IntegerResourceVersion (Flink : Runtime 2.1.0 API)

java.lang.Object
- org.apache.flink.runtime.persistence.IntegerResourceVersion

All Implemented Interfaces:

Serializable, Comparable<IntegerResourceVersion>, ResourceVersion<IntegerResourceVersion>
```
public class IntegerResourceVersion
extends Object
implements ResourceVersion<IntegerResourceVersion>
```
ResourceVersion implementation with Integer value. The resource version in ZooKeeper is Integer.

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(IntegerResourceVersion other)`
`boolean`	`equals(Object obj)`
`int`	`getValue()`
`int`	`hashCode()`
`boolean`	`isExisting()`	Check whether the state handle is existing.
`static IntegerResourceVersion`	`notExisting()`
`String`	`toString()`
`static IntegerResourceVersion`	`valueOf(int value)`	Create a `IntegerResourceVersion` with given integer value.

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

- Method Detail
  - compareTo
```
public int compareTo(@Nonnull
                     IntegerResourceVersion other)
```
    Specified by:
    
    compareTo in interface Comparable<IntegerResourceVersion>
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - isExisting
```
public boolean isExisting()
```
    Description copied from interface: ResourceVersion
    
    Check whether the state handle is existing.
    
    Specified by:
    
    isExisting in interface ResourceVersion<IntegerResourceVersion>
    
    Returns:
    
    true if state handle exists with current ResourceVersion on external storage. Or false it does not exist.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getValue
```
public int getValue()
```
  - notExisting
```
public static IntegerResourceVersion notExisting()
```
  - valueOf
```
public static IntegerResourceVersion valueOf(int value)
```
    Create a IntegerResourceVersion with given integer value.
    
    Parameters:
    
    value - resource version integer value. The value should not be negative.
    
    Returns:
    
    IntegerResourceVersion with given value.