Parameter (Togglz - Core Framework 3.1.2 API)

All Known Implementing Classes:

ParameterBuilder
```
public interface Parameter
```
A parameter used to configure an ActivationStrategy. Users can either use ParameterBuilder for creating a parameter using a fluent API or implement the interface directly.

Author:

Christian Kaltepoth

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getDescription()`	An optional description of the parameter.
`String`	`getLabel()`	A human readable label that describes the parameter.
`String`	`getName()`	The name of the parameter.
`boolean`	`isLargeText()`	Returns `true` if the parameter value is typically large so that it should be displayed with an textarea instead of a simple text input field.
`boolean`	`isOptional()`	Returns `true` if the parameter is optional.
`boolean`	`isValid(String value)`	This method allows to implement custom validation logic for the parameter.

- Method Detail
  - getName
```
String getName()
```
    The name of the parameter. This name is used to store and retrieve the parameter from the FeatureState.
    
    See Also:
    
    FeatureState.getParameter(String), FeatureState.setParameter(String, String)
  - getLabel
```
String getLabel()
```
    A human readable label that describes the parameter.
  - getDescription
```
String getDescription()
```
    An optional description of the parameter. Can return null, if no description exists.
  - isOptional
```
boolean isOptional()
```
    Returns true if the parameter is optional.
  - isLargeText
```
boolean isLargeText()
```
    Returns true if the parameter value is typically large so that it should be displayed with an textarea instead of a simple text input field.
  - isValid
```
boolean isValid(String value)
```
    This method allows to implement custom validation logic for the parameter.