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java.lang.Objectorg.openstreetmap.osmosis.core.apidb.v0_6.impl.EntitySnapshotReader
public class EntitySnapshotReader
Produces a snapshot at a point in time from a complete history stream.
Constructor Summary | |
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EntitySnapshotReader(ReleasableIterator<ChangeContainer> sourceIterator,
java.util.Date snapshotInstant)
Creates a new instance. |
Method Summary | |
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boolean |
hasNext()
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EntityContainer |
next()
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void |
release()
Performs resource cleanup tasks such as closing files, or database connections. |
void |
remove()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EntitySnapshotReader(ReleasableIterator<ChangeContainer> sourceIterator, java.util.Date snapshotInstant)
sourceIterator
- An iterator containing the full history for entities.snapshotInstant
- The state of the entity at this point in time will be dumped.
This ensures a consistent snapshot.Method Detail |
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public boolean hasNext()
hasNext
in interface java.util.Iterator<EntityContainer>
public EntityContainer next()
next
in interface java.util.Iterator<EntityContainer>
public void remove()
remove
in interface java.util.Iterator<EntityContainer>
public void release()
release
in interface Releasable
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