com.facebook.buck.android.exopackage

Class ModuleExoHelper

java.lang.Object

com.facebook.buck.android.exopackage.ModuleExoHelper

public class ModuleExoHelper
extends Object

An ExoHelper which provides a mapping of host source path to device install path for modular dex files when exopackage-for-modules is enabled

Field Summary

Fields

Modifier and Type	Field and Description
static Path	MODULAR_DEX_DIR

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableMap<Path,Path>	getFilesToInstall()
com.google.common.collect.ImmutableMap<Path,String>	getMetadataToInstall()

Methods inherited from class java.lang.Object

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

Field Detail

MODULAR_DEX_DIR

public static final Path MODULAR_DEX_DIR

Method Detail

getFilesToInstall

public com.google.common.collect.ImmutableMap<Path,Path> getFilesToInstall()
                                                                    throws IOException

Returns:

the list of modular dex files which are installable for this build The returned map contains entries of the form destination_file_path => local_src_file_path

Throws:

IOException

getMetadataToInstall

public com.google.common.collect.ImmutableMap<Path,String> getMetadataToInstall()
                                                                         throws IOException

Returns:

metadata contents for each module, containing hashes and canary class names along with a top level metadata file describing the full set of modular jars. The per-module metadata files contain comment lines beginning with a '.' and entry lines which each describe a jar belonging to the module with the format: "file_path file_hash"

The top level metadata file has one line per jar with the following format: "file_name module_name" and provides a top-level listing of all jars included in the build along with a mapping back to the module name where they came from

Throws:

IOException