org.apache.ignite.internal.processors.hadoop.impl.v2

Class HadoopV2Counter

java.lang.Object

org.apache.ignite.internal.processors.hadoop.impl.v2.HadoopV2Counter

All Implemented Interfaces:

Writable, Counter

public class HadoopV2Counter
extends Object
implements Counter

Adapter from own counter implementation into Hadoop API Counter od version 2.0.

Constructor Summary

Constructors

Constructor and Description
HadoopV2Counter(HadoopLongCounter cntr) Creates new instance with given delegate.

Method Summary

Modifier and Type	Method and Description
String	getDisplayName()
String	getName()
Counter	getUnderlyingCounter()
long	getValue()
void	increment(long incr)
void	readFields(DataInput in)
void	setDisplayName(String displayName)
void	setValue(long val)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopV2Counter

public HadoopV2Counter(HadoopLongCounter cntr)

Creates new instance with given delegate.

Parameters:

cntr - Internal counter.

Method Detail

setDisplayName

public void setDisplayName(String displayName)

Specified by:

setDisplayName in interface Counter

getName

public String getName()

Specified by:

getName in interface Counter

getDisplayName

public String getDisplayName()

Specified by:

getDisplayName in interface Counter

getValue

public long getValue()

Specified by:

getValue in interface Counter

setValue

public void setValue(long val)

Specified by:

setValue in interface Counter

increment

public void increment(long incr)

Specified by:

increment in interface Counter

getUnderlyingCounter

public Counter getUnderlyingCounter()

Specified by:

getUnderlyingCounter in interface Counter

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException