Package com.atlassian.jira.util

Class JiraComponentLocator

java.lang.Object

com.atlassian.jira.util.JiraComponentLocator

All Implemented Interfaces:

ComponentLocator

public class JiraComponentLocator
extends Object
implements ComponentLocator

Constructor Summary

Constructors

Constructor	Description
JiraComponentLocator()

Method Summary

Modifier and Type	Method	Description
<T> T	getComponent(Class<T> type)	Find a component of the passed class in JIRA.
<T> T	getComponentInstanceOfType(Class<T> type)	Find a component of the passed class in JIRA.
<T> com.google.common.base.Supplier<T>	getComponentSupplier(Class<T> type)	Create a Supplier for the passed component.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

JiraComponentLocator

public JiraComponentLocator()

Method Details

getComponentInstanceOfType

public <T> T getComponentInstanceOfType(Class<T> type)

Description copied from interface: ComponentLocator

Find a component of the passed class in JIRA.

Specified by:

getComponentInstanceOfType in interface ComponentLocator

Type Parameters:

T - the type of the component to look for.

Parameters:

type - the class of the component to look for. Must not be null.

Returns:

a refernce to the component or null if it could not be found.

getComponent

public <T> T getComponent(Class<T> type)

Description copied from interface: ComponentLocator

Find a component of the passed class in JIRA. This is a synonym for ComponentLocator.getComponentInstanceOfType(Class) but has a shorter and more meaningful name.

Specified by:

getComponent in interface ComponentLocator

Type Parameters:

T - the type of the component to look for.

Parameters:

type - the class of the component to look for. Must not be null.

Returns:

a refernce to the component or null if it could not be found.

getComponentSupplier

@Nonnull
public <T> com.google.common.base.Supplier<T> getComponentSupplier(Class<T> type)

Description copied from interface: ComponentLocator

Create a Supplier for the passed component.

Specified by:

getComponentSupplier in interface ComponentLocator

Type Parameters:

T - the type of the component to look for.

Parameters:

type - the class of the component to look for. Must not be null.

Returns:

a Supplier for the component.

toString

public String toString()

Overrides:

toString in class Object