SourceSetOutput (Gradle API 2.0)

org.gradle.api.file.FileCollection

All Superinterfaces:: Buildable, AntBuilderAware, FileCollection

A collection of all output directories (compiled classes, processed resources, etc.) - notice that SourceSetOutput extends FileCollection.

Provides output information of the source set. Allows configuring the default output dirs and specify additional output dirs.

 apply plugin: 'java'

 sourceSets {
   main {
     //if you truly want to override the defaults:
     output.resourcesDir = 'out/res'
     output.classesDir   = 'out/bin'
   }
 }

Working with generated resources.

In general, we recommend generating resources into folders different than the regular resourcesDir and classesDir. Usually, it makes the build easier to understand and maintain. Also it gives some additional benefits because other Gradle plugins can take advantage of the output dirs 'registered' in the SourceSet.output. For example: Java plugin will use those dirs in calculating class paths and for jarring the content; IDEA and Eclipse plugins will put those folders on relevant classpath.

An example how to work with generated resources:

 apply plugin: 'java'

 def generatedResources = "$buildDir/generated-resources/main"

 sourceSets {
   main {
     //let's register an output folder on the main SourceSet:
     output.dir(generatedResources, builtBy: 'generateMyResources')
     //it is now a part of the 'main' classpath and will be a part of the jar
   }
 }

 //a task that generates the resources:
 task generateMyResources {
   doLast {
     def generated = new File(generatedResources, "myGeneratedResource.properties")
     generated.text = "message=Stay happy!"
   }
 }

 //Java plugin task 'classes' and 'testClasses' will automatically depend on relevant tasks registered with 'builtBy'

 //Eclipse/IDEA plugins will automatically depend on 'generateMyResources'
 //because the output dir was registered with 'builtBy' information
 apply plugin: 'idea'; apply plugin: 'eclipse'

Find more information in dir(java.util.Map, Object) and getDirs()

Methods Summary

Methods
Type	Name and description
`void`	`dir(Map<String, Object> options, Object dir)` Registers an extra output dir and the builtBy information.
`void`	`dir(Object dir)` Registers an extra output dir.
`File`	`getClassesDir()` Returns the directory to assemble the compiled classes into.
`FileCollection`	`getDirs()` Returns all dirs registered with with #dir method.
`File`	`getResourcesDir()` Returns the output directory for resources
`void`	`setClassesDir(Object classesDir)` Sets the directory to assemble the compiled classes into.
`void`	`setResourcesDir(Object resourcesDir)` Sets the output directory for resources

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`interface FileCollection`	`add, addToAntBuilder, addToAntBuilder, asType, contains, filter, filter, getAsFileTree, getAsPath, getFiles, getSingleFile, isEmpty, minus, plus, stopExecutionIfEmpty`
`interface Buildable`	`getBuildDependencies`
`interface Iterable`	`iterator`
`interface AntBuilderAware`	`addToAntBuilder`

- Method Detail
  - public void dir(Map<String, Object> options, Object dir)
    
    Registers an extra output dir and the builtBy information. Useful for generated resources.
    See example at SourceSetOutput
    Parameters:
    options - - use 'builtBy' key to configure the 'builtBy' task of the dir
    dir - - will be resolved as Project.file
  - public void dir(Object dir)
    
    Registers an extra output dir. Useful for generated resources.
    See example at SourceSetOutput
    Parameters:
    dir - - will be resolved as Project.file
  - public File getClassesDir()
    
    Returns the directory to assemble the compiled classes into.
    See example at SourceSetOutput
    Returns:
    The classes dir. Never returns null.
  - public FileCollection getDirs()
    
    Returns all dirs registered with with #dir method. Each file is resolved as Project.file
    See example at SourceSetOutput
    Returns:
    a new instance of registered dirs with resolved files
  - public File getResourcesDir()
    
    Returns the output directory for resources
    See example at SourceSetOutput
    Returns:
    The dir resources are copied to.
  - public void setClassesDir(Object classesDir)
    
    Sets the directory to assemble the compiled classes into.
    See example at SourceSetOutput
    Parameters:
    classesDir - the classes dir. Should not be null.
  - public void setResourcesDir(Object resourcesDir)
    
    Sets the output directory for resources
    See example at SourceSetOutput
    Parameters:
    resourcesDir - the classes dir. Should not be null.

Summary:
Method

| Detail:
Method

Gradle API 2.0

[Java] Interface SourceSetOutput

Methods Summary

Inherited Methods Summary

Method Detail

public void dir(Map<String, Object> options, Object dir)

public void dir(Object dir)

public File getClassesDir()

public FileCollection getDirs()

public File getResourcesDir()

public void setClassesDir(Object classesDir)

public void setResourcesDir(Object resourcesDir)