dexlib2/src/main/java/org/jf/dexlib2/rewriter/FieldRewriter.java

/*
 * Copyright 2014, 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:
 *
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 * notice, this list of conditions and the following disclaimer.
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 * 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
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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package org.jf.dexlib2.rewriter;

import org.jf.dexlib2.base.reference.BaseFieldReference;
import org.jf.dexlib2.iface.Annotation;
import org.jf.dexlib2.iface.Field;
import org.jf.dexlib2.iface.value.EncodedValue;

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

public class FieldRewriter implements Rewriter<Field> {
    @Nonnull protected final Rewriters rewriters;

    public FieldRewriter(@Nonnull Rewriters rewriters) {
        this.rewriters = rewriters;
    }

    @Nonnull @Override public Field rewrite(@Nonnull Field field) {
        return new RewrittenField(field);
    }

    protected class RewrittenField extends BaseFieldReference implements Field {
        @Nonnull protected Field field;

        public RewrittenField(@Nonnull Field field) {
            this.field = field;
        }

        @Override @Nonnull public String getDefiningClass() {
            return rewriters.getFieldReferenceRewriter().rewrite(field).getDefiningClass();
        }

        @Override @Nonnull public String getName() {
            return rewriters.getFieldReferenceRewriter().rewrite(field).getName();
        }

        @Override @Nonnull public String getType() {
            return rewriters.getFieldReferenceRewriter().rewrite(field).getType();
        }

        public int getAccessFlags() {
            return field.getAccessFlags();
        }

        @Nullable public EncodedValue getInitialValue() {
            return RewriterUtils.rewriteNullable(rewriters.getEncodedValueRewriter(), field.getInitialValue());
        }

        @Nonnull public Set<? extends Annotation> getAnnotations() {
            return RewriterUtils.rewriteSet(rewriters.getAnnotationRewriter(), field.getAnnotations());
        }
    }
}