com.kenai.jaffl.struct

Class Struct.NumberField

java.lang.Object

java.lang.Number

com.kenai.jaffl.struct.Struct.NumberField

All Implemented Interfaces:

Struct.Member, java.io.Serializable

Direct Known Subclasses:

Struct.Address, Struct.Double, Struct.EnumField, Struct.Float, Struct.Pointer, Struct.Signed16, Struct.Signed32, Struct.Signed64, Struct.Signed8, Struct.SignedLong, Struct.Unsigned16, Struct.Unsigned32, Struct.Unsigned64, Struct.Unsigned8, Struct.UnsignedLong

Enclosing class:

Struct

protected abstract class Struct.NumberField
extends java.lang.Number
implements Struct.Member

Base class for all Number structure fields.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Struct.NumberField(int size)
protected	Struct.NumberField(int size, int align)
protected	Struct.NumberField(int size, int align, Struct.Offset offset)
protected	Struct.NumberField(int size, Struct.Offset offset)

Method Summary

Methods

Modifier and Type	Method and Description
double	doubleValue() Returns an float representation of this Number.
float	floatValue() Returns an float representation of this Number.
MemoryIO	getMemoryIO() Gets the MemoryIO used to read/write this Member.
long	longValue() Returns an long representation of this Number.
long	offset() Gets the offset within the structure for this field.
abstract void	set(java.lang.Number value) Sets the field to a new value.
Struct	struct() Gets the Struct this Member is in.
java.lang.String	toString() Returns a string representation of this Address.

Methods inherited from class java.lang.Number

byteValue, intValue, shortValue

Methods inherited from class java.lang.Object

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

Constructor Detail

Struct.NumberField

protected Struct.NumberField(int size)

Struct.NumberField

protected Struct.NumberField(int size,
                  Struct.Offset offset)

Struct.NumberField

protected Struct.NumberField(int size,
                  int align,
                  Struct.Offset offset)

Struct.NumberField

protected Struct.NumberField(int size,
                  int align)

Method Detail

getMemoryIO

public final MemoryIO getMemoryIO()

Gets the MemoryIO used to read/write this Member.

Specified by:

getMemoryIO in interface Struct.Member

Returns:

a MemoryIO.

struct

public final Struct struct()

Gets the Struct this Member is in.

Specified by:

struct in interface Struct.Member

Returns:

a Struct.

offset

public final long offset()

Gets the offset within the structure for this field.

Specified by:

offset in interface Struct.Member

set

public abstract void set(java.lang.Number value)

Sets the field to a new value.

Parameters:

value - The new value.

doubleValue

public double doubleValue()

Returns an float representation of this Number.

Specified by:

doubleValue in class java.lang.Number

Returns:

an float value for this Number.

floatValue

public float floatValue()

Returns an float representation of this Number.

Specified by:

floatValue in class java.lang.Number

Returns:

an float value for this Number.

longValue

public long longValue()

Returns an long representation of this Number.

Specified by:

longValue in class java.lang.Number

Returns:

an long value for this Number.

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.