org.gcube.informationsystem.impl.relation

Class RelationImpl<Out extends Entity,In extends Entity>

java.lang.Object

org.gcube.informationsystem.impl.ISManageableImpl

org.gcube.informationsystem.impl.ERImpl

org.gcube.informationsystem.impl.relation.RelationImpl<Out,In>

All Implemented Interfaces:

ER, ISManageable, Relation<Out,In>

Direct Known Subclasses:

ConsistsOfImpl, IsParentOfImpl, IsRelatedToImpl

public abstract class RelationImpl<Out extends Entity,In extends Entity>
extends ERImpl
implements Relation<Out,In>

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Object>	additionalProperties
protected Set<String>	allowedAdditionalKeys Used to allow to have an additional property starting with '_' or '@'
protected PropagationConstraint	propagationConstraint
protected Out	source
protected In	target

Fields inherited from class org.gcube.informationsystem.impl.ERImpl

header

Fields inherited from interface org.gcube.informationsystem.model.relation.Relation

NAME, PROPAGATION_CONSTRAINT, SOURCE_PROPERTY, TARGET_PROPERTY

Fields inherited from interface org.gcube.informationsystem.model.ER

HEADER_PROPERTY

Fields inherited from interface org.gcube.informationsystem.model.ISManageable

CLASS_PROPERTY, SUPERCLASSES_PROPERTY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RelationImpl()
protected	RelationImpl(Out source, In target, PropagationConstraint propagationConstraint)

Method Summary

Modifier and Type	Method and Description
Map<String,Object>	getAdditionalProperties() Return all properties.
Object	getAdditionalProperty(String key) Return the value of the given property.
PropagationConstraint	getPropagationConstraint()
Out	getSource()
In	getTarget()
void	setAdditionalProperties(Map<String,Object> additionalProperties) Set all properties, replacing existing ones
void	setAdditionalProperty(String key, Object value) Set the value of the given property.
protected void	setTarget(In target)
String	toString()

Methods inherited from class org.gcube.informationsystem.impl.ERImpl

getHeader, setHeader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gcube.informationsystem.model.relation.Relation

getHeader

Methods inherited from interface org.gcube.informationsystem.model.ER

setHeader

Field Detail

source

protected Out extends Entity source

target

protected In extends Entity target

propagationConstraint

protected PropagationConstraint propagationConstraint

additionalProperties

protected Map<String,Object> additionalProperties

allowedAdditionalKeys

protected final Set<String> allowedAdditionalKeys

Used to allow to have an additional property starting with '_' or '@'

Constructor Detail

RelationImpl

protected RelationImpl()

RelationImpl

protected RelationImpl(Out source,
                       In target,
                       PropagationConstraint propagationConstraint)

Method Detail

getSource

public Out getSource()

Specified by:

getSource in interface Relation<Out extends Entity,In extends Entity>

getTarget

public In getTarget()

Specified by:

getTarget in interface Relation<Out extends Entity,In extends Entity>

setTarget

protected void setTarget(In target)

getPropagationConstraint

public PropagationConstraint getPropagationConstraint()

Specified by:

getPropagationConstraint in interface Relation<Out extends Entity,In extends Entity>

getAdditionalProperties

public Map<String,Object> getAdditionalProperties()

Description copied from interface: Relation

Return all properties. The returned Map is a copy of the internal representation. Any modification to the returned Map MUST not affect the object

Specified by:

getAdditionalProperties in interface Relation<Out extends Entity,In extends Entity>

Returns:

a Map containing the properties

setAdditionalProperties

public void setAdditionalProperties(Map<String,Object> additionalProperties)

Description copied from interface: Relation

Set all properties, replacing existing ones

Specified by:

setAdditionalProperties in interface Relation<Out extends Entity,In extends Entity>

getAdditionalProperty

public Object getAdditionalProperty(String key)

Description copied from interface: Relation

Return the value of the given property.

Specified by:

getAdditionalProperty in interface Relation<Out extends Entity,In extends Entity>

Parameters:

key - the key of the requested property

Returns:

the value of the given property

setAdditionalProperty

public void setAdditionalProperty(String key,
                                  Object value)

Description copied from interface: Relation

Set the value of the given property.

Specified by:

setAdditionalProperty in interface Relation<Out extends Entity,In extends Entity>

Parameters:

key - the key of the requested property

value - the value of the given resource property

toString

public String toString()

Overrides:

toString in class Object