org.glassfish.jaxb.runtime.v2.model.annotation.Quick Maven / Gradle / Ivy
/*
* 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 cn.lzgabel.jaxb.runtime.v2.model.annotation;
import cn.lzgabel.jaxb.core.v2.model.annotation.Locatable;
import cn.lzgabel.jaxb.core.v2.runtime.Location;
import java.lang.annotation.Annotation;
/**
* Base implementation of {@link Locatable} {@link Annotation}.
*
*
* Derived classes of this class is provided for annotations that are commonly
* used in JAXB, to improve the performance of {@link LocatableAnnotation#create}.
*
* @author Kohsuke Kawaguchi
*/
public /*so that our code generator can refer to this class*/ abstract class Quick implements Annotation, Locatable, Location {
private final Locatable upstream;
protected Quick(Locatable upstream) {
this.upstream = upstream;
}
/**
* Gets the annotation object that this object is wrapping.
*/
protected abstract Annotation getAnnotation();
/**
* Factory method to create a new instance of the same kind.
* A {@link Quick} object also works as a factory of itself
*/
protected abstract Quick newInstance( Locatable upstream, Annotation core );
@Override
public final Location getLocation() {
return this;
}
@Override
public final Locatable getUpstream() {
return upstream;
}
@Override
public final String toString() {
return getAnnotation().toString();
}
}