com.groovemanager.spi.rex
Class REXSliceInfo

java.lang.Object
  com.groovemanager.spi.rex.NativeClass
      com.groovemanager.spi.rex.REXSliceInfo

final class REXSliceInfo

extends NativeClass

This class is a wrapper class for the native REXSliceInfo struct. A REXSliceInfo instance contains information about one specific slice of a REX file

Author:

Manu Robledo

Field Summary

(package private) REXHandle	handle The REX handle to which this slice info belongs
(package private) int	index The zero-based index of this slice
(package private) REXInfo	info The REXInfo object from the handle

Constructor Summary

REXSliceInfo(long pointer, REXHandle handle, int sliceIndex)
Create a new REXSliceInfo that is connected to an already existing native instance which is defined by the given pointer.

REXSliceInfo(REXHandle handle, int sliceIndex)
Create a new REXSliceInfo instance.

Method Summary

protected void	cleanUp() Delete the corresponding native instance to this class
protected long	createClass() Create a new native instance and return its address
(package private) int	fPPQPos() The position of this slice inside the file in PPQ (Parts Per Quarter Note)
(package private) int	fSamplelength() The length of this slice in sample frames
(package private) int	sampleLengthTillNext() The length in sample frames between the beginning of this slice and either the beginning of the next slice or - if this is the last slice - the end of the file
(package private) int	samplePos() The position of this slice in sample frames

Methods inherited from class com.groovemanager.spi.rex.NativeClass

finalize, getPointer

Methods inherited from class java.lang.Object

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

Field Detail

handle

final REXHandle handle

The REX handle to which this slice info belongs

index

final int index

The zero-based index of this slice

info

final REXInfo info

The REXInfo object from the handle

Constructor Detail

REXSliceInfo

REXSliceInfo(long pointer,
             REXHandle handle,
             int sliceIndex)
       throws REXError

Create a new REXSliceInfo that is connected to an already existing native instance which is defined by the given pointer.

Parameters:

pointer - The address of the native REXSliceInfo instance

handle - The REXHandle to which this slice info belongs.

sliceIndex - The zero-based index of the slice this info object belongs to.

Throws:

REXError - If handle.REXGetInfo() throws one.

REXSliceInfo

REXSliceInfo(REXHandle handle,
             int sliceIndex)
       throws REXError

Create a new REXSliceInfo instance. A new native instance will also be created.

Parameters:

handle - The REXHandle to which this slice info belongs.

sliceIndex - The zero-based index of the slice this info object belongs to.

Throws:

REXError - If handle.REXGetInfo() throws one.

Method Detail

cleanUp

protected void cleanUp()

Description copied from class: NativeClass

Delete the corresponding native instance to this class

Specified by:

cleanUp in class NativeClass

createClass

protected long createClass()

Description copied from class: NativeClass

Create a new native instance and return its address

Specified by:

createClass in class NativeClass

Returns:

The address of the new created native instance

fPPQPos

int fPPQPos()

The position of this slice inside the file in PPQ (Parts Per Quarter Note)

Returns:

The position of this slice inside the file

fSamplelength

int fSamplelength()

The length of this slice in sample frames

Returns:

The length of this slice in sample frames

sampleLengthTillNext

int sampleLengthTillNext()

The length in sample frames between the beginning of this slice and either the beginning of the next slice or - if this is the last slice - the end of the file

Returns:

The total length of this slice in sample frames including optional silence at the end

samplePos

int samplePos()

The position of this slice in sample frames

Returns:

The position of this slice in sample frames