RowKeyComparator (druid-processing 30.0.1 API)

java.lang.Object
- org.apache.druid.frame.key.RowKeyComparator

All Implemented Interfaces:

Comparator<RowKey>
```
public class RowKeyComparator
extends Object
implements Comparator<RowKey>
```
Comparator for RowKey instances. Delegates the comparing to a ByteRowKeyComparator.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(RowKey key1, RowKey key2)`
`static RowKeyComparator`	`create(List<KeyColumn> keyColumns, RowSignature rowSignature)`
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`String`	`toString()`

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

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

Method Detail

create

public static RowKeyComparator create(List<KeyColumn> keyColumns,
                                      RowSignature rowSignature)

compare

public int compare(RowKey key1,
                   RowKey key2)

Specified by:: compare in interface Comparator<RowKey>

equals
```
public boolean equals(Object o)
```
Specified by:

equals in interface Comparator<RowKey>

Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object