SourceSet - Gradle DSL Version 9.3.1

# SourceSet

API Documentation: | `SourceSet`

A `SourceSet` represents a logical group of Java source and resource files. They are covered in more detail in the user manual.

The following example shows how you can configure the 'main' source set, which in this case involves excluding classes whose package begins 'some.unwanted.package' from compilation of the source files in the 'java' `SourceDirectorySet`:

    plugins {
        id 'java'
    }

    sourceSets {
      main {
        java {
          exclude 'some/unwanted/package/**'
        }
      }
    }

### Properties

Property | Description
`allJava` | All Java source files for this source set. This includes, for example, source which is directly compiled, and source which is indirectly compiled through joint compilation.
`allSource` | All source files for this source set.
`compileClasspath` | The classpath used to compile this source.
`extensions` | The container of extensions.
`java` | The Java source which is to be compiled by the Java compiler into the class output directory.
`name` | The name of this source set.
`output` | `SourceSetOutput` is a `FileCollection` of all output directories (compiled classes, processed resources, etc.) and it provides means to configure the default output dirs and register additional output dirs. See examples in `SourceSetOutput`
`resources` | The non-Java resources which are to be copied into the resources output directory.
`runtimeClasspath` | The classpath used to execute this source.

#### Properties added by the `antlr` plugin

Property | Description
`antlr` | The `AntlrSourceDirectorySet` added by the antlr plugin.

#### Properties added by the `groovy` plugin

Property | Description
`groovy` | The `GroovySourceDirectorySet` added by the groovy plugin.

#### Properties added by the `scala` plugin

Property | Description
`scala` | The `ScalaSourceDirectorySet` added by the scala plugin.

### Methods

Method | Description
`compiledBy(taskPaths)` | Registers a set of tasks which are responsible for compiling this source set into the classes directory. The paths are evaluated as per `Task.dependsOn(java.lang.Object[])`.
`getCompileTaskName(language)` | Returns the name of a compile task for this source set.
`getTaskName(verb, target)` | Returns the name of a task for this source set.
`java(configureAction)` | Configures the Java source for this set.
`resources(configureAction)` | Configures the non-Java resources for this set.

### Script blocks

Block | Description
`java` | Configures the Java source for this set.
`resources` | Configures the non-Java resources for this set.

#### Script blocks added by the `antlr` plugin

Block | Description
`antlr` | Configures the `AntlrSourceDirectorySet` added by the antlr plugin.

#### Script blocks added by the `groovy` plugin

Block | Description
`groovy` | Configures the `GroovySourceDirectorySet` added by the groovy plugin.

#### Script blocks added by the `scala` plugin

Block | Description
`scala` | Configures the `ScalaSourceDirectorySet` added by the scala plugin.

### Property details

#### `SourceDirectorySet` `allJava` (read-only)

All Java source files for this source set. This includes, for example, source which is directly compiled, and source which is indirectly compiled through joint compilation.

Default with `java` plugin:
  `[java]`

#### `SourceDirectorySet` `allSource` (read-only)

All source files for this source set.

Default with `java` plugin:
  `[java, resources]`

#### `FileCollection` `compileClasspath`

The classpath used to compile this source.

Default with `java` plugin:
  `project.configurations.compileClasspath` (or `project.configurations.testCompileClasspath` for the `test` source set).

#### `ExtensionContainer` `extensions` (read-only)

The container of extensions.

#### `SourceDirectorySet` `java` (read-only)

The Java source which is to be compiled by the Java compiler into the class output directory.

Default with `java` plugin:
  `[`${project.projectDir}`/src/`${sourceSet.name}`/java]`

#### `String` `name` (read-only)

The name of this source set.

#### `SourceSetOutput` `output` (read-only)

`SourceSetOutput` is a `FileCollection` of all output directories (compiled classes, processed resources, etc.) and it provides means to configure the default output dirs and register additional output dirs. See examples in `SourceSetOutput`

Default with `java` plugin:
  See `SourceSetOutput`

#### `SourceDirectorySet` `resources` (read-only)

The non-Java resources which are to be copied into the resources output directory.

Default with `java` plugin:
  `[`${project.projectDir}`/src/`${sourceSet.name}`/resources]`

#### `FileCollection` `runtimeClasspath`

The classpath used to execute this source.

Default with `java` plugin:
  `sourceSet.output + project.configurations.runtimeClasspath` (or `sourceSet.output + project.configurations.testRuntimeClasspath` for the `test` source set).

#### `AntlrSourceDirectorySet` `antlr` (read-only)

The `AntlrSourceDirectorySet` added by the antlr plugin.

#### `GroovySourceDirectorySet` `groovy` (read-only)

The `GroovySourceDirectorySet` added by the groovy plugin.

#### `ScalaSourceDirectorySet` `scala` (read-only)

The `ScalaSourceDirectorySet` added by the scala plugin.

### Method details

#### `SourceSet` `compiledBy`(``Object`...` taskPaths)

Registers a set of tasks which are responsible for compiling this source set into the classes directory. The paths are evaluated as per `Task.dependsOn(java.lang.Object[])`.

#### `String` `getCompileTaskName`(`String` language)

Returns the name of a compile task for this source set.

#### `String` `getTaskName`(`String` verb, `String` target)

Returns the name of a task for this source set.

#### `SourceSet` `java`(``Action`<? super `SourceDirectorySet`>` configureAction)

Configures the Java source for this set.

The given action is used to configure the `SourceDirectorySet` which contains the Java source.

#### `SourceSet` `resources`(``Action`<? super `SourceDirectorySet`>` configureAction)

Configures the non-Java resources for this set.

The given action is used to configure the `SourceDirectorySet` which contains the resources.

### Script block details

#### `java` { }

Configures the Java source for this set.

The given closure is used to configure the `SourceDirectorySet` which contains the Java source.

Delegates to:
  `SourceDirectorySet` from `java`

#### `resources` { }

Configures the non-Java resources for this set.

The given closure is used to configure the `SourceDirectorySet` which contains the resources.

Delegates to:
  `SourceDirectorySet` from `resources`

#### `antlr` { }

Configures the `AntlrSourceDirectorySet` added by the antlr plugin.

Delegates to:
  `AntlrSourceDirectorySet` from `antlr`

#### `groovy` { }

Configures the `GroovySourceDirectorySet` added by the groovy plugin.

Delegates to:
  `GroovySourceDirectorySet` from `groovy`

#### `scala` { }

Configures the `ScalaSourceDirectorySet` added by the scala plugin.

Delegates to:
  `ScalaSourceDirectorySet` from `scala`