FloatExpression (JavaFX 2.2)

java.lang.Object
- javafx.beans.binding.NumberExpressionBase
- - javafx.beans.binding.FloatExpression

All Implemented Interfaces:

NumberExpression, Observable, ObservableFloatValue, ObservableNumberValue, ObservableValue<java.lang.Number>

Direct Known Subclasses:

FloatBinding, ReadOnlyFloatProperty
```
public abstract class FloatExpression
extends NumberExpressionBase
implements ObservableFloatValue
```
A FloatExpression is a ObservableFloatValue plus additional convenience methods to generate bindings in a fluent style.
A concrete sub-class of FloatExpression has to implement the method ObservableFloatValue.get(), which provides the actual value of this expression.

Constructor Summary

Constructors
Constructor and Description

FloatExpression()

Constructors
Constructor and Description
`FloatExpression()`

Method Summary

Methods
Modifier and Type	Method and Description
`DoubleBinding`	`add(double other)` Creates a new `NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
`FloatBinding`	`add(float other)` Creates a new `NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
`FloatBinding`	`add(int other)` Creates a new `NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
`FloatBinding`	`add(long other)` Creates a new `NumberBinding` that calculates the sum of this `NumberExpression` and a constant value.
`DoubleBinding`	`divide(double other)` Creates a new `NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
`FloatBinding`	`divide(float other)` Creates a new `NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
`FloatBinding`	`divide(int other)` Creates a new `NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
`FloatBinding`	`divide(long other)` Creates a new `NumberBinding` that calculates the division of this `NumberExpression` and a constant value.
`double`	`doubleValue()` Returns the value of this `ObservableNumberValue` as a `double`.
`static FloatExpression`	`floatExpression(ObservableFloatValue value)` Returns a `FloatExpression` that wraps a `ObservableFloatValue`.
`float`	`floatValue()` Returns the value of this `ObservableNumberValue` as a `float`.
`java.lang.Float`	`getValue()` Returns the current value of this `ObservableValue`
`int`	`intValue()` Returns the value of this `ObservableNumberValue` as an `int` .
`long`	`longValue()` Returns the value of this `ObservableNumberValue` as a `long` .
`DoubleBinding`	`multiply(double other)` Creates a new `NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
`FloatBinding`	`multiply(float other)` Creates a new `NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
`FloatBinding`	`multiply(int other)` Creates a new `NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
`FloatBinding`	`multiply(long other)` Creates a new `NumberBinding` that calculates the product of this `NumberExpression` and a constant value.
`FloatBinding`	`negate()` Creates a new `NumberBinding` that calculates the negation of `NumberExpression`.
`DoubleBinding`	`subtract(double other)` Creates a new `NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
`FloatBinding`	`subtract(float other)` Creates a new `NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
`FloatBinding`	`subtract(int other)` Creates a new `NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.
`FloatBinding`	`subtract(long other)` Creates a new `NumberBinding` that calculates the difference of this `NumberExpression` and a constant value.

Methods inherited from class javafx.beans.binding.NumberExpressionBase
add, asString, asString, asString, divide, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, lessThan, lessThan, lessThan, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, multiply, numberExpression, subtract

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

Methods inherited from interface javafx.beans.value.ObservableFloatValue
get

Methods inherited from interface javafx.beans.value.ObservableValue
addListener, removeListener

Methods inherited from interface javafx.beans.Observable
addListener, removeListener

- Constructor Detail
  - FloatExpression
```
public FloatExpression()
```
- Method Detail
  - intValue
```
public int intValue()
```
    Description copied from interface: ObservableNumberValue
    
    Returns the value of this ObservableNumberValue as an int . If the value is not an int, a standard cast is performed.
    
    Specified by:
    
    intValue in interface ObservableNumberValue
    
    Returns:
    The value of this ObservableNumberValue as an int
  - longValue
```
public long longValue()
```
    Description copied from interface: ObservableNumberValue
    
    Returns the value of this ObservableNumberValue as a long . If the value is not a long, a standard cast is performed.
    
