org.gradle.api.plugins
Interface ExtensionContainer

All Known Subinterfaces:

Convention

public interface ExtensionContainer

Allows adding 'namespaced' DSL extensions to a target object.

add

void add(String name,
         Object extension)

Adding an extension of name 'foo' will:

add 'foo' dynamic property

add 'foo' dynamic method that accepts a closure that is a configuration script block

Parameters:

name - Will be used as a sort of namespace of properties/methods.

extension - Any object whose methods and properties will extend the target object

getByType

<T> T getByType(Class<T> type)
            throws UnknownDomainObjectException

Looks for the extension of a given type (useful to avoid casting). If none found it will throw an exception.

Parameters:

type - extension type

Returns:

extension, never null

Throws:

UnknownDomainObjectException - When the given extension is not found.

findByType

<T> T findByType(Class<T> type)

Looks for the extension of a given type (useful to avoid casting). If none found null is returned.

Parameters:

type - extension type

Returns:

extension or null

getByName

Object getByName(String name)
                 throws UnknownDomainObjectException

Looks for the extension of a given name. If none found it will throw an exception.

Parameters:

name - extension name

Returns:

extension, never null

Throws:

UnknownDomainObjectException - When the given extension is not found.

findByName

Object findByName(String name)

Looks for the extension of a given name. If none found null is returned.

Parameters:

name - extension name

Returns:

extension or null