net.sf.opendse.model

Class Mappings<T extends Task,R extends Resource>

java.lang.Object

net.sf.opendse.model.Mappings<T,R>

Type Parameters:

T - the type of tasks

R - the type of resources

All Implemented Interfaces:

java.lang.Iterable<Mapping<T,R>>

public class Mappings<T extends Task,R extends Resource>
extends java.lang.Object
implements java.lang.Iterable<Mapping<T,R>>

The Mappings represent a set of Mapping elements.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Set<Mapping<T,R>>	mappings
protected java.util.Map<R,java.util.Set<Mapping<T,R>>>	resourceMappings
protected java.util.Map<R,org.apache.commons.collections15.Bag<T>>	sources
protected java.util.Map<T,org.apache.commons.collections15.Bag<R>>	targets
protected java.util.Map<T,java.util.Set<Mapping<T,R>>>	taskMappings

Constructor Summary

Constructors

Constructor and Description
Mappings()

Method Summary

Modifier and Type	Method and Description
void	add(Mapping<T,R> mapping) Adds a mapping.
java.util.Set<Mapping<T,R>>	get(R target) Returns all mappings with the specified target.
java.util.Set<Mapping<T,R>>	get(T source) Returns all mappings with the specified source.
java.util.Set<Mapping<T,R>>	get(T source, R target) Returns all mappings with the specified source and target.
java.util.Set<Mapping<T,R>>	getAll() Returns all mappings as a set.
java.util.Set<T>	getSources(R target) Returns all sources for a target.
java.util.Set<R>	getTargets(T source) Returns all targets for a source.
java.util.Iterator<Mapping<T,R>>	iterator()
boolean	remove(Mapping<T,R> mapping) Removes a mapping
boolean	removeAll(java.util.Collection<Mapping<T,R>> mappings)
int	size() Returns the number of mappings.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

mappings

protected java.util.Set<Mapping<T extends Task,R extends Resource>> mappings

taskMappings

protected java.util.Map<T extends Task,java.util.Set<Mapping<T extends Task,R extends Resource>>> taskMappings

resourceMappings

protected java.util.Map<R extends Resource,java.util.Set<Mapping<T extends Task,R extends Resource>>> resourceMappings

targets

protected java.util.Map<T extends Task,org.apache.commons.collections15.Bag<R extends Resource>> targets

sources

protected java.util.Map<R extends Resource,org.apache.commons.collections15.Bag<T extends Task>> sources

Constructor Detail

Mappings

public Mappings()

Method Detail

add

public void add(Mapping<T,R> mapping)

Adds a mapping.

Parameters:

mapping - the mapping to be added

remove

public boolean remove(Mapping<T,R> mapping)

Removes a mapping

Parameters:

mapping - the mapping to be removed

Returns:

true if the mapping was removed

removeAll

public boolean removeAll(java.util.Collection<Mapping<T,R>> mappings)

iterator

public java.util.Iterator<Mapping<T,R>> iterator()

Specified by:

iterator in interface java.lang.Iterable<Mapping<T extends Task,R extends Resource>>

size

public int size()

Returns the number of mappings.

Returns:

the number of mappings

get

public java.util.Set<Mapping<T,R>> get(T source)

Returns all mappings with the specified source.

Parameters:

source - the source

Returns:

all mappings with the specified source

getTargets

public java.util.Set<R> getTargets(T source)

Returns all targets for a source.

Parameters:

source - the source

Returns:

all targets

get

public java.util.Set<Mapping<T,R>> get(R target)

Returns all mappings with the specified target.

Parameters:

target - the target

Returns:

all mappings with the specified target

getSources

public java.util.Set<T> getSources(R target)

Returns all sources for a target.

Parameters:

target - the target

Returns:

all sources

get

public java.util.Set<Mapping<T,R>> get(T source,
                                       R target)

Returns all mappings with the specified source and target.

Parameters:

source - the source

target - the target

Returns:

the mappings with the specified source and target

getAll

public java.util.Set<Mapping<T,R>> getAll()

Returns all mappings as a set.

Returns:

all mappings as a set