Package com.cumulocity.microservice.context.scope

Class DefaultScopeContainer

java.lang.Object

com.cumulocity.microservice.context.scope.DefaultScopeContainer

All Implemented Interfaces:

ScopeContainer

public class DefaultScopeContainer
extends Object
implements ScopeContainer

Implements a scope container.

Author:

Darek Kaczynski

Constructor Summary

Constructors

Constructor	Description
DefaultScopeContainer()

Method Summary

Modifier and Type	Method	Description
void	addDestructionCallback(String name, Runnable callback)	Adds a detruction callback for the bean of given name.
void	clear()	Clears the container destroying all contained beans.
boolean	contains(String name)	Checks if a bean of given name is present within the container.
Object	getObject(String name)	Gets the given bean by name.
Set<String>	getObjectNames()	Gets the names of all beans within the container.
void	putObject(String name, Object obj)	Puts a bean of given name into the container.
Object	removeObject(String name)	Removes the bean of given name from the container.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultScopeContainer

public DefaultScopeContainer()

Method Detail

getObjectNames

public Set<String> getObjectNames()

Description copied from interface: ScopeContainer

Gets the names of all beans within the container.

Specified by:

getObjectNames in interface ScopeContainer

Returns:

the list of contained bean names.

contains

public boolean contains(String name)

Description copied from interface: ScopeContainer

Checks if a bean of given name is present within the container.

Specified by:

contains in interface ScopeContainer

Parameters:

name - the name of the bean to check.

Returns:

true if the bean was found, false otherwise.

getObject

public Object getObject(String name)

Description copied from interface: ScopeContainer

Gets the given bean by name.

Specified by:

getObject in interface ScopeContainer

Parameters:

name - the name of the bean to retrieve.

Returns:

the bean of given name, or null if was not contained.

putObject

public void putObject(String name,
                      Object obj)

Description copied from interface: ScopeContainer

Puts a bean of given name into the container.

Specified by:

putObject in interface ScopeContainer

Parameters:

name - the bean name to put.

obj - the bean instance to put.

removeObject

public Object removeObject(String name)

Description copied from interface: ScopeContainer

Removes the bean of given name from the container.

Specified by:

removeObject in interface ScopeContainer

Parameters:

name - the name of the bean to remove.

Returns:

the removed bean, or null if it was not contained.

addDestructionCallback

public void addDestructionCallback(String name,
                                   Runnable callback)

Description copied from interface: ScopeContainer

Adds a detruction callback for the bean of given name. All added callbacks will be run upon bean removal from the container.

Specified by:

addDestructionCallback in interface ScopeContainer

Parameters:

name - the name of the bean to register callback for.

callback - the destrution callback to register.

clear

public void clear()

Description copied from interface: ScopeContainer

Clears the container destroying all contained beans.

Specified by:

clear in interface ScopeContainer