com.android.builder.merge

Class DelegateIncrementalFileMergerInput

java.lang.Object

com.android.builder.merge.DelegateIncrementalFileMergerInput

All Implemented Interfaces:

IncrementalFileMergerInput, OpenableCloseable

Direct Known Subclasses:

FilterIncrementalFileMergerInput, RenameIncrementalFileMergerInput

public class DelegateIncrementalFileMergerInput
extends java.lang.Object
implements IncrementalFileMergerInput

IncrementalFileMergerInput that delegates all operations to another IncrementalFileMergerInput. This can be used as a base class for extending inputs. This class will delegate all methods to the delegate input.

Constructor Summary

Constructors

Constructor and Description
DelegateIncrementalFileMergerInput(IncrementalFileMergerInput delegate) Creates a new input.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the object.
com.google.common.collect.ImmutableSet<java.lang.String>	getAllPaths() Obtains all OS-independent paths of all files that in this input, regardless of being changed or not.
com.android.ide.common.res2.FileStatus	getFileStatus(java.lang.String path) Obtains the status of a path in this input.
java.lang.String	getName() Obtains the name of this input.
com.google.common.collect.ImmutableSet<java.lang.String>	getUpdatedPaths() Obtains all OS-independent paths of all files that were changed in this input.
void	open() Opens the object.
java.io.InputStream	openPath(java.lang.String path) Opens a path for reading.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateIncrementalFileMergerInput

public DelegateIncrementalFileMergerInput(@NonNull
                                          IncrementalFileMergerInput delegate)

Creates a new input.

Parameters:

delegate - the delegate calls to

Method Detail

open

public void open()

Description copied from interface: OpenableCloseable

Opens the object.

Specified by:

open in interface OpenableCloseable

close

public void close()

Description copied from interface: OpenableCloseable

Closes the object.

Specified by:

close in interface OpenableCloseable

getUpdatedPaths

@NonNull
public com.google.common.collect.ImmutableSet<java.lang.String> getUpdatedPaths()

Description copied from interface: IncrementalFileMergerInput

Obtains all OS-independent paths of all files that were changed in this input.

Specified by:

getUpdatedPaths in interface IncrementalFileMergerInput

Returns:

the paths, may be empty if no paths were changed

getAllPaths

@NonNull
public com.google.common.collect.ImmutableSet<java.lang.String> getAllPaths()

Description copied from interface: IncrementalFileMergerInput

Obtains all OS-independent paths of all files that in this input, regardless of being changed or not.

Specified by:

getAllPaths in interface IncrementalFileMergerInput

Returns:

the paths, may be empty if the relative tree of this input is empty

getName

@NonNull
public java.lang.String getName()

Description copied from interface: IncrementalFileMergerInput

Obtains the name of this input.

Specified by:

getName in interface IncrementalFileMergerInput

Returns:

the name

getFileStatus

@Nullable
public com.android.ide.common.res2.FileStatus getFileStatus(@NonNull
                                                                      java.lang.String path)

Description copied from interface: IncrementalFileMergerInput

Obtains the status of a path in this input.

Specified by:

getFileStatus in interface IncrementalFileMergerInput

Parameters:

path - the OS-independent path; the path may or not exist in the input

Returns:

the status of the path or null if the path does not exist in the input or if the path has not been changed; null is returned if and only if !getUpdatedPaths().contains(path)

openPath

@NonNull
public java.io.InputStream openPath(@NonNull
                                             java.lang.String path)

Description copied from interface: IncrementalFileMergerInput

Opens a path for reading. This method should only be called when the input is open.

Specified by:

openPath in interface IncrementalFileMergerInput

Parameters:

path - the path

Returns:

the input stream that should be closed by the caller before OpenableCloseable.close() is called