Package org.codice.alliance.video.stream.mpegts.plugins

Class FrameCenterUpdateField

java.lang.Object

org.codice.alliance.video.stream.mpegts.plugins.UpdateParent.BaseUpdateField

org.codice.alliance.video.stream.mpegts.plugins.FrameCenterUpdateField

@NotThreadSafe
public class FrameCenterUpdateField
extends UpdateParent.BaseUpdateField

Update the frame-center field based on the frame-center data in the children. The coordinates of the child frame-center linestrings are concatenated into a single linestring and saved to the parent.

This is not thread-safe.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_SIZE

Constructor Summary

Constructors

Constructor	Description
FrameCenterUpdateField(org.codice.alliance.libs.klv.GeometryOperator geometryOperator, org.locationtech.jts.geom.GeometryFactory geometryFactory)

Method Summary

Modifier and Type	Method	Description
protected void	doEnd(ddf.catalog.data.Metacard parent, Context context)
protected void	doUpdateField(ddf.catalog.data.Metacard parent, List<ddf.catalog.data.Metacard> children, Context context)

Methods inherited from class org.codice.alliance.video.stream.mpegts.plugins.UpdateParent.BaseUpdateField

end, updateField

Methods inherited from class java.lang.Object

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

Field Details

MAX_SIZE

public static final int MAX_SIZE

See Also:

• Constant Field Values

Constructor Details

FrameCenterUpdateField

public FrameCenterUpdateField(org.codice.alliance.libs.klv.GeometryOperator geometryOperator,
 org.locationtech.jts.geom.GeometryFactory geometryFactory)

Parameters:

geometryOperator - applied to the final linestring before it is saved to the parent

geometryFactory - factory for creating geometry objects

Method Details

doEnd

protected void doEnd(ddf.catalog.data.Metacard parent,
 Context context)

Specified by:

doEnd in class UpdateParent.BaseUpdateField

doUpdateField

protected void doUpdateField(ddf.catalog.data.Metacard parent,
 List<ddf.catalog.data.Metacard> children,
 Context context)

Specified by:

doUpdateField in class UpdateParent.BaseUpdateField