SimpleOverflowMap.FrontFilterConverter (Oracle® Coherence Java API Reference)

java.lang.Object
- com.tangosol.net.cache.SimpleOverflowMap.FrontFilterConverter

All Implemented Interfaces:

Converter, com.oracle.common.base.Converter, Converter, Filter, Serializable, Function

Enclosing class:

SimpleOverflowMap
```
protected static class SimpleOverflowMap.FrontFilterConverter
extends Object
implements Filter, Converter
```
A combination Filter and Converter used to iterate through the status map in order to iterate through the front keys.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static SimpleOverflowMap.FrontFilterConverter INSTANCE

Constructor Summary

Constructors
Modifier Constructor Description

protected FrontFilterConverter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`convert(Object o)`	Extracts the key from the Status object.
`boolean`	`evaluate(Object o)`	Filters keys out that are not in the front map.

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

Methods inherited from interface com.oracle.coherence.common.base.Converter
apply

Methods inherited from interface com.tangosol.util.Filter
and, asLimitFilter, associatedWith, forKeys, forPartitions, or, xor

Methods inherited from interface java.util.function.Function
andThen, compose

- Field Detail
  - INSTANCE
```
public static final SimpleOverflowMap.FrontFilterConverter INSTANCE
```
- Constructor Detail
  - FrontFilterConverter
```
protected FrontFilterConverter()
```
- Method Detail
  - evaluate
```
public boolean evaluate(Object o)
```
    Filters keys out that are not in the front map.
    
    Specified by:
    
    evaluate in interface Filter
    
    Parameters:
    
    o - the input argument to evaluate
    
    Returns:
    
    true if the input argument matches the filter, otherwise false
  - convert
```
public Object convert(Object o)
```
    Extracts the key from the Status object.
    
    Specified by:
    
    convert in interface Converter
    
    Parameters:
    
    o - the object to convert
    
    Returns:
    
    the converted form of the passed object