com.sun.jna

## Class Memory

- java.lang.Object
- - com.sun.jna.Pointer
  - - com.sun.jna.Memory

- Direct Known Subclasses:
    StringArray

      public class Memory
      extends Pointer

  A `Pointer` to memory obtained from the native heap via a call to `malloc`.

  In some cases it might be necessary to use memory obtained from `malloc`. For example, `Memory` helps accomplish the following idiom:

                      void *buf = malloc(BUF_LEN * sizeof(char));
                      call_some_function(buf);
                      free(buf);

  The `finalize()` method will free allocated memory when this object is no longer referenced.

  Author:
    Sheng Liang, originator, Todd Fast, suitability modifications, Timothy Wall
  See Also:
    `Pointer`

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected long` | `size`

    - ### Fields inherited from class com.sun.jna.Pointer

      `NULL, peer, SIZE`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `Memory()`
    `` | `Memory(long size)` Allocate space in the native heap via a call to C's `malloc`.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Memory` | `align(int byteBoundary)` Provide a view onto this structure with the given alignment.
    `protected void` | `boundsCheck(long off, long sz)` Check that indirection won't cause us to write outside the malloc'ed space.
    `void` | `clear()` Zero the full extent of this memory region.
    `protected void` | `dispose()` Free the native memory and set peer to zero
    `java.lang.String` | `dump()` Dumps the contents of this memory object.
    `protected void` | `finalize()` Properly dispose of native memory when this object is GC'd.
    `protected static void` | `free(long p)`
    `byte` | `getByte(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getByte`.
    `java.nio.ByteBuffer` | `getByteBuffer(long offset, long length)` Get a ByteBuffer mapped to a portion of this memory.
    `char` | `getChar(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getByte`.
    `double` | `getDouble(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getDouble`.
    `float` | `getFloat(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getFloat`.
    `int` | `getInt(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getInt`.
    `long` | `getLong(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getLong`.
    `Pointer` | `getPointer(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getPointer`.
    `short` | `getShort(long offset)` Indirect the native pointer to `malloc` space, a la `Pointer.getShort`.
    `java.lang.String` | `getString(long offset, java.lang.String encoding)` Copy native memory to a Java String using the requested encoding.
    `java.lang.String` | `getWideString(long offset)` Read a wide (`const wchar_t *`) string from memory.
    `protected static long` | `malloc(long size)`
    `static void` | `purge()` Force cleanup of memory that has associated NIO Buffers which have been GC'd.
    `void` | `read(long bOff, byte[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, char[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, double[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, float[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, int[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, long[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `read(long bOff, short[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.read`.
    `void` | `setByte(long offset, byte value)` Indirect the native pointer to `malloc` space, a la `Pointer.setByte`.
    `void` | `setChar(long offset, char value)` Indirect the native pointer to `malloc` space, a la `Pointer.setChar`.
    `void` | `setDouble(long offset, double value)` Indirect the native pointer to `malloc` space, a la `Pointer.setDouble`.
    `void` | `setFloat(long offset, float value)` Indirect the native pointer to `malloc` space, a la `Pointer.setFloat`.
    `void` | `setInt(long offset, int value)` Indirect the native pointer to `malloc` space, a la `Pointer.setInt`.
    `void` | `setLong(long offset, long value)` Indirect the native pointer to `malloc` space, a la `Pointer.setLong`.
    `void` | `setPointer(long offset, Pointer value)` Indirect the native pointer to `malloc` space, a la `Pointer.setPointer`.
    `void` | `setShort(long offset, short value)` Indirect the native pointer to `malloc` space, a la `Pointer.setShort`.
    `void` | `setString(long offset, java.lang.String value, java.lang.String encoding)` Copy string `value` to the location being pointed to, using the requested encoding.
    `void` | `setWideString(long offset, java.lang.String value)` Copy string `value` to the location being pointed to as a wide string (`wchar_t*`).
    `Pointer` | `share(long offset)` Provide a view of this memory using the given offset as the base address.
    `Pointer` | `share(long offset, long sz)` Provide a view of this memory using the given offset as the base address, bounds-limited with the given size.
    `long` | `size()`
    `java.lang.String` | `toString()`
    `boolean` | `valid()` Returns false if the memory has been freed.
    `void` | `write(long bOff, byte[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, char[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, double[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, float[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, int[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, long[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.
    `void` | `write(long bOff, short[] buf, int index, int length)` Indirect the native pointer to `malloc` space, a la `Pointer.write`.

