org.apache.accumulo.server.master.state

Class MetaDataTableScanner

java.lang.Object

org.apache.accumulo.server.master.state.MetaDataTableScanner

All Implemented Interfaces:

Closeable, Iterator<TabletLocationState>, ClosableIterator<TabletLocationState>

public class MetaDataTableScanner
extends Object
implements ClosableIterator<TabletLocationState>

Constructor Summary

Constructors

Constructor and Description
MetaDataTableScanner(Instance instance, Credentials credentials, Range range)
MetaDataTableScanner(Instance instance, Credentials credentials, Range range, CurrentState state)
MetaDataTableScanner(Instance instance, Credentials credentials, Range range, String tableName)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
static void	configureScanner(ScannerBase scanner, CurrentState state)
static TabletLocationState	createTabletLocationState(Key k, Value v)
protected void	finalize()
boolean	hasNext()
TabletLocationState	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaDataTableScanner

public MetaDataTableScanner(Instance instance,
                    Credentials credentials,
                    Range range,
                    CurrentState state)

MetaDataTableScanner

public MetaDataTableScanner(Instance instance,
                    Credentials credentials,
                    Range range)

MetaDataTableScanner

public MetaDataTableScanner(Instance instance,
                    Credentials credentials,
                    Range range,
                    String tableName)

Method Detail

configureScanner

public static void configureScanner(ScannerBase scanner,
                    CurrentState state)

close

public void close()

Specified by:

close in interface Closeable

finalize

protected void finalize()

Overrides:

finalize in class Object

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<TabletLocationState>

next

public TabletLocationState next()

Specified by:

next in interface Iterator<TabletLocationState>

createTabletLocationState

public static TabletLocationState createTabletLocationState(Key k,
                                            Value v)
                                                     throws IOException,
                                                            TabletLocationState.BadLocationStateException

Throws:

IOException

TabletLocationState.BadLocationStateException

remove

public void remove()

Specified by:

remove in interface Iterator<TabletLocationState>