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Media Authoring with Java API |
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java.lang.Object tv.amwa.maj.entity.InterchangeObject tv.amwa.maj.entity.Component tv.amwa.maj.entity.Segment tv.amwa.maj.entity.Event tv.amwa.maj.entity.CommentMarker tv.amwa.maj.entity.DescriptiveMarker
@AAFClass(uuid1=218169601, uuid2=257, uuid3=16640, uuid4={6,14,43,52,2,6,1,1}, definedName="DescriptiveMarker", description="The DescriptiveMarker class specifies descriptive metadata that is associated with a point in time.") public class DescriptiveMarker
Implements descriptive metadata associated with a point in time and the mob slots that the description refers to. A descriptive marker may contain a descriptive framework that specifies the metadata.
THE COMMENTS FOR THIS CLASS ARE INCOMPLETE.
Nested Class Summary | |
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static class |
DescriptiveMarker.DescribedSlotsXMLHandler
|
static class |
DescriptiveMarker.DescriptionXMLHandler
|
static class |
DescriptiveMarker.XMLHandler
|
Nested classes/interfaces inherited from class tv.amwa.maj.entity.Event |
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Event.EventXMLHandler |
Nested classes/interfaces inherited from class tv.amwa.maj.entity.Segment |
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Segment.SegmentXMLHandler |
Nested classes/interfaces inherited from class tv.amwa.maj.entity.Component |
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Component.ComponentAttributesXMLHandler, Component.ComponentUserCommentsXMLHandler, Component.ComponentXMLHandler, Component.KLVDataXMLHandler |
Nested classes/interfaces inherited from class tv.amwa.maj.entity.InterchangeObject |
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InterchangeObject.InterchangeObjectXMLHandler |
Nested classes/interfaces inherited from interface tv.amwa.maj.iface.DescriptiveMarker |
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DescriptiveMarker.AllSlotsDescribed |
Field Summary | |
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static String |
DESCRIPTIVEMARKER_TAG
|
Fields inherited from class tv.amwa.maj.entity.CommentMarker |
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COMMENTMARKER_TAG |
Fields inherited from class tv.amwa.maj.entity.Event |
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EVENT_ITEM |
Fields inherited from class tv.amwa.maj.entity.Component |
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COMPONENT_ITEM |
Fields inherited from interface tv.amwa.maj.iface.DescriptiveMarker |
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AllSlotsDescribed, NoSlotsDescribed |
Constructor Summary | |
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DescriptiveMarker()
Creates and initializes a descriptive marker. |
Method Summary | |
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void |
appendXMLChildren(Node parent)
Append child elements to the given parent node to serialize the value of an object to an XML fragment. |
DescriptiveMarker |
clone()
Creates a cloned copy of this entity. |
boolean |
equals(Object o)
Tests to see if the given object is equal to this interchange object. |
Set<Integer> |
getDescribedSlotIDs()
Returns the set of described slot ids that are referenced by this descriptive marker. |
int |
getDescribedSlotIDsSize()
Returns the number of slot ids referred to by this descriptive marker. |
DescriptiveFramework |
getDescriptiveFramework()
Returns the descriptive framework that specifies the metadata for
this descriptive marker. |
int |
hashCode()
Returns a hash code value for this interchange object. |
void |
setDescribedSlotIDs(Set<Integer> describedSlotIDs)
Specifies the slot ids in the mob to which this descriptive marker refers. |
void |
setDescriptiveFramework(DescriptiveFramework descriptiveFramework)
Sets the descriptive framework that specifies the metadata for
this descriptive marker. |
void |
setPropertiesFromInterface(DescriptiveMarker castFrom)
|
Methods inherited from class tv.amwa.maj.entity.CommentMarker |
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getAnnotation, setAnnotation, setPropertiesFromInterface |
Methods inherited from class tv.amwa.maj.entity.Event |
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getComment, getPosition, getPositionPresent, setComment, setPosition, setPositionPresent, setPropertiesFromInterface |
Methods inherited from class tv.amwa.maj.entity.Segment |
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segmentOffsetToTC, segmentTCToOffset, setPropertiesFromInterface |
Methods inherited from class tv.amwa.maj.entity.Component |
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appendAttribute, appendAttribute, appendComment, appendComment, appendKLVData, countAttributes, countComments, countKLVData, getAttributes, getComments, getDataDefinition, getKLVData, getLength, getLengthPresent, removeAttribute, removeComment, removeKLVData, setDataDefinition, setLength, setLengthPresent, setPropertiesFromInterface |
Methods inherited from class tv.amwa.maj.entity.InterchangeObject |
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castFromInterface, countProperties, createOptionalPropertyValue, disableGenerationTracking, enableGenerationTracking, getDefinition, getGeneration, getGenerationAUID, getProperties, getPropertyValue, isGenerationTracked, isPropertyPresent, omitOpionalProperty, registerImplementation, setPropertiesFromInterface, setPropertyValue, toString |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface tv.amwa.maj.iface.CommentMarker |
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getAnnotation, setAnnotation |
Methods inherited from interface tv.amwa.maj.iface.Event |
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getComment, getPosition, setComment, setPosition |
Methods inherited from interface tv.amwa.maj.iface.Segment |
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segmentOffsetToTC, segmentTCToOffset |
Methods inherited from interface tv.amwa.maj.iface.Component |
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appendAttribute, appendAttribute, appendComment, appendComment, appendKLVData, countAttributes, countComments, countKLVData, getAttributes, getComments, getDataDefinition, getKLVData, getLength, removeAttribute, removeComment, removeKLVData, setDataDefinition, setLength |
Methods inherited from interface tv.amwa.maj.iface.InterchangeObject |
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countProperties, createOptionalPropertyValue, disableGenerationTracking, enableGenerationTracking, getDefinition, getGeneration, getGenerationAUID, getProperties, getPropertyValue, isGenerationTracked, isPropertyPresent, omitOpionalProperty, setPropertyValue |
Methods inherited from interface tv.amwa.maj.entity.MAJCommon |
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toString |
Field Detail |
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public static final String DESCRIPTIVEMARKER_TAG
Constructor Detail |
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public DescriptiveMarker()
Creates and initializes a descriptive marker. If this event is in an
event mob slot
, the position must also be set using
Event.setPosition(long)
.
