BooleanKey (org.eclipse.xtext 2.30.0 API)

java.lang.Object
- org.eclipse.xtext.preferences.PreferenceKey
- - org.eclipse.xtext.preferences.TypedPreferenceKey<java.lang.Boolean>
  - - org.eclipse.xtext.preferences.BooleanKey

```
public class BooleanKey
extends TypedPreferenceKey<java.lang.Boolean>
```
A boolean preference key. Valid representations are "true" and "false".

Since:

2.26

Constructor Summary

Constructors
Constructor Description

BooleanKey(java.lang.String id, java.lang.Boolean defaultValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`toString(java.lang.Boolean value)`	Convert the given value to its string representation.
`java.lang.Boolean`	`toValue(java.lang.String string)`	Convert the given string to its type-safe value.

Methods inherited from class org.eclipse.xtext.preferences.PreferenceKey
equals, getDefaultValue, getId, hashCode, toString

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

- Constructor Detail
  - BooleanKey
```
public BooleanKey(java.lang.String id,
                  java.lang.Boolean defaultValue)
```
- Method Detail
  - toString
```
public java.lang.String toString(java.lang.Boolean value)
```
    Description copied from class: TypedPreferenceKey
    
    Convert the given value to its string representation. A null value is converted to a null string.
    
    Specified by:
    
    toString in class TypedPreferenceKey<java.lang.Boolean>
  - toValue
```
public java.lang.Boolean toValue(java.lang.String string)
```
    Description copied from class: TypedPreferenceKey
    
    Convert the given string to its type-safe value. The null string is converted to the null value.
    
    Specified by:
    
    toValue in class TypedPreferenceKey<java.lang.Boolean>