ConstantRankRange (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.table.runtime.operators.rank.ConstantRankRange

All Implemented Interfaces:

Serializable, RankRange
```
public class ConstantRankRange
extends Object
implements RankRange
```
rankStart and rankEnd are inclusive, rankStart always start from one.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static String FIELD_NAME_END

static String FIELD_NAME_START

Constructor Summary

Constructors
Constructor Description

ConstantRankRange(long rankStart, long rankEnd)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getRankEnd()`
`long`	`getRankStart()`
`String`	`toString()`
`String`	`toString(List<String> inputFieldNames)`

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

Field Detail
- FIELD_NAME_START
```
public static final String FIELD_NAME_START
```
  See Also:
  
  Constant Field Values
- FIELD_NAME_END
```
public static final String FIELD_NAME_END
```
  See Also:
  
  Constant Field Values

Constructor Detail

ConstantRankRange

public ConstantRankRange(long rankStart,
                         long rankEnd)

Method Detail

getRankStart
```
public long getRankStart()
```

getRankEnd
```
public long getRankEnd()
```

toString

public String toString(List<String> inputFieldNames)

Specified by:: toString in interface RankRange

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

toString in class Object