org.apache.cassandra.repair.asymmetric

Class RangeDenormalizer

java.lang.Object

org.apache.cassandra.repair.asymmetric.RangeDenormalizer

public class RangeDenormalizer
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RangeDenormalizer()

Method Summary

Modifier and Type	Method and Description
static java.util.Set<Range<Token>>	denormalize(Range<Token> range, RangeMap<StreamFromOptions> incoming) "Denormalizes" (kind of the opposite of what Range.normalize does) the ranges in the keys of {{incoming}} It makes sure that if there is an intersection between {{range}} and some of the ranges in {{incoming.keySet()}} we know that all intersections are keys in the updated {{incoming}}
static java.util.Set<Range<Token>>	subtractAll(java.util.Collection<java.util.Map.Entry<Range<Token>,StreamFromOptions>> ranges, Range<Token> toSubtract) copied from Range - need to iterate over the map entries

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeDenormalizer

public RangeDenormalizer()

Method Detail

denormalize

public static java.util.Set<Range<Token>> denormalize(Range<Token> range,
                                                      RangeMap<StreamFromOptions> incoming)

"Denormalizes" (kind of the opposite of what Range.normalize does) the ranges in the keys of {{incoming}} It makes sure that if there is an intersection between {{range}} and some of the ranges in {{incoming.keySet()}} we know that all intersections are keys in the updated {{incoming}}

subtractAll

public static java.util.Set<Range<Token>> subtractAll(java.util.Collection<java.util.Map.Entry<Range<Token>,StreamFromOptions>> ranges,
                                                      Range<Token> toSubtract)

copied from Range - need to iterate over the map entries