com.android.dx.cf.iface.ParseObserver Maven / Gradle / Ivy
/*
* 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.dx.cf.iface;
import com.android.dx.util.ByteArray;
/**
* Observer of parsing in action. This is used to supply feedback from
* the various things that parse particularly to the dumping utilities.
*/
public interface ParseObserver {
/**
* Indicate that the level of indentation for a dump should increase
* or decrease (positive or negative argument, respectively).
*
* @param indentDelta the amount to change indentation
*/
public void changeIndent(int indentDelta);
/**
* Indicate that a particular member is now being parsed.
*
* @param bytes {@code non-null;} the source that is being parsed
* @param offset offset into {@code bytes} for the start of the
* member
* @param name {@code non-null;} name of the member
* @param descriptor {@code non-null;} descriptor of the member
*/
public void startParsingMember(ByteArray bytes, int offset, String name,
String descriptor);
/**
* Indicate that a particular member is no longer being parsed.
*
* @param bytes {@code non-null;} the source that was parsed
* @param offset offset into {@code bytes} for the end of the
* member
* @param name {@code non-null;} name of the member
* @param descriptor {@code non-null;} descriptor of the member
* @param member {@code non-null;} the actual member that was parsed
*/
public void endParsingMember(ByteArray bytes, int offset, String name,
String descriptor, Member member);
/**
* Indicate that some parsing happened.
*
* @param bytes {@code non-null;} the source that was parsed
* @param offset offset into {@code bytes} for what was parsed
* @param len number of bytes parsed
* @param human {@code non-null;} human form for what was parsed
*/
public void parsed(ByteArray bytes, int offset, int len, String human);
}