# DirectoryProperty

interface DirectoryProperty : FileSystemLocationProperty<T> (source)

Represents some configurable directory location, whose value is mutable.

You can create a DirectoryProperty using directoryProperty.

Note: This interface is not intended for implementation by build script or plugin authors.

#### Since

4.3

## Functions

assign
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fun <T : FileSystemLocation> FileSystemLocationProperty<T>.assign(file: File?)

Assign file to a FileSystemLocationProperty with assign operator

fun <T : FileSystemLocation> FileSystemLocationProperty<T>.assign(provider: Provider<File?>)

Assign file provided by a Provider to a FileSystemLocationProperty with assign operator

fun <T> Property<T>.assign(value: T?)

Assign value: T to a property with assign operator

fun <T> Property<T>.assign(value: Provider<out T?>)

Assign value: Provider to a property with assign operator

convention
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abstract fun convention(@Nullable value: Directory): DirectoryProperty
abstract fun convention(provider: Provider<out Directory>): DirectoryProperty
dir
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abstract fun dir(path: String): Provider<Directory>
abstract fun dir(path: Provider<out CharSequence>): Provider<Directory>
Returns a Directory whose value is the given path resolved relative to the value of this directory.
disallowChanges
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abstract fun disallowChanges()
disallowUnsafeRead
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abstract fun disallowUnsafeRead()
file
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abstract fun file(path: String): Provider<RegularFile>
abstract fun file(path: Provider<out CharSequence>): Provider<RegularFile>
Returns a RegularFile whose value is the given path resolved relative to the value of this directory.
fileProvider
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abstract fun fileProvider(provider: Provider<File>): DirectoryProperty
files
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abstract fun files(paths: Array<Any>): FileCollection
Returns a FileCollection containing the given files, whose locations are the given paths resolved relative to this directory, as defined by files.
fileValue
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abstract fun fileValue(@Nullable file: File): DirectoryProperty
filter
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abstract fun filter(spec: Spec<in T>): Provider<T>
finalizeValue
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abstract fun finalizeValue()
finalizeValueOnRead
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abstract fun finalizeValueOnRead()
flatMap
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abstract fun <S> flatMap(transformer: Transformer<out @Nullable Provider<out S>, in T>): Provider<S>
forUseAtConfigurationTime
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abstract fun forUseAtConfigurationTime(): Provider<T>
get
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abstract fun get(): T
getAsFile
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abstract fun getAsFile(): Provider<File>
getAsFileTree
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abstract fun getAsFileTree(): FileTree
Returns a FileTree that allows the files and directories contained in this directory to be queried.
getLocationOnly
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abstract fun getLocationOnly(): Provider<T>
getOrElse
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abstract fun getOrElse(defaultValue: T): T
getOrNull
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abstract fun getOrNull(): T
getValue
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operator fun <T> Property<T>.getValue(receiver: Any?, property: KProperty<*>): T

Property delegate for Property instances.

isPresent
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abstract fun isPresent(): Boolean
map
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abstract fun <S> map(transformer: Transformer<out @Nullable S, in T>): Provider<S>
orElse
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abstract fun orElse(value: T): Provider<T>
set
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abstract fun set(file: File)
setValue
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operator fun <T> Property<T>.setValue(receiver: Any?, property: KProperty<*>, value: T)

Property delegate for Property instances.

unset
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abstract fun unset(): Property<T>
abstract fun unset(): SupportsConvention
unsetConvention
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abstract fun unsetConvention(): Property<T>
abstract fun unsetConvention(): SupportsConvention
value
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abstract fun value(@Nullable value: Directory): DirectoryProperty
abstract fun value(provider: Provider<out Directory>): DirectoryProperty
zip
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abstract fun <U, R> zip(right: Provider<U>, combiner: BiFunction<in T, in U, out @Nullable R>): Provider<R>