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

/*
 * Copyright 2013, Google Inc.
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * this software without specific prior written permission.
 *
 * 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
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package org.jf.dexlib2.writer.pool;

import org.jf.dexlib2.iface.Annotation;
import org.jf.dexlib2.iface.AnnotationElement;
import org.jf.dexlib2.iface.value.EncodedValue;
import org.jf.dexlib2.writer.AnnotationSection;

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

public class AnnotationPool extends BaseOffsetPool<Annotation>
        implements AnnotationSection<CharSequence, CharSequence, Annotation, AnnotationElement, EncodedValue> {

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

    public void intern(@Nonnull Annotation annotation) {
        Integer prev = internedItems.put(annotation, 0);
        if (prev == null) {
            dexPool.typeSection.intern(annotation.getType());
            for (AnnotationElement element: annotation.getElements()) {
                dexPool.stringSection.intern(element.getName());
                dexPool.internEncodedValue(element.getValue());
            }
        }
    }

    @Override public int getVisibility(@Nonnull Annotation annotation) {
        return annotation.getVisibility();
    }

    @Nonnull @Override public CharSequence getType(@Nonnull Annotation annotation) {
        return annotation.getType();
    }

    @Nonnull @Override public Collection<? extends AnnotationElement> getElements(@Nonnull Annotation annotation) {
        return annotation.getElements();
    }

    @Nonnull @Override public CharSequence getElementName(@Nonnull AnnotationElement annotationElement) {
        return annotationElement.getName();
    }

    @Nonnull @Override public EncodedValue getElementValue(@Nonnull AnnotationElement annotationElement) {
        return annotationElement.getValue();
    }
}