Package io.streamthoughts.azkarra.api.components

Interface ComponentDescriptor<T>

All Superinterfaces:

Comparable<Ordered>, Ordered

All Known Implementing Classes:

ComponentDescriptorBuilder, SimpleComponentDescriptor, TopologyDescriptor

public interface ComponentDescriptor<T>
extends Ordered

Field Summary

Fields

Modifier and Type	Field	Description
static Comparator<ComponentDescriptor<?>>	ORDER_BY_ORDER
static Comparator<ComponentDescriptor<?>>	ORDER_BY_VERSION

Fields inherited from interface io.streamthoughts.azkarra.api.components.Ordered

HIGHEST_ORDER, LOWEST_ORDER

Method Summary

Modifier and Type	Method	Description
void	addAliases(Set<String> aliases)	Adds new aliases to reference the described component.
Set<String>	aliases()	Gets the set of aliases for this component.
ClassLoader	classLoader()	Gets the classloader used to load the component.
default String	className()	Gets the name of the describe component.
default boolean	isCloseable()	Checks if the described component implement Closeable.
boolean	isSingleton()	Checks if the described component is a singleton.
default boolean	isVersioned()	Checks whether the described component has a valid versioned.
ComponentMetadata	metadata()	Gets the component metadata.
String	name()	Gets the name of the component.
Supplier<T>	supplier()	Gets the supplier used to create a new component of type ComponentDescriptor.
Class<T>	type()	Gets the type of the described component.
Version	version()	Gets the version of the described component.

Methods inherited from interface io.streamthoughts.azkarra.api.components.Ordered

compareTo, order

Field Detail

ORDER_BY_VERSION

static final Comparator<ComponentDescriptor<?>> ORDER_BY_VERSION

ORDER_BY_ORDER

static final Comparator<ComponentDescriptor<?>> ORDER_BY_ORDER

Method Detail

name

String name()

Gets the name of the component.

Returns:

the name, or null if the name is not set.

metadata

ComponentMetadata metadata()

Gets the component metadata.

Returns:

the ComponentMetadata.

classLoader

ClassLoader classLoader()

Gets the classloader used to load the component.

Returns:

the ClassLoader.

addAliases

void addAliases(Set<String> aliases)

Adds new aliases to reference the described component.

Parameters:

aliases - the aliases to be added.

aliases

Set<String> aliases()

Gets the set of aliases for this component.

Returns:

the aliases.

className

default String className()

Gets the name of the describe component.

Returns:

the name.

version

Version version()

Gets the version of the described component.

Returns:

the component version if versioned, otherwise null.

supplier

Supplier<T> supplier()

Gets the supplier used to create a new component of type ComponentDescriptor.

Returns:

the Supplier.

isVersioned

default boolean isVersioned()

Checks whether the described component has a valid versioned.

Returns:

true if versioned, otherwise false.

type

Class<T> type()

Gets the type of the described component.

Returns:

the class of type T.

isCloseable

default boolean isCloseable()

Checks if the described component implement Closeable.

Returns:

true if closeable, otherwise false.

isSingleton

boolean isSingleton()

Checks if the described component is a singleton.

Returns:

true if is singleton, otherwise false.