DefaultFunctionFactory.CharFunction

java.lang.Object
- com.inductiveautomation.ignition.common.expressions.functions.BaseFunction
- - com.inductiveautomation.ignition.common.expressions.DefaultFunctionFactory.CharFunction

All Implemented Interfaces:

Function

Enclosing class:

DefaultFunctionFactory
```
public static class DefaultFunctionFactory.CharFunction
extends BaseFunction
```
Takes a code point (a number), return a string (a single-character string with the unicode character referenced by the number) for example: char(0x1F4A9)=💩

Constructor Summary

Constructors
Constructor Description

CharFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`QualifiedValue`	`execute(Expression[] args)`	Execute this function, and return the function's qualified value.
`java.lang.String`	`getArgDocString()`	Returns a string to be used in the auto-generated function documentation.
`java.lang.Class<?>`	`getType()`	Returns the type that this function will return upon execution
`void`	`initArgs(Expression[] args)`	Initialize this function with the given arguments.

Methods inherited from class com.inductiveautomation.ignition.common.expressions.functions.BaseFunction
connect, copy, disconnect, executeAll, shutdown, startup

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

- Constructor Detail
  - CharFunction
```
public CharFunction()
```
- Method Detail
  - execute
```
public QualifiedValue execute(Expression[] args)
                       throws ExpressionException
```
    Description copied from interface: Function
    
    Execute this function, and return the function's qualified value.
    
    Throws:
    
    ExpressionException
  - initArgs
```
public void initArgs(Expression[] args)
```
    Description copied from interface: Function
    
    Initialize this function with the given arguments.
  - getType
```
public java.lang.Class<?> getType()
```
    Description copied from interface: Function
    
    Returns the type that this function will return upon execution
  - getArgDocString
```
public java.lang.String getArgDocString()
```
    Description copied from interface: Function
    
    Returns a string to be used in the auto-generated function documentation. The string should represent the arguments for the function, such as "string, count" for the "repeat" function.