Class IntegerExpression

public abstract class IntegerExpression
extends NumberExpressionBase
implements ObservableIntegerValue

• Constructor Summary

  Constructors

  Constructor and Description
  IntegerExpression()

• Method Summary

  All MethodsStatic MethodsInstance MethodsConcrete 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.
  IntegerBinding	add(int other) Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
  LongBinding	add(long other) Creates a new NumberBinding that calculates the sum of this NumberExpression and a constant value.
  ObjectExpression<Integer>	asObject() Creates an ObjectExpression that holds the value of this IntegerExpression.
  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.
  IntegerBinding	divide(int other) Creates a new NumberBinding that calculates the division of this NumberExpression and a constant value.
  LongBinding	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.
  float	floatValue() Returns the value of this ObservableNumberValue as a float.
  Integer	getValue() Returns the current value of this ObservableValue
  static IntegerExpression	integerExpression(ObservableIntegerValue value) Returns a IntegerExpression that wraps a ObservableIntegerValue.
  static <T extends Number> IntegerExpression	integerExpression(ObservableValue<T> value) Returns an IntegerExpression that wraps an 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.
  IntegerBinding	multiply(int other) Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
  LongBinding	multiply(long other) Creates a new NumberBinding that calculates the product of this NumberExpression and a constant value.
  IntegerBinding	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.
  IntegerBinding	subtract(int other) Creates a new NumberBinding that calculates the difference of this NumberExpression and a constant value.
  LongBinding	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.ObservableIntegerValue

    get

  • Methods inherited from interface javafx.beans.value.ObservableValue

    addListener, removeListener

  • Methods inherited from interface javafx.beans.Observable

    addListener, removeListener

• Constructor Detail

  • IntegerExpression

    public IntegerExpression()

• 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 Integer getValue()

    Description copied from interface: ObservableValue
    Returns the current value of this ObservableValue

    Specified by:

    getValue in interface ObservableValue<Number>

    Returns:

    The current value

  • integerExpression

    public static IntegerExpression integerExpression(ObservableIntegerValue value)

    Returns a IntegerExpression that wraps a ObservableIntegerValue. If the ObservableIntegerValue is already a IntegerExpression, it will be returned. Otherwise a new IntegerBinding is created that is bound to the ObservableIntegerValue.

    Parameters:

    value - The source ObservableIntegerValue

    Returns:

    A IntegerExpression that wraps the ObservableIntegerValue if necessary

    Throws:

    NullPointerException - if value is null

  • integerExpression

    public static <T extends Number> IntegerExpression integerExpression(ObservableValue<T> value)

    Returns an IntegerExpression that wraps an ObservableValue. If the ObservableValue is already a IntegerExpression, it will be returned. Otherwise a new IntegerBinding is created that is bound to the ObservableValue.

    Note: this method can be used to convert an ObjectExpression or ObjectProperty of specific number type to IntegerExpression, which is essentially an ObservableValue<Number>. See sample below.

    IntegerProperty integerProperty = new SimpleIntegerProperty(1);
       ObjectProperty<Integer> objectProperty = new SimpleObjectProperty<>(2);
       BooleanBinding binding = integerProperty.greaterThan(IntegerExpression.integerExpression(objectProperty));

    Note: null values will be interpreted as 0

    Parameters:

    value - The source ObservableValue

    Returns:

    A IntegerExpression that wraps the ObservableValue if necessary

    Throws:

    NullPointerException - if value is null

    Since:

    JavaFX 8.0

  • negate

    public IntegerBinding 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 LongBinding 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 IntegerBinding 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 LongBinding 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 IntegerBinding 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 LongBinding 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 IntegerBinding 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 LongBinding 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 IntegerBinding 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

  • asObject

    public ObjectExpression<Integer> asObject()

    Creates an ObjectExpression that holds the value of this IntegerExpression. If the value of this IntegerExpression changes, the value of the ObjectExpression will be updated automatically.

    Returns:

    the new ObjectExpression

    Since:

    JavaFX 8.0