com.atlassian.bitbucket.util

Class ModuleDescriptorUtils

java.lang.Object

com.atlassian.bitbucket.util.ModuleDescriptorUtils

public class ModuleDescriptorUtils
extends Object

Utility methods for working with plugin ModuleDescriptors.

Method Summary

Modifier and Type	Method and Description
static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Function<M,T>	toModule()
static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Stream<T>	toModules(Collection<M> descriptors) Convert an Iterable of ModuleDescriptor into a Stream of T, where T is the type returned by ModuleDescriptor.getModule().
static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Stream<T>	toModules(Stream<M> descriptors) Convert a Stream of ModuleDescriptor into a Stream of T, where T is the type returned by ModuleDescriptor.getModule().
static <T,M extends BaseWeightedModuleDescriptor<T>> Stream<T>	toSortedModules(Collection<M> descriptors) Convert a Collection of BaseWeightedModuleDescriptor into a Stream of T (sorted by BaseWeightedModuleDescriptor's weight), where T is the type returned by ModuleDescriptor.getModule().
static <T,M extends BaseWeightedModuleDescriptor<T>> Stream<T>	toSortedModules(Stream<M> descriptors) Convert a Stream of BaseWeightedModuleDescriptor into a Stream of T (sorted by BaseWeightedModuleDescriptor's weight), where T is the type returned by ModuleDescriptor.getModule().

Methods inherited from class java.lang.Object

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

Method Detail

toModule

public static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Function<M,T> toModule()

Type Parameters:

T - type of module

M - type of module descriptor

Returns:

a generic Function for picking the result of ModuleDescriptor.getModule() from a descriptor.

The cast is safe as a ModuleDescriptor can only ever return a module of it's generic type.

toModules

public static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Stream<T> toModules(Collection<M> descriptors)

Convert an Iterable of ModuleDescriptor into a Stream of T, where T is the type returned by ModuleDescriptor.getModule().

Type Parameters:

T - the type of module returned by the descriptors

M - the module descriptors' type

Parameters:

descriptors - the module descriptors to convert.

Returns:

a Stream of modules, sourced from the descriptors.

toModules

public static <T,M extends com.atlassian.plugin.ModuleDescriptor<T>> Stream<T> toModules(Stream<M> descriptors)

Convert a Stream of ModuleDescriptor into a Stream of T, where T is the type returned by ModuleDescriptor.getModule().

Type Parameters:

T - the type of module returned by the descriptors

M - the module descriptors' type

Parameters:

descriptors - the module descriptors to convert.

Returns:

a Stream of modules, sourced from the descriptors.

toSortedModules

public static <T,M extends BaseWeightedModuleDescriptor<T>> Stream<T> toSortedModules(Collection<M> descriptors)

Convert a Collection of BaseWeightedModuleDescriptor into a Stream of T (sorted by BaseWeightedModuleDescriptor's weight), where T is the type returned by ModuleDescriptor.getModule().

Type Parameters:

T - the type of module returned by the descriptors

M - the weighted module descriptors' type

Parameters:

descriptors - the weighted module descriptors to convert.

Returns:

a Stream of modules, sourced from the descriptors and sorted by the descriptor's weight.

toSortedModules

public static <T,M extends BaseWeightedModuleDescriptor<T>> Stream<T> toSortedModules(Stream<M> descriptors)

Convert a Stream of BaseWeightedModuleDescriptor into a Stream of T (sorted by BaseWeightedModuleDescriptor's weight), where T is the type returned by ModuleDescriptor.getModule().

Type Parameters:

T - the type of module returned by the descriptors

M - the weighted module descriptors' type

Parameters:

descriptors - the weighted module descriptors to convert.

Returns:

a Stream of modules, sourced from the descriptors and sorted by the descriptor's weight.