org.qtitools.qti.group.block
Class InteractionGroup

java.lang.Object
  org.qtitools.qti.group.AbstractNodeGroup
      org.qtitools.qti.group.block.InteractionGroup

All Implemented Interfaces:

java.io.Serializable, NodeGroup, Validatable

public class InteractionGroup
extends AbstractNodeGroup

Group of interaction children.

Author:

Jonathon Hare

See Also:

Serialized Form

Constructor Summary

InteractionGroup(BodyElement parent)
Constructs group.

Method Summary

Interaction	create(java.lang.String classTag) Creates child with given QTI class name.
Interaction	getInteraction() Gets child.
java.util.List<Interaction>	getInteractions() Gets list of all children.
BodyElement	getParent() Gets parent node of group.
boolean	isGeneral() Returns true if group can contain children with different QTI class name; false otherwise.
void	setInteraction(Interaction interaction) Sets new child.

Methods inherited from class org.qtitools.qti.group.AbstractNodeGroup

getAllSupportedClasses, getChild, getChildren, getCurrentSupportedClasses, getFullName, getMaximum, getMinimum, getName, load, setChild, toXmlString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

InteractionGroup

public InteractionGroup(BodyElement parent)

Constructs group.

Parameters:

parent - parent of created group

Method Detail

getParent

public BodyElement getParent()

Description copied from interface: NodeGroup

Gets parent node of group.

Specified by:

getParent in interface NodeGroup

Overrides:

getParent in class AbstractNodeGroup

Returns:

parent node of group

isGeneral

public boolean isGeneral()

Description copied from interface: NodeGroup

Returns true if group can contain children with different QTI class name; false otherwise.

Specified by:

isGeneral in interface NodeGroup

Overrides:

isGeneral in class AbstractNodeGroup

Returns:

true if group can contain children with different QTI class name; false otherwise

getInteraction

public Interaction getInteraction()

Gets child.

Returns:

child

See Also:

setInteraction(org.qtitools.qti.node.item.interaction.Interaction)

setInteraction

public void setInteraction(Interaction interaction)

Sets new child.

Parameters:

interaction - new child

See Also:

getInteraction()

getInteractions

public java.util.List<Interaction> getInteractions()

Gets list of all children.

Returns:

list of all children

create

public Interaction create(java.lang.String classTag)

Creates child with given QTI class name.

Parameter classTag is needed only if group can contain children with different QTI class names.

Parameters:

classTag - QTI class name (this parameter is needed)

Returns:

created child