/*

  * 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.apache.commons.classscan.bcel;

 import org.apache.bcel.classfile.AnnotationEntry;

 import org.apache.commons.classscan.util.NameSet;

 public class AnnotationMap extends NameSet<BcelAnnotation> {

         private static AnnotationMap EMPTY_ANNOTATIONS= new AnnotationMap(new AnnotationEntry[0]);

         public static AnnotationMap createAnnotations(AnnotationEntry[] annotationEntries) {

         if(annotationEntries==null || annotationEntries.length==0) {

                 return EMPTY_ANNOTATIONS;

         }

                 return new AnnotationMap(annotationEntries);

         }

     private AnnotationMap(AnnotationEntry[] entries) {

         super(transformEntries(entries));

     }

     static private BcelAnnotation[] transformEntries(AnnotationEntry[] entries) {

             BcelAnnotation[] annotations = new BcelAnnotation[entries.length];

         for(int i = 0; i<entries.length; ++i) {

                 annotations[i]= new BcelAnnotation(entries[i]);

         }

         return annotations;

     }

 }