ReplicatedDataSerializer.KeyComparator

java.lang.Object
- org.apache.pekko.cluster.ddata.protobuf.ReplicatedDataSerializer.KeyComparator<A>

All Implemented Interfaces:

java.util.Comparator<A>

Direct Known Subclasses:

ReplicatedDataSerializer.LWWMapEntryComparator$, ReplicatedDataSerializer.ORMapEntryComparator$, ReplicatedDataSerializer.ORMultiMapEntryComparator$, ReplicatedDataSerializer.PNCounterMapEntryComparator$

Enclosing class:

ReplicatedDataSerializer
```
public abstract static class ReplicatedDataSerializer.KeyComparator<A extends org.apache.pekko.protobufv3.internal.GeneratedMessageV3>
extends java.lang.Object
implements java.util.Comparator<A>
```

Constructor Summary

Constructors
Constructor Description

KeyComparator()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(A x, A y)`
`abstract java.lang.Object`	`getKey(A entry)`	Get the key from the entry.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- Constructor Detail
  - KeyComparator
```
public KeyComparator()
```
- Method Detail
  - compare
```
public final int compare(A x,
                         A y)
```
    Specified by:
    
    compare in interface java.util.Comparator<A extends org.apache.pekko.protobufv3.internal.GeneratedMessageV3>
  - getKey
```
public abstract java.lang.Object getKey(A entry)
```
    Get the key from the entry. The key may be a String, Int, Long, or OtherMessage
    
    Parameters:
    
    entry - The protobuf entry used with Map types
    
    Returns:
    
    The Key