Clear (VirtualDataSet API)

java.lang.Object
- io.virtdata.basicsmappers.stateful.Clear

All Implemented Interfaces:

java.util.function.Function<java.lang.Object,java.lang.Object>
```
public class Clear
extends java.lang.Object
implements java.util.function.Function<java.lang.Object,java.lang.Object>
```
Clears the per-thread map which is used by the Expr function.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Clear()
  Clear all named entries from the per-thread map.
  
  Clear(java.lang.String... names)
  Clear the specified names from the per-thread map.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.Object apply(java.lang.Object operand)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Constructor Detail
  - Clear
```
public Clear()
```
    Clear all named entries from the per-thread map.
  - Clear
```
public Clear(java.lang.String... names)
```
    Clear the specified names from the per-thread map.
    
    Parameters:
    
    names - The names to be removed from the map.
- Method Detail
  - apply
```
public java.lang.Object apply(java.lang.Object operand)
```
    Specified by:
    
    apply in interface java.util.function.Function<java.lang.Object,java.lang.Object>