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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.dexgen.dex.file;
import com.android.dexgen.rop.cst.CstUtf8;
import com.android.dexgen.util.AnnotatedOutput;
import com.android.dexgen.util.ToHuman;
import java.io.PrintWriter;
/**
* Representation of a member (field or method) of a class, for the
* purposes of encoding it inside a {@link ClassDataItem}.
*/
public abstract class EncodedMember implements ToHuman {
/** access flags */
private final int accessFlags;
/**
* Constructs an instance.
*
* @param accessFlags access flags for the member
*/
public EncodedMember(int accessFlags) {
this.accessFlags = accessFlags;
}
/**
* Gets the access flags.
*
* @return the access flags
*/
public final int getAccessFlags() {
return accessFlags;
}
/**
* Gets the name.
*
* @return {@code non-null;} the name
*/
public abstract CstUtf8 getName();
/**
* Does a human-friendly dump of this instance.
*
* @param out {@code non-null;} where to dump
* @param verbose whether to be verbose with the output
*/
public abstract void debugPrint(PrintWriter out, boolean verbose);
/**
* Populates a {@link DexFile} with items from within this instance.
*
* @param file {@code non-null;} the file to populate
*/
public abstract void addContents(DexFile file);
/**
* Encodes this instance to the given output.
*
* @param file {@code non-null;} file this instance is part of
* @param out {@code non-null;} where to write to
* @param lastIndex {@code >= 0;} the previous member index value encoded, or
* {@code 0} if this is the first element to encode
* @param dumpSeq {@code >= 0;} sequence number of this instance for
* annotation purposes
* @return {@code >= 0;} the member index value that was encoded
*/
public abstract int encode(DexFile file, AnnotatedOutput out,
int lastIndex, int dumpSeq);
}
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