jodd.proxetta.ClassInfo Maven / Gradle / Ivy
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// POSSIBILITY OF SUCH DAMAGE.
package jodd.proxetta;
import java.lang.annotation.Annotation;
/**
* Various target class information.
*/
public interface ClassInfo {
/**
* Returns package name.
*/
String getPackage();
/**
* Returns simple class name.
*/
String getClassname();
/**
* Returns super class reference.
*/
String getSuperName();
/**
* Returns class reference.
*/
String getReference();
/**
* Returns array of super classes.
*/
public String[] getSuperClasses();
/**
* Returns annotation information or null if target class has no annotations.
*/
AnnotationInfo[] getAnnotations();
// /**
// * Returns a map of generic definitions. Keys are map names and values are
// * raw types (after erasure).
// */
// Map getGenerics();
// ---------------------------------------------------------------- annotations
/**
* Finds annotation in class info. Returns null if annotation doesn't exist.
*/
default AnnotationInfo getAnnotation(final Class an) {
AnnotationInfo[] anns = getAnnotations();
if (anns == null) {
return null;
}
String anName = an.getName();
for (AnnotationInfo ann : anns) {
if (ann.getAnnotationClassname().equals(anName)) {
return ann;
}
}
return null;
}
/**
* Returns true if class is annotated with one of provided annotation.
*/
default boolean hasAnnotation(final Class... an) {
AnnotationInfo[] anns = getAnnotations();
if (anns == null) {
return false;
}
for (Class annotationClass : an) {
String anName = annotationClass.getName();
for (AnnotationInfo ann : anns) {
if (ann.getAnnotationClassname().equals(anName)) {
return true;
}
}
}
return false;
}
}