Method Detail |
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public final void setPropertiesFromInterface(DescriptiveMarker castFrom)
InterchangeObject.setPropertiesFromInterface(tv.amwa.maj.iface.InterchangeObject)
@AAFProperty(uuid1=17236229, uuid2=0, uuid3=0, uuid4={6,14,43,52,1,1,1,4}, definedName="DescribedSlots", typeName="UInt32Set", optional=true, uniqueIdentifier=false, pid=24834) public Set<Integer> getDescribedSlotIDs() throws PropertyNotPresentException
DescriptiveMarker
Returns the set of described slot ids that are referenced by this descriptive marker. If the value returned
is equal to DescriptiveMarker.AllSlotsDescribed
, this descriptive marker describes all slots in the
associated mob.
getDescribedSlotIDs
in interface DescriptiveMarker
PropertyNotPresentException
- The optional described slots property is not present in this
descriptive marker.public void setDescribedSlotIDs(Set<Integer> describedSlotIDs) throws IllegalArgumentException
DescriptiveMarker
Specifies the slot ids in the mob to which
this descriptive marker refers. Set this optional property to null
to
omit it, which indicates that all slots are described. Set to DescriptiveMarker.NoSlotsDescribed
to indicate that the marker does not refer to any slots.
setDescribedSlotIDs
in interface DescriptiveMarker
describedSlotIDs
- Slot id for the slots in the associated mob that this
descriptive marker describes.
IllegalArgumentException
- One or more of the slot ids in the given set is negative.DescriptiveMarker.AllSlotsDescribed
,
MobSlot
public int getDescribedSlotIDsSize() throws PropertyNotPresentException
DescriptiveMarker
Returns the number of slot ids referred to by this descriptive
marker.Note that the default value is DescriptiveMarker.AllSlotsDescribed
, which has Integer.MAX_VALUE
slot ids. Care should be taken not to end up iterating over all of these entries!
getDescribedSlotIDsSize
in interface DescriptiveMarker
PropertyNotPresentException
- The optional described slots property is not present in this
descriptive marker.@AAFProperty(uuid1=100729092, uuid2=524, uuid3=0, uuid4={6,14,43,52,1,1,1,5}, definedName="Description", typeName="StrongReference to DescriptiveFramework", optional=true, uniqueIdentifier=false, pid=24833) public DescriptiveFramework getDescriptiveFramework() throws PropertyNotPresentException
DescriptiveMarker
Returns the descriptive framework
that specifies the metadata for
this descriptive marker.
getDescriptiveFramework
in interface DescriptiveMarker
PropertyNotPresentException
- The optional descriptive framework property is not present
in this descriptive marker.public void setDescriptiveFramework(DescriptiveFramework descriptiveFramework)
DescriptiveMarker
Sets the descriptive framework
that specifies the metadata for
this descriptive marker. Set this optional property to null
to omit it.
setDescriptiveFramework
in interface DescriptiveMarker
descriptiveFramework
- Specifies the descriptive framework.public boolean equals(Object o)
MAJCommon
Tests to see if the given object is equal to this interchange object. To be equal, the given value must be not null, share the same interface to its value and each of the properties of the value must each be equal.
equals
in interface MAJCommon
equals
in class CommentMarker
o
- Object to test for equality with.
Object.equals(Object)
public int hashCode()
MAJCommon
Returns a hash code value for this interchange object.
hashCode
in interface MAJCommon
hashCode
in class CommentMarker
Object.hashCode()
public DescriptiveMarker clone()
MAJCommon
Creates a cloned copy of this entity. The clone will be initialized to have the same value as this value but exists independently from then on. Changes to this value will not effect the clone and changes to the clone will not effect this. MAJ API clones are true deep clones with no shared references to areas of memory within the original.
This method does not throw a CloneNotSupportedException
as all
entity values must implement the Cloneable
interface. If a cloning
error does occur, a null
value will be returned but this is very unlikely
to happen.
clone
in interface MAJCommon
clone
in class CommentMarker
Object.clone()
public void appendXMLChildren(Node parent)
XMLSerializable
Append child elements to the given parent node to serialize the value of an object
to an XML fragment. Methods of the XMLBuilder
class are provided to help with this
process.
appendXMLChildren
in interface XMLSerializable
appendXMLChildren
in class CommentMarker
parent
- XML parent element to append child nodes to.
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Media Authoring with Java API |
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