PropertiesFunction (Camel :: API 3.21.2 API)

```
public interface PropertiesFunction
```
A function that is applied instead of looking up a property placeholder.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`String`	`apply(String remainder)`	Applies the function.
`String`	`getName()`	Name of the function which is used as `name:` to let the properties component know it is a function.
`default boolean`	`lookupFirst(String remainder)`	Whether the value should be looked up as a regular properties first, before applying this function.

- Method Detail
  - getName
```
String getName()
```
    Name of the function which is used as name: to let the properties component know it is a function.
  - apply
```
String apply(String remainder)
```
    Applies the function.
    
    Parameters:
    
    remainder - the remainder value
    
    Returns:
    
    a value as the result of the function
    
    See Also:
    
    lookupFirst(String)
  - lookupFirst
```
default boolean lookupFirst(String remainder)
```
    Whether the value should be looked up as a regular properties first, before applying this function.
    
    Parameters:
    
    remainder - the remainder value
    
    Returns:
    
    true to resolve the remainder value as a property value, and then afterwards apply this function, false to apply this function without lookup (default).