Package org.apache.accumulo.core.file.rfile

Class MultiLevelIndex.Reader

java.lang.Object

org.apache.accumulo.core.file.rfile.MultiLevelIndex.Reader

Enclosing class:

MultiLevelIndex

public static class MultiLevelIndex.Reader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MultiLevelIndex.Reader.IndexIterator
class	MultiLevelIndex.Reader.Node

Constructor Summary

Constructors

Constructor	Description
Reader(CachableBlockFile.Reader blockStore, int version)

Method Summary

Modifier and Type	Method	Description
void	getIndexInfo(Map<Integer,Long> sizes, Map<Integer,Long> counts)
Key	getLastKey()
MultiLevelIndex.Reader.IndexIterator	lookup(Key key)
void	printIndex(String prefix, PrintStream out)
void	readFields(DataInput in)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

Reader

public Reader(CachableBlockFile.Reader blockStore,
              int version)

Method Detail

lookup

public MultiLevelIndex.Reader.IndexIterator lookup(Key key)
                                            throws IOException

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Throws:

IOException

size

public int size()

getIndexInfo

public void getIndexInfo(Map<Integer,Long> sizes,
                         Map<Integer,Long> counts)
                  throws IOException

Throws:

IOException

printIndex

public void printIndex(String prefix,
                       PrintStream out)
                throws IOException

Throws:

IOException

getLastKey

public Key getLastKey()