FixedElementCalculator (Java API Reference for Oracle® Coherence Community Edition)

java.lang.Object
- com.tangosol.net.topic.FixedElementCalculator

All Implemented Interfaces:

NamedTopic.ElementCalculator
```
public class FixedElementCalculator
extends Object
implements NamedTopic.ElementCalculator
```
A fixed implementation of a NamedTopic.ElementCalculator that gives all elements a size of 1.

Since:

21.06

Author:

Jonathan Knight 2021.05.17

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static FixedElementCalculator INSTANCE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  FixedElementCalculator()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int calculateUnits(Binary binElement)
  Calculate cost for the specified element.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface com.tangosol.net.topic.NamedTopic.ElementCalculator
    getName

- Field Detail
  - INSTANCE
```
public static final FixedElementCalculator INSTANCE
```
- Constructor Detail
  - FixedElementCalculator
```
public FixedElementCalculator()
```
- Method Detail
  - calculateUnits
```
public int calculateUnits(Binary binElement)
```
    Description copied from interface: NamedTopic.ElementCalculator
    
    Calculate cost for the specified element.
    
    Specified by:
    
    calculateUnits in interface NamedTopic.ElementCalculator
    
    Parameters:
    
    binElement - the element value (in serialized Binary form) to evaluate for unit cost
    
    Returns:
    
    an integer value 0 or greater, with a larger value signifying a higher cost