/*
* Copyright 2012, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived from
* 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
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
package org.jf.dexlib2.immutable.reference;
import com.google.common.collect.ImmutableList;
import org.jf.dexlib2.base.reference.BaseTypeReference;
import org.jf.dexlib2.iface.reference.TypeReference;
import org.jf.util.ImmutableConverter;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.List;
public class ImmutableTypeReference extends BaseTypeReference implements ImmutableReference {
@Nonnull protected final String type;
public ImmutableTypeReference(String type) {
this.type = type;
}
@Nonnull
public static ImmutableTypeReference of(@Nonnull TypeReference typeReference) {
if (typeReference instanceof ImmutableTypeReference) {
return (ImmutableTypeReference)typeReference;
}
return new ImmutableTypeReference(typeReference.getType());
}
@Nonnull @Override public String getType() { return type; }
@Nonnull
public static ImmutableList<ImmutableTypeReference> immutableListOf(@Nullable List<? extends TypeReference> list) {
return CONVERTER.toList(list);
}
private static final ImmutableConverter<ImmutableTypeReference, TypeReference> CONVERTER =
new ImmutableConverter<ImmutableTypeReference, TypeReference>() {
@Override
protected boolean isImmutable(@Nonnull TypeReference item) {
return item instanceof ImmutableTypeReference;
}
@Nonnull
@Override
protected ImmutableTypeReference makeImmutable(@Nonnull TypeReference item) {
return ImmutableTypeReference.of(item);
}
};
}