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JNA API 3.2.7

com.sun.jna
Class IntegerType

java.lang.Object
  
extended by java.lang.Number extended by com.sun.jna.IntegerType
All Implemented Interfaces:
NativeMapped, Serializable
Direct Known Subclasses:
NativeLong, Structure.FFIType.size_t

public abstract class IntegerType
extends 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
IntegerType(int size)
          Create a zero-valued IntegerType.
IntegerType(int size, long value)
          Create a IntegerType with the given value.
 
Method Summary
 double doubleValue()
           
 boolean equals(Object rhs)
           
 float floatValue()
           
 Object fromNative(Object nativeValue, FromNativeContext context)
          Convert the given native object into its Java representation using the given context.
 int hashCode()
           
 int intValue()
           
 long longValue()
           
 Class nativeType()
          Indicate the native type used by this converter.
 void setValue(long value)
          Change the value for this data.
 Object toNative()
          Convert this object into a supported native type.
 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 Object toNative()
Description copied from interface: NativeMapped
Convert this object into a supported native type.

Specified by:
toNative in interface NativeMapped

fromNative

public Object fromNative(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 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 Number

longValue

public long longValue()
Specified by:
longValue in class Number

floatValue

public float floatValue()
Specified by:
floatValue in class Number

doubleValue

public double doubleValue()
Specified by:
doubleValue in class Number

equals

public boolean equals(Object rhs)
Overrides:
equals in class Object

toString

public String toString()
Overrides:
toString in class Object

hashCode

public int hashCode()
Overrides:
hashCode in class Object

JNA API 3.2.7

Copyright © 2007-2010 Timothy Wall. All Rights Reserved.
 
 
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