Package org.apache.storm.kafka.spout
Class TopicPartitionComparator
- java.lang.Object
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- org.apache.storm.kafka.spout.TopicPartitionComparator
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- All Implemented Interfaces:
Comparator<org.apache.kafka.common.TopicPartition>
public class TopicPartitionComparator extends Object implements Comparator<org.apache.kafka.common.TopicPartition>
Singleton comparator of TopicPartitions. Topics have precedence over partitions. Topics are compared through String.compare and partitions are compared numerically. Use INSTANCE for all sorting.
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Field Summary
Fields Modifier and Type Field Description static TopicPartitionComparatorINSTANCE
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intcompare(org.apache.kafka.common.TopicPartition o1, org.apache.kafka.common.TopicPartition o2)-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Field Detail
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INSTANCE
public static final TopicPartitionComparator INSTANCE
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Method Detail
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compare
public int compare(org.apache.kafka.common.TopicPartition o1, org.apache.kafka.common.TopicPartition o2)- Specified by:
comparein interfaceComparator<org.apache.kafka.common.TopicPartition>
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