com.kenai.jaffl

Class Address

java.lang.Object

java.lang.Number

com.kenai.jaffl.Address

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Address>

public class Address
extends java.lang.Number
implements java.lang.Comparable<Address>

Represents a native memory address.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected long	address
static long	MASK
static int	SHIFT
static int	SIZE

Constructor Summary

Constructors

Constructor and Description
Address(Address address) Creates a new address representation.
Address(long address) Creates a new address representation.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Address other) Compares two Address instances numerically.
double	doubleValue() Returns an double representation of this address.
boolean	equals(java.lang.Object obj) Compares this address to another address.
float	floatValue() Returns an float representation of this address.
int	hashCode() Gets a hash code for this Address.
int	intValue() Returns an integer representation of this address.
boolean	isNull() Tests if this Address is equivalent to C NULL
long	longValue() Returns an long representation of this address.
long	nativeAddress() Returns the native value of this address.
java.lang.String	toString() Returns a string representation of this Address.
static Address	valueOf(long address)

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Field Detail

SIZE

public static final int SIZE

SHIFT

public static final int SHIFT

MASK

public static final long MASK

address

protected final long address

Constructor Detail

Address

public Address(long address)

Creates a new address representation.

Parameters:

address - the native address.

Address

public Address(Address address)

Creates a new address representation.

Parameters:

address - the native address.

Method Detail

valueOf

public static final Address valueOf(long address)

intValue

public final int intValue()

Returns an integer representation of this address.

Specified by:

intValue in class java.lang.Number

Returns:

an integer value for this address.

longValue

public final long longValue()

Returns an long representation of this address.

Specified by:

longValue in class java.lang.Number

Returns:

an long value for this address.

floatValue

public final float floatValue()

Returns an float representation of this address.

Specified by:

floatValue in class java.lang.Number

Returns:

an float value for this address.

doubleValue

public final double doubleValue()

Returns an double representation of this address.

Specified by:

doubleValue in class java.lang.Number

Returns:

an double value for this address.

nativeAddress

public final long nativeAddress()

Returns the native value of this address.

Returns:

an long value representing the native value of this address.

hashCode

public final int hashCode()

Gets a hash code for this Address.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code for this Address.

equals

public final boolean equals(java.lang.Object obj)

Compares this address to another address.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the other address to compare to.

Returns:

true if this Address is equal to the other address, else false.

toString

public java.lang.String toString()

Returns a string representation of this Address.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this Address.

compareTo

public final int compareTo(Address other)

Compares two Address instances numerically.

Specified by:

compareTo in interface java.lang.Comparable<Address>

Parameters:

other - the other Address to compare to.

Returns:

0 if other is equal to this instance, -1 if this instance is numerically less than other or 1 if this instance is numerically greater than other.

isNull

public final boolean isNull()

Tests if this Address is equivalent to C NULL

Returns:

true if the address is 0