NumericIndexKey (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.cache.query.index.sorted.keys.NumericIndexKey

All Implemented Interfaces:

IndexKey

Direct Known Subclasses:

BooleanIndexKey, ByteIndexKey, DecimalIndexKey, DoubleIndexKey, FloatIndexKey, IntegerIndexKey, LongIndexKey, ShortIndexKey
```
public abstract class NumericIndexKey
extends Object
implements IndexKey
```
Class that represnts a numeric index key.

Constructor Summary

Constructors
Constructor Description

NumericIndexKey()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract int`	`compareTo(boolean val)`
`abstract int`	`compareTo(byte val)`
`abstract int`	`compareTo(double val)`
`abstract int`	`compareTo(float val)`
`abstract int`	`compareTo(int val)`
`abstract int`	`compareTo(long val)`
`abstract int`	`compareTo(short val)`
`abstract int`	`compareTo(BigDecimal val)`
`boolean`	`isComparableTo(IndexKey k)`

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

Methods inherited from interface org.apache.ignite.internal.cache.query.index.sorted.keys.IndexKey
compare, key, type

Constructor Detail
- NumericIndexKey
```
public NumericIndexKey()
```

Method Detail

compareTo

public abstract int compareTo(boolean val)

compareTo

public abstract int compareTo(byte val)

compareTo

public abstract int compareTo(short val)

compareTo

public abstract int compareTo(int val)

compareTo

public abstract int compareTo(long val)

compareTo

public abstract int compareTo(float val)

compareTo

public abstract int compareTo(double val)

compareTo

public abstract int compareTo(BigDecimal val)

isComparableTo
```
public boolean isComparableTo(IndexKey k)
```
Specified by:

isComparableTo in interface IndexKey

Returns:

True if index key can be compared to another index key (in case keys have different types).