type) { this.name = name; this.type = type; } public Class getType() { return type; } public abstract Class[] getActualTypeArguments(); public String getName() { return name; } @Override public String toString() { return getName() + " of " + getType(); } public int compareTo(Property o) { return getName().compareTo(o.getName()); } public boolean isWritable() { return true; } public boolean isReadable() { return true; } public abstract void set(Object object, Object value) throws Exception; public abstract Object get(Object object); /** * Returns the annotations that are present on this property or empty {@code List} if there're no * annotations. * * @return the annotations that are present on this property or empty {@code List} if there're no * annotations */ public abstract List getAnnotations(); /** * Returns property's annotation for the given type or {@code null} if it's not present. * * @param annotationType the type of the annotation to be returned * @param class of the annotation * * @return property's annotation for the given type or {@code null} if it's not present */ public abstract A getAnnotation(Class annotationType); @Override public int hashCode() { return getName().hashCode() + getType().hashCode(); } @Override public boolean equals(Object other) { if (other instanceof Property) { Property p = (Property) other; return getName().equals(p.getName()) && getType().equals(p.getType()); } return false; } }




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