Expr (VirtualDataSet API)

java.lang.Object
- io.virtdata.libbasics.shared.from_long.to_int.Expr

All Implemented Interfaces:

java.util.function.LongToIntFunction
```
public class Expr
extends java.lang.Object
implements java.util.function.LongToIntFunction
```
Allow for the use of arbitrary expressions according to the MVEL expression language. Variables that have been set by a Save function are available to be used in this function. The variable name cycle is reserved, and is always equal to the current input value. This is not the same in every case as the current cycle of an operation. It could be different if there are preceding functions which modify the input value.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Expr(java.lang.String expr)
- Method Summary
  
  Modifier and Type Method Description
  
  int applyAsInt(long value)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Expr
```
public Expr(java.lang.String expr)
```
- Method Detail
  - applyAsInt
```
public int applyAsInt(long value)
```
    Specified by:
    
    applyAsInt in interface java.util.function.LongToIntFunction