com.android.builder.dexing

Interface ClassFileEntry

public interface ClassFileEntry

A single .class file abstraction. Relative path matches the package directory structure, and convenience methods to obtain the content.

Method Summary

Modifier and Type	Method and Description
java.nio.file.Path	getRelativePath() Return the relative path from the root of the archive/folder abstraction.
long	getSize() Returns the entry size in bytes.
java.lang.String	name() Returns the entry name.
byte[]	readAllBytes() Read the content into a newly allocated byte[].
int	readAllBytes(byte[] bytes) Read the content of the file into an existing byte[]
static java.nio.file.Path	withDexExtension(java.nio.file.Path classFilePath) Takes the specified .class file, and changes its extension to .dex.

Method Detail

name

java.lang.String name()

Returns the entry name.

getSize

long getSize()
      throws java.io.IOException

Returns the entry size in bytes.

Throws:

java.io.IOException

getRelativePath

java.nio.file.Path getRelativePath()

Return the relative path from the root of the archive/folder abstraction.

readAllBytes

byte[] readAllBytes()
             throws java.io.IOException

Read the content into a newly allocated byte[].

Returns:

file content as a byte[]

Throws:

java.io.IOException - failed to read the file.

readAllBytes

int readAllBytes(byte[] bytes)
          throws java.io.IOException

Read the content of the file into an existing byte[]

Parameters:

bytes - the bytes to read the content of the file into.

Returns:

the number of bytes read.

Throws:

java.io.IOException - failed to read the file or the buffer was too small.

withDexExtension

@NonNull
static java.nio.file.Path withDexExtension(@NonNull
                                                    java.nio.file.Path classFilePath)

Takes the specified .class file, and changes its extension to .dex. It fails if invoked with a file name that does not end in .class.