siena

Class AttributeValue

java.lang.Object

siena.AttributeValue

All Implemented Interfaces:

java.io.Serializable, Value

public class AttributeValue
extends java.lang.Object
implements java.io.Serializable, Value

Value of an attribute in an event notification. An AttributeValue is a container for a typed vaule of an attribute in a notification. An AttributeValue can be of type String, byte[], int, long, double, and boolean.

Example:

 
       AttributeValue v = new
       AttributeValue("Antonio"); 
       System.out.println(v.stringValue());
       Notification e = new Notification(); 
       e.putAttribute("name", v);
   

See Also:

Notification, AttributeConstraint, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOOL boolean type.
static int	BYTEARRAY string of bytes
static int	DOUBLE double type.
static int	INT integer type.
static int	LONG integer type.
static int	NULL null type, the default type of a Siena attribute
static int	STRING string of bytes an alias to BYTEARRAY provided only for backward compatibility

Constructor Summary

Constructors

Constructor and Description
AttributeValue()
AttributeValue(AttributeValue x)
AttributeValue(boolean b)
AttributeValue(byte[] s)
AttributeValue(double d)
AttributeValue(long i)
AttributeValue(java.lang.String s)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	booleanValue()
byte[]	byteArrayValue()
double	doubleValue()
int	getType()
int	hashCode()
int	intValue()
boolean	isEqualTo(AttributeValue x)
long	longValue()
java.lang.String	stringValue()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NULL

public static final int NULL

null type, the default type of a Siena attribute

See Also:

Constant Field Values

BYTEARRAY

public static final int BYTEARRAY

string of bytes

See Also:

Constant Field Values

STRING

public static final int STRING

string of bytes an alias to BYTEARRAY provided only for backward compatibility

See Also:

Constant Field Values

LONG

public static final int LONG

integer type. corresponds to the Java long type.

See Also:

Constant Field Values

INT

public static final int INT

integer type. corresponds to the Java int type.

See Also:

Constant Field Values

DOUBLE

public static final int DOUBLE

double type. corresponds to the Java double type.

See Also:

Constant Field Values

BOOL

public static final int BOOL

boolean type. corresponds to the Java boolean type.

See Also:

Constant Field Values

Constructor Detail

AttributeValue

public AttributeValue()

AttributeValue

public AttributeValue(AttributeValue x)

AttributeValue

public AttributeValue(java.lang.String s)

AttributeValue

public AttributeValue(byte[] s)

AttributeValue

public AttributeValue(long i)

AttributeValue

public AttributeValue(boolean b)

AttributeValue

public AttributeValue(double d)

Method Detail

getType

public int getType()

Specified by:

getType in interface Value

intValue

public int intValue()

Specified by:

intValue in interface Value

longValue

public long longValue()

Specified by:

longValue in interface Value

doubleValue

public double doubleValue()

Specified by:

doubleValue in interface Value

booleanValue

public boolean booleanValue()

Specified by:

booleanValue in interface Value

stringValue

public java.lang.String stringValue()

Specified by:

stringValue in interface Value

byteArrayValue

public byte[] byteArrayValue()

Specified by:

byteArrayValue in interface Value

isEqualTo

public boolean isEqualTo(AttributeValue x)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object