com.android.dx.cf.attrib.AttSourceDebugExtension 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.attrib;
import com.android.dx.rop.cst.CstString;
/**
* Attribute class for standard {@code SourceDebugExtension} attributes.
*/
public final class AttSourceDebugExtension extends BaseAttribute {
/** {@code non-null;} attribute name for attributes of this type */
public static final String ATTRIBUTE_NAME = "SourceDebugExtension";
/** {@code non-null;} Contents of SMAP */
private final CstString smapString;
/**
* Constructs an instance.
*
* @param smapString {@code non-null;} the SMAP data from the class file.
*/
public AttSourceDebugExtension(CstString smapString) {
super(ATTRIBUTE_NAME);
if (smapString == null) {
throw new NullPointerException("smapString == null");
}
this.smapString = smapString;
}
/** {@inheritDoc} */
@Override
public int byteLength() {
// Add 6 for the standard attribute header: the attribute name
// index (2 bytes) and the attribute length (4 bytes).
return 6 + smapString.getUtf8Size();
}
/**
* Gets the SMAP data of this instance.
*
* @return {@code non-null;} the SMAP data.
*/
public CstString getSmapString() {
return smapString;
}
}