    - ### Methods inherited from class com.sun.jna.Pointer

      `clear, createConstant, createConstant, dump, equals, getByteArray, getCharArray, getDoubleArray, getFloatArray, getIntArray, getLongArray, getNativeLong, getPointerArray, getPointerArray, getShortArray, getString, getString, getStringArray, getStringArray, getStringArray, getStringArray, getStringArray, getStringArray, getValue, getWideStringArray, getWideStringArray, hashCode, indexOf, nativeValue, nativeValue, read, setMemory, setNativeLong, setString, setString, setString, setValue, write`

    - ### Methods inherited from class java.lang.Object

      `clone, getClass, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### size

          protected long size

  - ### Constructor Detail

    - #### Memory

          public Memory(long size)

      Allocate space in the native heap via a call to C's `malloc`.
      Parameters:
        `size` - number of bytes of space to allocate

    - #### Memory

          protected Memory()

  - ### Method Detail

    - #### purge

          public static void purge()

      Force cleanup of memory that has associated NIO Buffers which have been GC'd.

    - #### share

          public Pointer share(long offset)

      Provide a view of this memory using the given offset as the base address. The returned `Pointer` will have a size equal to that of the original minus the offset.
      Overrides:
        `share` in class `Pointer`
      Throws:
        `java.lang.IndexOutOfBoundsException` - if the requested memory is outside the allocated bounds.

    - #### share

          public Pointer share(long offset,
                      long sz)

      Provide a view of this memory using the given offset as the base address, bounds-limited with the given size. Maintains a reference to the original `Memory` object to avoid GC as long as the shared memory is referenced.
      Overrides:
        `share` in class `Pointer`
      Throws:
        `java.lang.IndexOutOfBoundsException` - if the requested memory is outside the allocated bounds.

    - #### align

          public Memory align(int byteBoundary)

      Provide a view onto this structure with the given alignment.
      Parameters:
        `byteBoundary` - Align memory to this number of bytes; should be a power of two.
      Throws:
        `java.lang.IndexOutOfBoundsException` - if the requested alignment can not be met.
        `java.lang.IllegalArgumentException` - if the requested alignment is not a positive power of two.

    - #### finalize

          protected void finalize()

      Properly dispose of native memory when this object is GC'd.
      Overrides:
        `finalize` in class `java.lang.Object`

    - #### dispose

          protected void dispose()

      Free the native memory and set peer to zero

    - #### clear

          public void clear()

      Zero the full extent of this memory region.

    - #### valid

          public boolean valid()

      Returns false if the memory has been freed.

    - #### size

          public long size()

    - #### boundsCheck

          protected void boundsCheck(long off,
                         long sz)

      Check that indirection won't cause us to write outside the malloc'ed space.

    - #### read

          public void read(long bOff,
                  byte[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `byte` array into which data is copied
        `index` - array index from which to start copying
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,byte[],int,int)`

    - #### read

          public void read(long bOff,
                  short[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `short` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,short[],int,int)`

    - #### read

          public void read(long bOff,
                  char[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `char` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,char[],int,int)`

    - #### read

          public void read(long bOff,
                  int[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `int` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,int[],int,int)`

    - #### read

          public void read(long bOff,
                  long[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `long` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,long[],int,int)`

    - #### read

          public void read(long bOff,
                  float[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `float` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,float[],int,int)`

    - #### read

          public void read(long bOff,
                  double[] buf,
                  int index,
                  int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.read`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `read` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer from which data is copied
        `buf` - `double` array into which data is copied
        `index` - array index to which data is copied
        `length` - number of elements from native pointer that must be copied
      See Also:
        `Pointer.read(long,double[],int,int)`

    - #### write

          public void write(long bOff,
                   byte[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `byte` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,byte[],int,int)`

    - #### write

          public void write(long bOff,
                   short[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `short` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,short[],int,int)`

    - #### write

          public void write(long bOff,
                   char[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `char` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,char[],int,int)`

    - #### write

          public void write(long bOff,
                   int[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `int` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,int[],int,int)`

    - #### write

          public void write(long bOff,
                   long[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `long` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,long[],int,int)`

    - #### write

          public void write(long bOff,
                   float[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `float` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,float[],int,int)`

    - #### write

          public void write(long bOff,
                   double[] buf,
                   int index,
                   int length)

      Indirect the native pointer to `malloc` space, a la `Pointer.write`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `write` in class `Pointer`
      Parameters:
        `bOff` - byte offset from pointer into which data is copied
        `buf` - `double` array from which to copy
        `index` - array index from which to start copying
        `length` - number of elements from `buf` that must be copied
      See Also:
        `Pointer.write(long,double[],int,int)`

    - #### getByte

          public byte getByte(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getByte`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getByte` in class `Pointer`
      Parameters:
        `offset` - offset from pointer to perform the indirection
      Returns:
        the `byte` value being pointed to
      See Also:
        `Pointer.getByte(long)`

    - #### getChar

          public char getChar(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getByte`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getChar` in class `Pointer`
      Parameters:
        `offset` - offset from pointer to perform the indirection
      Returns:
        the `wchar_t` value being pointed to
      See Also:
        `Pointer.getByte(long)`

    - #### getShort

          public short getShort(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getShort`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getShort` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        the `short` value being pointed to
      See Also:
        `Pointer.getShort(long)`

