dexlib2/src/main/java/org/jf/dexlib2/writer/pool/AnnotationSetPool.java

/*
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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package org.jf.dexlib2.writer.pool;

import org.jf.dexlib2.iface.Annotation;
import org.jf.dexlib2.writer.AnnotationSetSection;

import javax.annotation.Nonnull;
import java.util.Collection;
import java.util.Set;

public class AnnotationSetPool extends BaseNullableOffsetPool<Set<? extends Annotation>>
        implements AnnotationSetSection<Annotation, Set<? extends Annotation>> {

    public AnnotationSetPool(@Nonnull DexPool dexPool) {
        super(dexPool);
    }

    public void intern(@Nonnull Set<? extends Annotation> annotationSet) {
        if (annotationSet.size() > 0) {
            Integer prev = internedItems.put(annotationSet, 0);
            if (prev == null) {
                for (Annotation annotation: annotationSet) {
                    dexPool.annotationSection.intern(annotation);
                }
            }
        }
    }

    @Nonnull @Override public Collection<? extends Annotation> getAnnotations(
            @Nonnull Set<? extends Annotation> annotations) {
        return annotations;
    }
}