Use is subject to License Terms. Your use of this web site or any of its contents or software indicates your agreement to be bound by these License Terms.

Copyright © 2006 Sun Microsystems, Inc. and Motorola, Inc. All rights reserved.

MID Profile

java.lang
Class Byte

java.lang.Object
  extended byjava.lang.Byte

public final class Byte
extends Object

The Byte class is the standard wrapper for byte values.

Since:
JDK1.1, CLDC 1.0

Field Summary
static byte MAX_VALUE
          The maximum value a Byte can have.
static byte MIN_VALUE
          The minimum value a Byte can have.
 
Constructor Summary
Byte(byte value)
          Constructs a Byte object initialized to the specified byte value.
 
Method Summary
 byte byteValue()
          Returns the value of this Byte as a byte.
 boolean equals(Object obj)
          Compares this object to the specified object.
 int hashCode()
          Returns a hashcode for this Byte.
static byte parseByte(String s)
          Assuming the specified String represents a byte, returns that byte's value.
static byte parseByte(String s, int radix)
          Assuming the specified String represents a byte, returns that byte's value.
 String toString()
          Returns a String object representing this Byte's value.
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

MIN_VALUE

public static final byte MIN_VALUE
The minimum value a Byte can have.

See Also:
Constant Field Values

MAX_VALUE

public static final byte MAX_VALUE
The maximum value a Byte can have.

See Also:
Constant Field Values
Constructor Detail

Byte

public Byte(byte value)
Constructs a Byte object initialized to the specified byte value.

Parameters:
value - the initial value of the Byte
Method Detail

parseByte

public static byte parseByte(String s)
                      throws NumberFormatException
Assuming the specified String represents a byte, returns that byte's value. Throws an exception if the String cannot be parsed as a byte. The radix is assumed to be 10.

Parameters:
s - the String containing the byte
Returns:
the parsed value of the byte
Throws:
NumberFormatException - If the string does not contain a parsable byte.

parseByte

public static byte parseByte(String s,
                             int radix)
                      throws NumberFormatException
Assuming the specified String represents a byte, returns that byte's value. Throws an exception if the String cannot be parsed as a byte.

Parameters:
s - the String containing the byte
radix - the radix to be used
Returns:
the parsed value of the byte
Throws:
NumberFormatException - If the String does not contain a parsable byte.

byteValue

public byte byteValue()
Returns the value of this Byte as a byte.

Returns:
the value of this Byte as a byte.

toString

public String toString()
Returns a String object representing this Byte's value.

Overrides:
toString in class Object
Returns:
a string representation of the object.

hashCode

public int hashCode()
Returns a hashcode for this Byte.

Overrides:
hashCode in class Object
Returns:
a hash code value for this object.
See Also:
Object.equals(java.lang.Object), Hashtable

equals

public boolean equals(Object obj)
Compares this object to the specified object.

Overrides:
equals in class Object
Parameters:
obj - the object to compare with
Returns:
true if the objects are the same; false otherwise.
See Also:
Boolean.hashCode(), Hashtable

MID Profile

Copyright © 2006 Sun Microsystems, Inc. and Motorola, Inc. All rights reserved. Use is subject to License Terms. Your use of this web site or any of its content or software indicates your agreement to be bound by these License Terms.

For more information, please consult the JSR 118 specification.