Interpolator (Apache Shiro 1.7.0 API)

All Known Implementing Classes:

CommonsInterpolator, DefaultInterpolator
```
public interface Interpolator
```
Basic String interpolation interface. Typically implementations will use the Maven/Ant like notation: ${key}, but This is up to the implementation.

Since:

1.4

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  String interpolate(String value)
  Interpolates value and returns the result.

- Method Detail
  - interpolate
```
String interpolate(String value)
```
    Interpolates value and returns the result.
    
    Parameters:
    
    value - the source text
    
    Returns:
    
    the String result of the interpolation, or value, if there was not change.