dexlib2/src/main/java/org/jf/dexlib2/writer/pool/MethodPool.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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package org.jf.dexlib2.writer.pool;

import org.jf.dexlib2.iface.reference.MethodProtoReference;
import org.jf.dexlib2.iface.reference.MethodReference;
import org.jf.dexlib2.writer.MethodSection;

import javax.annotation.Nonnull;

public class MethodPool extends BaseIndexPool<MethodReference>
        implements MethodSection<CharSequence, CharSequence, MethodProtoReference, MethodReference, PoolMethod> {
    @Nonnull private final StringPool stringPool;
    @Nonnull private final TypePool typePool;
    @Nonnull private final ProtoPool protoPool;

    public MethodPool(@Nonnull StringPool stringPool, @Nonnull TypePool typePool,
                      @Nonnull ProtoPool protoPool) {
        this.stringPool = stringPool;
        this.typePool = typePool;
        this.protoPool = protoPool;
    }

    public void intern(@Nonnull MethodReference method) {
        Integer prev = internedItems.put(method, 0);
        if (prev == null) {
            typePool.intern(method.getDefiningClass());
            protoPool.intern(new PoolMethodProto(method));
            stringPool.intern(method.getName());
        }
    }

    @Nonnull @Override public CharSequence getDefiningClass(@Nonnull MethodReference methodReference) {
        return methodReference.getDefiningClass();
    }

    @Nonnull @Override public MethodProtoReference getPrototype(@Nonnull MethodReference methodReference) {
        return new PoolMethodProto(methodReference);
    }

    @Nonnull @Override public MethodProtoReference getPrototype(@Nonnull PoolMethod poolMethod) {
        return new PoolMethodProto(poolMethod);
    }

    @Nonnull @Override public CharSequence getName(@Nonnull MethodReference methodReference) {
        return methodReference.getName();
    }

    @Override public int getMethodIndex(@Nonnull PoolMethod poolMethod) {
        return getItemIndex(poolMethod);
    }
}