org.apache.flink.graph.asm.dataset

Class ChecksumHashCode.Checksum

java.lang.Object

org.apache.flink.graph.asm.dataset.ChecksumHashCode.Checksum

All Implemented Interfaces:

Serializable, Cloneable, org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>, org.apache.flink.api.common.accumulators.SimpleAccumulator<ChecksumHashCode.Checksum>

Enclosing class:

ChecksumHashCode<T>

public static class ChecksumHashCode.Checksum
extends Object
implements org.apache.flink.api.common.accumulators.SimpleAccumulator<ChecksumHashCode.Checksum>

Wraps checksum and count.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Checksum(long count, long checksum) Instantiate an immutable result.

Method Summary

Modifier and Type	Method and Description
void	add(ChecksumHashCode.Checksum value)
org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>	clone()
boolean	equals(Object obj)
long	getChecksum() Get the checksum over the hash() of elements.
long	getCount() Get the number of elements.
ChecksumHashCode.Checksum	getLocalValue()
int	hashCode()
void	merge(org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum> other)
void	resetLocal()
String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Checksum

public Checksum(long count,
                long checksum)

Instantiate an immutable result.

Parameters:

count - count

checksum - checksum

Method Detail

getCount

public long getCount()

Get the number of elements.

Returns:

number of elements

getChecksum

public long getChecksum()

Get the checksum over the hash() of elements.

Returns:

checksum

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

add

public void add(ChecksumHashCode.Checksum value)

Specified by:

add in interface org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>

getLocalValue

public ChecksumHashCode.Checksum getLocalValue()

Specified by:

getLocalValue in interface org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>

resetLocal

public void resetLocal()

Specified by:

resetLocal in interface org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>

merge

public void merge(org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum> other)

Specified by:

merge in interface org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>

clone

public org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum> clone()

Specified by:

clone in interface org.apache.flink.api.common.accumulators.Accumulator<ChecksumHashCode.Checksum,ChecksumHashCode.Checksum>

Overrides:

clone in class Object