org.apache.cassandra.dht

Class Range.OrderedRangeContainmentChecker

java.lang.Object

org.apache.cassandra.dht.Range.OrderedRangeContainmentChecker

All Implemented Interfaces:

java.util.function.Predicate<Token>

Enclosing class:

Range<T extends RingPosition<T>>

public static class Range.OrderedRangeContainmentChecker
extends java.lang.Object
implements java.util.function.Predicate<Token>

Helper class to check if a token is contained within a given collection of ranges

Constructor Summary

Constructors

Constructor and Description
OrderedRangeContainmentChecker(java.util.Collection<Range<Token>> ranges)

Method Summary

Modifier and Type	Method and Description
boolean	test(Token t) Returns true if the ranges given in the constructor contains the token, false otherwise.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

OrderedRangeContainmentChecker

public OrderedRangeContainmentChecker(java.util.Collection<Range<Token>> ranges)

Method Detail

test

public boolean test(Token t)

Returns true if the ranges given in the constructor contains the token, false otherwise. The tokens passed to this method must be in increasing order

Specified by:

test in interface java.util.function.Predicate<Token>

Parameters:

t - token to check, must be larger than or equal to the last token passed

Returns:

true if the token is contained within the ranges given to the constructor.