javafx.beans.value.ObservableNumberValue Maven / Gradle / Ivy
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* accompanied this code).
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package javafx.beans.value;
/**
* A common interface of all sub-interfaces of {@link ObservableValue} that wrap
* a number.
*
* @see ObservableValue
* @see ObservableDoubleValue
* @see ObservableFloatValue
* @see ObservableIntegerValue
* @see ObservableLongValue
*
*
* @since JavaFX 2.0
*/
public interface ObservableNumberValue extends ObservableValue {
/**
* Returns the value of this {@code ObservableNumberValue} as an {@code int}
* . If the value is not an {@code int}, a standard cast is performed.
*
* @return The value of this {@code ObservableNumberValue} as an {@code int}
*/
int intValue();
/**
* Returns the value of this {@code ObservableNumberValue} as a {@code long}
* . If the value is not a {@code long}, a standard cast is performed.
*
* @return The value of this {@code ObservableNumberValue} as a {@code long}
*/
long longValue();
/**
* Returns the value of this {@code ObservableNumberValue} as a
* {@code float}. If the value is not a {@code float}, a standard cast is
* performed.
*
* @return The value of this {@code ObservableNumberValue} as a
* {@code float}
*/
float floatValue();
/**
* Returns the value of this {@code ObservableNumberValue} as a
* {@code double}. If the value is not a {@code double}, a standard cast is
* performed.
*
* @return The value of this {@code ObservableNumberValue} as a
* {@code double}
*/
double doubleValue();
}