Package com.android.builder.merge

Class IncrementalFileMerger

java.lang.Object

com.android.builder.merge.IncrementalFileMerger

public final class IncrementalFileMerger
extends Object

Class performing an incremental merge operation. This class is a utility with only one method, merge(List, IncrementalFileMergerOutput, IncrementalFileMergerState, Predicate). See package description for a discussion on merging concepts.

Method Summary

Modifier and Type	Method	Description
static IncrementalFileMergerState	merge(List<IncrementalFileMergerInput> inputs, IncrementalFileMergerOutput output, IncrementalFileMergerState state, Predicate<String> noCompressPredicate)	Performs an incremental merge operation.

Methods inherited from class java.lang.Object

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

Method Details

merge

@NonNull
public static IncrementalFileMergerState merge(@NonNull
 List<IncrementalFileMergerInput> inputs,
 @NonNull
 IncrementalFileMergerOutput output,
 @NonNull
 IncrementalFileMergerState state,
 @NonNull
 Predicate<String> noCompressPredicate)

Performs an incremental merge operation. An incremental merge operation is done by applying a set of changes represented by a list of instances of IncrementalFileMergerInput to a current state represented by an instance of IncrementalFileMergerState. All changes that need to be made to the output as a consequence of the inputs are reported to output.

See package description for details.

Parameters:

inputs - all inputs representing changes to the inputs

output - object receiving information about all changes that need to be made to the output

state - state of the previous merge; an empty state if this is the first merge

noCompressPredicate - a predicate indicating whether paths should be uncompressed