com.facebook.buck.android

Class ConcatStep

java.lang.Object

com.facebook.buck.android.ConcatStep

All Implemented Interfaces:

Step

public class ConcatStep
extends Object
implements Step

Takes in a list of files and outputs a concatenation of them in the same directory. Used for solid compression into a single .xz. Does NOT delete source files after concatenating.

Field Summary

Fields

Modifier and Type	Field and Description
static String	SHORT_NAME

Constructor Summary

Constructors

Constructor and Description
ConcatStep(ProjectFilesystem filesystem, com.google.common.collect.ImmutableList.Builder<Path> inputsBuilder, Path outputPath) Use this constructor if the files to concatenate are not known at the time of step creation.
ConcatStep(ProjectFilesystem filesystem, com.google.common.collect.ImmutableList<Path> inputs, Path outputPath) Use this constructor if the files to concatenate are known at the time of step creation.

Method Summary

Modifier and Type	Method and Description
StepExecutionResult	execute(ExecutionContext context)
String	getDescription(ExecutionContext context)
String	getShortName()

Methods inherited from class java.lang.Object

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

Field Detail

SHORT_NAME

public static final String SHORT_NAME

See Also:

Constant Field Values

Constructor Detail

ConcatStep

public ConcatStep(ProjectFilesystem filesystem,
                  com.google.common.collect.ImmutableList<Path> inputs,
                  Path outputPath)

Use this constructor if the files to concatenate are known at the time of step creation.

Parameters:

inputs - The files to be concatenated

outputPath - The desired output path.

ConcatStep

public ConcatStep(ProjectFilesystem filesystem,
                  com.google.common.collect.ImmutableList.Builder<Path> inputsBuilder,
                  Path outputPath)

Use this constructor if the files to concatenate are not known at the time of step creation.

Parameters:

inputsBuilder - The files to be concatenated, in builder form

outputPath - The desired output path.

Method Detail

execute

public StepExecutionResult execute(ExecutionContext context)
                            throws IOException

Specified by:

execute in interface Step

Throws:

IOException

getShortName

public String getShortName()

Specified by:

getShortName in interface Step

Returns:

a short name/description for the command, such as "javac". Should fit on one line.

getDescription

public String getDescription(ExecutionContext context)

Specified by:

getDescription in interface Step