Package com.android.builder.merge

Interface IncrementalFileMergerOutput

All Superinterfaces:

AutoCloseable, Closeable, OpenableCloseable

All Known Implementing Classes:

DelegateIncrementalFileMergerOutput

public interface IncrementalFileMergerOutput
extends OpenableCloseable

Output of a merge operation. The output receives notifications of the operations that need to be performed to execute the merge.

Operations on the output should only be done once the inputs have been open (see OpenableCloseable.open().

Outputs need to be open before any operations can be performed and need to be closed to ensure all changes have been persisted.

In general, an output obtained from IncrementalFileMergerOutputs is used.

Method Summary

Modifier and Type	Method	Description
void	create(String path, List<IncrementalFileMergerInput> inputs, boolean compress)	A path needs to be created.
void	remove(String path)	A path needs to be removed from the output.
void	update(String path, List<String> prevInputNames, List<IncrementalFileMergerInput> inputs, boolean compress)	A path needs to be updated.

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface com.android.builder.merge.OpenableCloseable

open

Method Details

remove

void remove(@NonNull
 String path)

A path needs to be removed from the output.

Parameters:

path - the OS-independent path to remove

create

void create(@NonNull
 String path,
 @NonNull
 List<IncrementalFileMergerInput> inputs,
 boolean compress)

A path needs to be created.

Parameters:

path - the OS-independent path

inputs - the inputs where the paths exists and that should be combined to generate the output. The inputs should already be opened when passed to this method. The inputs are provided in the same order they were provided to IncrementalFileMerger.merge(List, IncrementalFileMergerOutput, IncrementalFileMergerState, Predicate)

compress - whether the data will be compressed

update

void update(@NonNull
 String path,
 @NonNull
 List<String> prevInputNames,
 @NonNull
 List<IncrementalFileMergerInput> inputs,
 boolean compress)

A path needs to be updated.

Parameters:

path - the OS-independent path

prevInputNames - the previous inputs used to create or update the path

inputs - the inputs where the paths exists and that should be combined to generate the output. The inputs should already be opened when passed to this method. The inputs are provided in the same order they were provided to IncrementalFileMerger.merge(List, IncrementalFileMergerOutput, IncrementalFileMergerState, Predicate)

compress - whether the data will be compressed