Package com.android.dx.dex.file

Class HeaderSection

java.lang.Object

com.android.dx.dex.file.Section

com.android.dx.dex.file.UniformItemSection

com.android.dx.dex.file.HeaderSection

public final class HeaderSection
extends UniformItemSection

File header section of a .dex file.

Constructor Summary

Constructors

Constructor	Description
HeaderSection(DexFile file)	Constructs an instance.

Method Summary

Modifier and Type	Method	Description
IndexedItem	get(Constant cst)	Gets the item corresponding to the given Constant.
Collection<? extends Item>	items()	Gets the collection of all the items in this section.
protected void	orderItems()	Alters or picks the order for items in this instance if desired, so that subsequent calls to Section.items() will yield a so-ordered collection.

Methods inherited from class com.android.dx.dex.file.UniformItemSection

getAbsoluteItemOffset, prepare0, writeSize, writeTo0

Methods inherited from class com.android.dx.dex.file.Section

align, getAbsoluteOffset, getAlignment, getFile, getFileOffset, getName, prepare, setFileOffset, throwIfNotPrepared, throwIfPrepared, validateAlignment, writeTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HeaderSection

public HeaderSection(DexFile file)

Constructs an instance. The file offset is initially unknown.

Parameters:

file - non-null; file that this instance is part of

Method Details

get

public IndexedItem get(Constant cst)

Gets the item corresponding to the given Constant. This will throw an exception if the constant is not found, including if this instance isn't the sort that maps constants to IndexedItem instances.

Specified by:

get in class UniformItemSection

Parameters:

cst - non-null; constant to look for

Returns:

non-null; the corresponding item found in this instance

items

public Collection<? extends Item> items()

Gets the collection of all the items in this section. It is not valid to attempt to change the returned list.

Specified by:

items in class Section

Returns:

non-null; the items

orderItems

protected void orderItems()

Alters or picks the order for items in this instance if desired, so that subsequent calls to Section.items() will yield a so-ordered collection. If the items in this instance are indexed, then this method should also assign indices.

Specified by:

orderItems in class UniformItemSection