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

/*
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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
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 * 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.Field;
import org.jf.dexlib2.iface.reference.FieldReference;
import org.jf.dexlib2.writer.FieldSection;

import javax.annotation.Nonnull;

public class FieldPool extends BaseIndexPool<FieldReference>
        implements FieldSection<CharSequence, CharSequence, FieldReference, Field> {

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

    public void intern(@Nonnull FieldReference field) {
        Integer prev = internedItems.put(field, 0);
        if (prev == null) {
            dexPool.typeSection.intern(field.getDefiningClass());
            dexPool.stringSection.intern(field.getName());
            dexPool.typeSection.intern(field.getType());
        }
    }

    @Nonnull @Override public CharSequence getDefiningClass(@Nonnull FieldReference fieldReference) {
        return fieldReference.getDefiningClass();
    }

    @Nonnull @Override public CharSequence getFieldType(@Nonnull FieldReference fieldReference) {
        return fieldReference.getType();
    }

    @Nonnull @Override public CharSequence getName(@Nonnull FieldReference fieldReference) {
        return fieldReference.getName();
    }

    @Override public int getFieldIndex(@Nonnull Field field) {
        return getItemIndex(field);
    }
}