# Uses of Interface
javafx.beans.value.ObservableBooleanValue

Packages that use ObservableBooleanValue
Package
Description
javafx.beans.binding
Provides classes that create and operate on a `Binding` that calculates a value that depends on one or more sources.
javafx.beans.property
The package `javafx.beans.property` defines read-only properties and writable properties, plus a number of implementations.
javafx.beans.property.adapter
Provides various classes that act as adapters between a regular Java Bean property and a corresponding `JavaFX Property`.
javafx.css
Provides API for making properties styleable via CSS and for supporting pseudo-class state.

- ## Uses of ObservableBooleanValue in javafx.beans.binding

  Classes in javafx.beans.binding that implement ObservableBooleanValue
  Modifier and Type
  Class
  Description
  `class`
  `BooleanBinding`
  Base class that provides most of the functionality needed to implement a `Binding` of a `boolean` value.
  `class`
  `BooleanExpression`
  `BooleanExpression` is an `ObservableBooleanValue` plus additional convenience methods to generate bindings in a fluent style.
  Methods in javafx.beans.binding with parameters of type ObservableBooleanValue
  Modifier and Type
  Method
  Description
  `static BooleanBinding`
  Bindings.`and(ObservableBooleanValue op1, ObservableBooleanValue op2)`
  Creates a `BooleanBinding` that calculates the conditional-AND operation on the value of two instance of `ObservableBooleanValue`.
  `BooleanBinding`
  BooleanExpression.`and(ObservableBooleanValue other)`
  Creates a new `BooleanExpression` that performs the conditional AND-operation on this `BooleanExpression` and a `ObservableBooleanValue`.
  `static BooleanExpression`
  BooleanExpression.`booleanExpression(ObservableBooleanValue value)`
  Returns a `BooleanExpression` that wraps a `ObservableBooleanValue`.
  `static BooleanBinding`
  Bindings.`equal(ObservableBooleanValue op1, ObservableBooleanValue op2)`
  Creates a new `BooleanBinding` that holds `true` if the values of two instances of `ObservableBooleanValue` are equal.
  `BooleanBinding`
  BooleanExpression.`isEqualTo(ObservableBooleanValue other)`
  Creates a new `BooleanExpression` that holds `true` if this and another `ObservableBooleanValue` are equal.
  `BooleanBinding`
  BooleanExpression.`isNotEqualTo(ObservableBooleanValue other)`
  Creates a new `BooleanExpression` that holds `true` if this and another `ObservableBooleanValue` are equal.
  `static BooleanBinding`
  Bindings.`not(ObservableBooleanValue op)`
  Creates a `BooleanBinding` that calculates the inverse of the value of a `ObservableBooleanValue`.
  `static BooleanBinding`
  Bindings.`notEqual(ObservableBooleanValue op1, ObservableBooleanValue op2)`
  Creates a new `BooleanBinding` that holds `true` if the values of two instances of `ObservableBooleanValue` are not equal.
  `static BooleanBinding`
  Bindings.`or(ObservableBooleanValue op1, ObservableBooleanValue op2)`
  Creates a `BooleanBinding` that calculates the conditional-OR operation on the value of two instance of `ObservableBooleanValue`.
  `BooleanBinding`
  BooleanExpression.`or(ObservableBooleanValue other)`
  Creates a new `BooleanExpression` that performs the conditional OR-operation on this `BooleanExpression` and a `ObservableBooleanValue`.
  `BooleanBinding`
  When.BooleanConditionBuilder.`otherwise(ObservableBooleanValue otherwiseValue)`
  Defines the `ObservableBooleanValue` which value is returned by the ternary expression if the condition is `false`.
  `When.BooleanConditionBuilder`
  When.`then(ObservableBooleanValue thenValue)`
  Defines the `ObservableBooleanValue` which value is returned by the ternary expression if the condition is `true`.
  `static When`
  Bindings.`when(ObservableBooleanValue condition)`
  Creates a binding that calculates the result of a ternary expression.
  Constructors in javafx.beans.binding with parameters of type ObservableBooleanValue
  Modifier
  Constructor
  Description
  ``
  `When(ObservableBooleanValue condition)`
  The constructor of `When`.

- ## Uses of ObservableBooleanValue in javafx.beans.property

  Classes in javafx.beans.property that implement ObservableBooleanValue
  Modifier and Type
  Class
  Description
  `class`
  `BooleanProperty`
  This class provides a full implementation of a `Property` wrapping a `boolean` value.
  `class`
  `BooleanPropertyBase`
  The class `BooleanPropertyBase` is the base class for a property wrapping a `boolean` value.
  `class`
  `ReadOnlyBooleanProperty`
  Superclass for all readonly properties wrapping a `boolean`.
  `class`
  `ReadOnlyBooleanPropertyBase`
  Base class for all readonly properties wrapping a `boolean`.
  `class`
  `ReadOnlyBooleanWrapper`
  This class provides a convenient class to define read-only properties.
  `class`
  `SimpleBooleanProperty`
  This class provides a full implementation of a `Property` wrapping a `boolean` value.

- ## Uses of ObservableBooleanValue in javafx.beans.property.adapter

  Classes in javafx.beans.property.adapter that implement ObservableBooleanValue
  Modifier and Type
  Class
  Description
  `final class`
  `JavaBeanBooleanProperty`
  A `JavaBeanBooleanProperty` provides an adapter between a regular Java Bean property of type `boolean` or `Boolean` and a JavaFX `BooleanProperty`.
  `final class`
  `ReadOnlyJavaBeanBooleanProperty`
  A `ReadOnlyJavaBeanBooleanProperty` provides an adapter between a regular read only Java Bean property of type `boolean` or `Boolean` and a JavaFX `ReadOnlyBooleanProperty`.

- ## Uses of ObservableBooleanValue in javafx.css

  Classes in javafx.css that implement ObservableBooleanValue
  Modifier and Type
  Class
  Description
  `class`
  `SimpleStyleableBooleanProperty`
  This class extends `SimpleBooleanProperty` and provides a full implementation of a `StyleableProperty`.
  `class`
  `StyleableBooleanProperty`
  This class extends `BooleanPropertyBase` and provides a partial implementation of a `StyleableProperty`.