RandomFunction

java.lang.Object
- com.googlecode.aviator.runtime.type.AviatorObject
- - com.googlecode.aviator.runtime.function.AbstractFunction
  - - com.googlecode.aviator.runtime.function.system.RandomFunction

All Implemented Interfaces:

AviatorFunction, java.io.Serializable, java.lang.Runnable, java.util.concurrent.Callable<AviatorObject>
```
public class RandomFunction
extends AbstractFunction
```
rand() function to generate random double value

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

private static java.lang.ThreadLocal<java.util.Random> randomLocal

private static long serialVersionUID
- Fields inherited from class com.googlecode.aviator.runtime.type.AviatorObject
  metadata

Constructor Summary

Constructors
Constructor Description

RandomFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AviatorObject`	`call(java.util.Map<java.lang.String,java.lang.Object> env)`	call function
`AviatorObject`	`call(java.util.Map<java.lang.String,java.lang.Object> env, AviatorObject arg)`
`java.lang.String`	`getName()`	Get the function name

Methods inherited from class com.googlecode.aviator.runtime.function.AbstractFunction
call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, call, desc, getAviatorType, getValue, innerCompare, run, throwArity

Methods inherited from class com.googlecode.aviator.runtime.type.AviatorObject
add, bitAnd, bitNot, bitOr, bitXor, booleanValue, compare, compareEq, defineValue, deref, div, exponent, getElement, getMetadata, isNull, match, meta, mod, mult, neg, not, numberValue, setValue, shiftLeft, shiftRight, stringValue, sub, toString, unsignedShiftRight, withMeta, withoutMeta

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

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - randomLocal
```
private static java.lang.ThreadLocal<java.util.Random> randomLocal
```
- Constructor Detail
  - RandomFunction
```
public RandomFunction()
```
- Method Detail
  - call
```
public AviatorObject call(java.util.Map<java.lang.String,java.lang.Object> env)
```
    Description copied from interface: AviatorFunction
    
    call function
    
    Specified by:
    
    call in interface AviatorFunction
    
    Overrides:
    
    call in class AbstractFunction
    
    Parameters:
    
    env - Variable environment
    
    Returns:
  - call
```
public AviatorObject call(java.util.Map<java.lang.String,java.lang.Object> env,
                          AviatorObject arg)
```
    Specified by:
    
    call in interface AviatorFunction
    
    Overrides:
    
    call in class AbstractFunction
  - getName
```
public java.lang.String getName()
```
    Description copied from interface: AviatorFunction
    
    Get the function name
    
    Returns: