import org.jf.dexlib2.dexbacked.raw.TypeIdItem; //导入依赖的package包/类
public int getTypeIdItemOffset(int typeIndex) {
	
	if(this.type == DexFileDataType.MEMORYTYPE){
		return typeStartOffset + typeIndex*TypeIdItem.ITEM_SIZE;
	}
    if (typeIndex < 0 || typeIndex >= typeCount) {
        throw new InvalidItemIndex(typeIndex, "Type index out of bounds: %d", typeIndex);
    }
    return typeStartOffset + typeIndex*TypeIdItem.ITEM_SIZE;
}
 

import org.jf.dexlib2.dexbacked.raw.TypeIdItem; //导入依赖的package包/类
private int getDataSectionOffset() {
    return HeaderItem.ITEM_SIZE +
            stringSection.getItems().size() * StringIdItem.ITEM_SIZE +
            typeSection.getItems().size() * TypeIdItem.ITEM_SIZE +
            protoSection.getItems().size() * ProtoIdItem.ITEM_SIZE +
            fieldSection.getItems().size() * FieldIdItem.ITEM_SIZE +
            methodSection.getItems().size() * MethodIdItem.ITEM_SIZE +
            classSection.getItems().size() * ClassDefItem.ITEM_SIZE;
}
 

import org.jf.dexlib2.dexbacked.raw.TypeIdItem; //导入依赖的package包/类
public int getTypeIdItemOffset(int typeIndex) {
    if (typeIndex < 0 || typeIndex >= typeCount) {
        throw new InvalidItemIndex(typeIndex, "Type index out of bounds: %d", typeIndex);
    }
    return typeStartOffset + typeIndex*TypeIdItem.ITEM_SIZE;
}
 

import org.jf.dexlib2.dexbacked.raw.TypeIdItem; //导入依赖的package包/类
public int getTypeIdItemOffset(int typeIndex) {
    if (typeIndex < 0 || typeIndex >= typeCount) {
        throw new InvalidItemIndex(typeIndex, "Type index out of bounds: %d", typeIndex);
    }
    return typeStartOffset + typeIndex * TypeIdItem.ITEM_SIZE;
}
 

import org.jf.dexlib2.dexbacked.raw.TypeIdItem; //导入依赖的package包/类
public DexAnnotator(@Nonnull RawDexFile dexFile, int width) {
    super(width);

    this.dexFile = dexFile;

    for (MapItem mapItem : dexFile.getMapItems()) {
        switch (mapItem.getType()) {
            case ItemType.HEADER_ITEM:
                annotators.put(mapItem.getType(), HeaderItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.STRING_ID_ITEM:
                annotators.put(mapItem.getType(), StringIdItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.TYPE_ID_ITEM:
                annotators.put(mapItem.getType(), TypeIdItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.PROTO_ID_ITEM:
                annotators.put(mapItem.getType(), ProtoIdItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.FIELD_ID_ITEM:
                annotators.put(mapItem.getType(), FieldIdItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.METHOD_ID_ITEM:
                annotators.put(mapItem.getType(), MethodIdItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.CLASS_DEF_ITEM:
                annotators.put(mapItem.getType(), ClassDefItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.MAP_LIST:
                annotators.put(mapItem.getType(), MapItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.TYPE_LIST:
                annotators.put(mapItem.getType(), TypeListItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.ANNOTATION_SET_REF_LIST:
                annotators.put(mapItem.getType(), AnnotationSetRefList.makeAnnotator(this, mapItem));
                break;
            case ItemType.ANNOTATION_SET_ITEM:
                annotators.put(mapItem.getType(), AnnotationSetItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.CLASS_DATA_ITEM:
                annotators.put(mapItem.getType(), ClassDataItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.CODE_ITEM:
                annotators.put(mapItem.getType(), CodeItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.STRING_DATA_ITEM:
                annotators.put(mapItem.getType(), StringDataItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.DEBUG_INFO_ITEM:
                annotators.put(mapItem.getType(), DebugInfoItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.ANNOTATION_ITEM:
                annotators.put(mapItem.getType(), AnnotationItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.ENCODED_ARRAY_ITEM:
                annotators.put(mapItem.getType(), EncodedArrayItem.makeAnnotator(this, mapItem));
                break;
            case ItemType.ANNOTATION_DIRECTORY_ITEM:
                annotators.put(mapItem.getType(), AnnotationDirectoryItem.makeAnnotator(this, mapItem));
                break;
            default:
                throw new RuntimeException(String.format("Unrecognized item type: 0x%x", mapItem.getType()));
        }
    }
}