/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
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package javafx.beans.value;
/**
* A common interface of all sub-interfaces of {@link ObservableValue} that wrap
* a number.
*
* @param T
* The type of the wrapped value (a {@code Number}).
*
* @see ObservableValue
* @see ObservableDoubleValue
* @see ObservableFloatValue
* @see ObservableIntegerValue
* @see ObservableLongValue
*
*
* @since JavaFX 2.0
*/
public interface
ObservableNumberValue extends
ObservableValue<
Number> {
/**
* 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();
}