    - #### getInt

          public int getInt(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getInt`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getInt` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        the `int` value being pointed to
      See Also:
        `Pointer.getInt(long)`

    - #### getLong

          public long getLong(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getLong`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getLong` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        the `long` value being pointed to
      See Also:
        `Pointer.getLong(long)`

    - #### getFloat

          public float getFloat(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getFloat`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getFloat` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        the `float` value being pointed to
      See Also:
        `Pointer.getFloat(long)`

    - #### getDouble

          public double getDouble(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getDouble`. But this method performs a bounds check to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getDouble` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        the `double` value being pointed to
      See Also:
        `Pointer.getDouble(long)`

    - #### getPointer

          public Pointer getPointer(long offset)

      Indirect the native pointer to `malloc` space, a la `Pointer.getPointer`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `getPointer` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to perform the indirection
      Returns:
        a `Pointer` equivalent of the pointer value being pointed to, or `null` if the pointer value is `NULL`;
      See Also:
        `Pointer.getPointer(long)`

    - #### getByteBuffer

          public java.nio.ByteBuffer getByteBuffer(long offset,
                                          long length)

      Get a ByteBuffer mapped to a portion of this memory. We keep a weak reference to all ByteBuffers provided so that this memory object is not GC'd while there are still implicit outstanding references to it (it'd be nice if we could attach our own reference to the ByteBuffer, but the VM generates the object so we have no control over it).
      Overrides:
        `getByteBuffer` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to start the buffer
        `length` - Length of ByteBuffer
      Returns:
        a direct ByteBuffer that accesses the memory being pointed to,

    - #### getString

          public java.lang.String getString(long offset,
                                   java.lang.String encoding)

      Description copied from class: `Pointer`
      Copy native memory to a Java String using the requested encoding.
      Overrides:
        `getString` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer to obtain the native string
        `encoding` - the desired encoding
      Returns:
        the `String` value being pointed to

    - #### getWideString

          public java.lang.String getWideString(long offset)

      Description copied from class: `Pointer`
      Read a wide (`const wchar_t *`) string from memory.
      Overrides:
        `getWideString` in class `Pointer`

    - #### setByte

          public void setByte(long offset,
                     byte value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setByte`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setByte` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `byte` value to set
      See Also:
        `Pointer.setByte(long, byte)`

    - #### setChar

          public void setChar(long offset,
                     char value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setChar`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setChar` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `char` value to set
      See Also:
        `Pointer.setChar(long, char)`

    - #### setShort

          public void setShort(long offset,
                      short value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setShort`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setShort` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `short` value to set
      See Also:
        `Pointer.setShort(long, short)`

    - #### setInt

          public void setInt(long offset,
                    int value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setInt`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setInt` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `int` value to set
      See Also:
        `Pointer.setInt(long, int)`

    - #### setLong

          public void setLong(long offset,
                     long value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setLong`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setLong` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `long` value to set
      See Also:
        `Pointer.setLong(long, long)`

    - #### setFloat

          public void setFloat(long offset,
                      float value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setFloat`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setFloat` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `float` value to set
      See Also:
        `Pointer.setFloat(long, float)`

    - #### setDouble

          public void setDouble(long offset,
                       double value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setDouble`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setDouble` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `double` value to set
      See Also:
        `Pointer.setDouble(long, double)`

    - #### setPointer

          public void setPointer(long offset,
                        Pointer value)

      Indirect the native pointer to `malloc` space, a la `Pointer.setPointer`. But this method performs a bounds checks to ensure that the indirection does not cause memory outside the `malloc`ed space to be accessed.
      Overrides:
        `setPointer` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which `value` must be set
        `value` - `Pointer` holding the actual pointer value to set, which may be `null` to indicate a `NULL` pointer.
      See Also:
        `Pointer.setPointer(long, com.sun.jna.Pointer)`

    - #### setString

          public void setString(long offset,
                       java.lang.String value,
                       java.lang.String encoding)

      Description copied from class: `Pointer`
      Copy string `value` to the location being pointed to, using the requested encoding.
      Overrides:
        `setString` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which characters in `value` must be set
        `value` - `java.lang.String` value to set
        `encoding` - desired encoding

    - #### setWideString

          public void setWideString(long offset,
                           java.lang.String value)

      Description copied from class: `Pointer`
      Copy string `value` to the location being pointed to as a wide string (`wchar_t*`).
      Overrides:
        `setWideString` in class `Pointer`
      Parameters:
        `offset` - byte offset from pointer at which characters in `value` must be set
        `value` - `java.lang.String` value to set

    - #### toString

          public java.lang.String toString()

      Overrides:
        `toString` in class `Pointer`

    - #### free

          protected static void free(long p)

    - #### malloc

          protected static long malloc(long size)

    - #### dump

          public java.lang.String dump()

      Dumps the contents of this memory object.

Copyright © 2007-2013 Timothy Wall. All Rights Reserved.