Package org.apache.hadoop.hbase.io.hfile

Class TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator

java.lang.Object

org.apache.hadoop.hbase.io.hfile.TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

TestHFileBlockHeaderCorruption

public static class TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator
extends Object
implements Closeable

A simplified wrapper over an HFileBlock.BlockIterator that looks a lot like an Iterator.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator.CloseMethod

Field Summary

Fields

Modifier and Type	Field	Description
private TestHFileBlockHeaderCorruption.HFileBlockChannelPosition	current
private final TestHFileBlockHeaderCorruption.HFileTestRule	hFileTestRule
private final org.apache.hadoop.hbase.io.hfile.HFileBlock.BlockIterator	iter
private final org.apache.hadoop.hbase.io.hfile.HFile.Reader	reader

Constructor Summary

Constructors

Constructor	Description
HFileBlockChannelPositionIterator(TestHFileBlockHeaderCorruption.HFileTestRule hFileTestRule)

Method Summary

Modifier and Type	Method	Description
void	close()
private static void	closeQuietly(TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator.CloseMethod closeMethod)
boolean	hasNext()
TestHFileBlockHeaderCorruption.HFileBlockChannelPosition	next()

Methods inherited from class java.lang.Object

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

Field Details

hFileTestRule

private final TestHFileBlockHeaderCorruption.HFileTestRule hFileTestRule

reader

private final org.apache.hadoop.hbase.io.hfile.HFile.Reader reader

iter

private final org.apache.hadoop.hbase.io.hfile.HFileBlock.BlockIterator iter

current

private TestHFileBlockHeaderCorruption.HFileBlockChannelPosition current

Constructor Details

HFileBlockChannelPositionIterator

public HFileBlockChannelPositionIterator(TestHFileBlockHeaderCorruption.HFileTestRule hFileTestRule)
                                  throws IOException

Throws:

IOException

Method Details

hasNext

public boolean hasNext()
                throws IOException

Throws:

IOException

next

public TestHFileBlockHeaderCorruption.HFileBlockChannelPosition next()

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

closeQuietly

private static void closeQuietly(TestHFileBlockHeaderCorruption.HFileBlockChannelPositionIterator.CloseMethod closeMethod)