com.sun.jna

Class IntegerType

java.lang.Object

java.lang.Number

com.sun.jna.IntegerType

All Implemented Interfaces:

NativeMapped, java.io.Serializable

Direct Known Subclasses:

BaseTSD.DWORD_PTR, BaseTSD.LONG_PTR, BaseTSD.ULONG_PTR, NativeLong, Structure.FFIType.size_t, WinDef.DWORD, WinDef.DWORDLONG, WinDef.LONG, WinDef.UINT_PTR, WinDef.ULONGLONG, WinDef.WORD

public abstract class IntegerType
extends java.lang.Number
implements NativeMapped

Represents a native integer value, which may have a platform-specific size (e.g. long on unix-based platforms).

Author:

wmeissner@gmail.com

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IntegerType(int size) Create a zero-valued IntegerType.
IntegerType(int size, long value) Create a IntegerType with the given value.

Method Summary

Methods

Modifier and Type	Method and Description
double	doubleValue()
boolean	equals(java.lang.Object rhs)
float	floatValue()
java.lang.Object	fromNative(java.lang.Object nativeValue, FromNativeContext context) Convert the given native object into its Java representation using the given context.
int	hashCode()
int	intValue()
long	longValue()
java.lang.Class	nativeType() Indicate the native type used by this converter.
void	setValue(long value) Change the value for this data.
java.lang.Object	toNative() Convert this object into a supported native type.
java.lang.String	toString()

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerType

public IntegerType(int size)

Create a zero-valued IntegerType.

IntegerType

public IntegerType(int size,
           long value)

Create a IntegerType with the given value.

Method Detail

setValue

public void setValue(long value)

Change the value for this data.

toNative

public java.lang.Object toNative()

Description copied from interface: NativeMapped

Convert this object into a supported native type.

Specified by:

toNative in interface NativeMapped

fromNative

public java.lang.Object fromNative(java.lang.Object nativeValue,
                          FromNativeContext context)

Description copied from interface: NativeMapped

Convert the given native object into its Java representation using the given context.

Specified by:

fromNative in interface NativeMapped

nativeType

public java.lang.Class nativeType()

Description copied from interface: NativeMapped

Indicate the native type used by this converter.

Specified by:

nativeType in interface NativeMapped

intValue

public int intValue()

Specified by:

intValue in class java.lang.Number

longValue

public long longValue()

Specified by:

longValue in class java.lang.Number

floatValue

public float floatValue()

Specified by:

floatValue in class java.lang.Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class java.lang.Number

equals

public boolean equals(java.lang.Object rhs)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object