This is an abstract class that is the
superclass of Byte, Short,
Integer, Long,
Float, and Double. It defines
the conversion functions those types implement.
Figure 10-47. java.lang.Number
 public abstract class Number implements Serializable {
// Public Constructors
public Number ( );
// Public Instance Methods
1.1 public byte byteValue ( );
public abstract double doubleValue ( );
public abstract float floatValue ( );
public abstract int intValue ( );
public abstract long longValue ( );
1.1 public short shortValue ( );
}
Subclasses
Byte, Double,
Float, Integer,
Long, Short,
java.math.BigDecimal,
java.math.BigInteger,
java.util.concurrent.atomic.AtomicInteger,
java.util.concurrent.atomic.AtomicLongReturned By
java.text.ChoiceFormat.parse( ),
java.text.DecimalFormat.parse( ),
java.text.NumberFormat.parse( ),
javax.xml.datatype.Duration.getField( ) |
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