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

Class AbstractBasicMetacardUpdater

java.lang.Object

org.codice.alliance.video.stream.mpegts.metacard.AbstractBasicMetacardUpdater

All Implemented Interfaces:

MetacardUpdater

Direct Known Subclasses:

TemporalEndMetacardUpdater, TemporalStartMetacardUpdater

public abstract class AbstractBasicMetacardUpdater
extends Object
implements MetacardUpdater

Copies child attribute to parent if a specific condition is met.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBasicMetacardUpdater(String attributeName)

Method Summary

Modifier and Type	Method	Description
protected abstract boolean	isCondition(ddf.catalog.data.Metacard parent, ddf.catalog.data.Metacard child)	The child is guaranteed to already have the attribute.
final void	update(ddf.catalog.data.Metacard parent, ddf.catalog.data.Metacard child, Context context)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractBasicMetacardUpdater

protected AbstractBasicMetacardUpdater(String attributeName)

Method Details

update

public final void update(ddf.catalog.data.Metacard parent,
 ddf.catalog.data.Metacard child,
 Context context)

Specified by:

update in interface MetacardUpdater

isCondition

protected abstract boolean isCondition(ddf.catalog.data.Metacard parent,
 ddf.catalog.data.Metacard child)

The child is guaranteed to already have the attribute.

Parameters:

parent - parent metacard

child - child metacard

Returns:

true if the parent should be set with the child's value