org.apache.beam.sdk.io.cassandra

Class RingRange

java.lang.Object

org.apache.beam.sdk.io.cassandra.RingRange

All Implemented Interfaces:

java.io.Serializable

@Experimental(value=SOURCE_SINK)
public final class RingRange
extends java.lang.Object
implements java.io.Serializable

Models a Cassandra token range.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.math.BigInteger	getEnd()
java.math.BigInteger	getStart()
int	hashCode()
boolean	isWrapping()
static RingRange	of(java.math.BigInteger start, java.math.BigInteger end)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getStart

public java.math.BigInteger getStart()

getEnd

public java.math.BigInteger getEnd()

isWrapping

public boolean isWrapping()

Returns:

true if 0 is inside of this range. Note that if start == end, then wrapping is true

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

of

public static RingRange of(java.math.BigInteger start,
                           java.math.BigInteger end)

equals

public boolean equals(@Nullable
                      java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object