    Specified by:
    
    longValue in interface ObservableNumberValue
    
    Returns:
    The value of this ObservableNumberValue as a long
  - floatValue
```
public float floatValue()
```
    Description copied from interface: ObservableNumberValue
    
    Returns the value of this ObservableNumberValue as a float. If the value is not a float, a standard cast is performed.
    
    Specified by:
    
    floatValue in interface ObservableNumberValue
    
    Returns:
    The value of this ObservableNumberValue as a float
  - doubleValue
```
public double doubleValue()
```
    Description copied from interface: ObservableNumberValue
    
    Returns the value of this ObservableNumberValue as a double. If the value is not a double, a standard cast is performed.
    
    Specified by:
    
    doubleValue in interface ObservableNumberValue
    
    Returns:
    The value of this ObservableNumberValue as a double
  - getValue
```
public java.lang.Float getValue()
```
    Description copied from interface: ObservableValue
    
    Returns the current value of this ObservableValue
    
    Specified by:
    
    getValue in interface ObservableValue<java.lang.Number>
    
    Returns:
    The current value
  - floatExpression
```
public static FloatExpression floatExpression(ObservableFloatValue value)
```
    Returns a FloatExpression that wraps a ObservableFloatValue. If the ObservableFloatValue is already a FloatExpression, it will be returned. Otherwise a new FloatBinding is created that is bound to the ObservableFloatValue.
    
    Parameters:
    value - The source ObservableFloatValue
    
    Returns:
    A FloatExpression that wraps the ObservableFloatValue if necessary
    
    Throws:
    
    java.lang.NullPointerException - if value is null
  - negate
```
public FloatBinding negate()
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the negation of NumberExpression.
    
    Specified by:
    
    negate in interface NumberExpression
    
    Returns:
    the new NumberBinding
  - add
```
public DoubleBinding add(double other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
    
    Specified by:
    
    add in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - add
```
public FloatBinding add(float other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
    
    Specified by:
    
    add in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - add
```
public FloatBinding add(long other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
    
    Specified by:
    
    add in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - add
```
public FloatBinding add(int other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
    
    Specified by:
    
    add in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - subtract
```
public DoubleBinding subtract(double other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
    
    Specified by:
    
    subtract in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - subtract
```
public FloatBinding subtract(float other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
    
    Specified by:
    
    subtract in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - subtract
```
public FloatBinding subtract(long other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
    
    Specified by:
    
    subtract in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - subtract
```
public FloatBinding subtract(int other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
    
    Specified by:
    
    subtract in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - multiply
```
public DoubleBinding multiply(double other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
    
    Specified by:
    
    multiply in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - multiply
```
public FloatBinding multiply(float other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
    
    Specified by:
    
    multiply in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - multiply
```
public FloatBinding multiply(long other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
    
    Specified by:
    
    multiply in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - multiply
```
public FloatBinding multiply(int other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
    
    Specified by:
    
    multiply in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - divide
```
public DoubleBinding divide(double other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
    
    Specified by:
    
    divide in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - divide
```
public FloatBinding divide(float other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
    
    Specified by:
    
    divide in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - divide
```
public FloatBinding divide(long other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
    
    Specified by:
    
    divide in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding
  - divide
```
public FloatBinding divide(int other)
```
    Description copied from interface: NumberExpression
    
    Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
    
    Specified by:
    
    divide in interface NumberExpression
    
    Parameters:
    other - the constant value
    
    Returns:
    the new NumberBinding

Class FloatExpression

Constructor Summary

Method Summary

Methods inherited from class javafx.beans.binding.NumberExpressionBase

Methods inherited from class java.lang.Object

Methods inherited from interface javafx.beans.value.ObservableFloatValue

Methods inherited from interface javafx.beans.value.ObservableValue

Methods inherited from interface javafx.beans.Observable

Constructor Detail

FloatExpression

Method Detail

intValue

longValue

floatValue

doubleValue

getValue

floatExpression

negate

add

add

add

add

subtract

subtract

subtract

subtract

multiply

multiply

multiply

multiply

divide

divide

divide

divide