fiftyone.mobile.detection.factories

Class NodeFactoryShared

java.lang.Object

fiftyone.mobile.detection.factories.NodeFactoryShared

public class NodeFactoryShared
extends Object

A factory that provides the common components for Node v 3.1 and 3.2.

Objects of this class should not be created directly as they are part of the internal logic.

Constructor Summary

Constructors

Constructor and Description
NodeFactoryShared()

Method Summary

Modifier and Type	Method and Description
static int	getNodeIndexLengthV31() Returns the The length of a node index in V3.1 format data.
static int	getNodeIndexLengthV32() Returns the length of a node index in V3.2 format data.
static NodeIndex[]	readNodeIndexesV31(Dataset dataSet, BinaryReader reader, int offset, int count) Used by the constructor to read the variable length list of child node indexes associated with the node in V3.1 format.
static NodeIndex[]	readNodeIndexesV32(Dataset dataSet, BinaryReader reader, int offset, int count) Used by the constructor to read the variable length list of child node indexes associated with the node in V3.2 format.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeFactoryShared

public NodeFactoryShared()

Method Detail

getNodeIndexLengthV31

public static int getNodeIndexLengthV31()

Returns the The length of a node index in V3.1 format data.

Returns:

The length of a node index in V3.1 format data.

getNodeIndexLengthV32

public static int getNodeIndexLengthV32()

Returns the length of a node index in V3.2 format data.

Returns:

The length of a node index in V3.2 format data.

readNodeIndexesV31

public static NodeIndex[] readNodeIndexesV31(Dataset dataSet,
                                             BinaryReader reader,
                                             int offset,
                                             int count)

Used by the constructor to read the variable length list of child node indexes associated with the node in V3.1 format.

Parameters:

dataSet - The data set the node is contained within.

reader - Reader connected to the source data structure and positioned to start reading.

offset - The offset in the data structure to the node.

count - The number of node indexes that need to be read.

Returns:

An array of child node indexes for the node.

readNodeIndexesV32

public static NodeIndex[] readNodeIndexesV32(Dataset dataSet,
                                             BinaryReader reader,
                                             int offset,
                                             int count)

Used by the constructor to read the variable length list of child node indexes associated with the node in V3.2 format.

Parameters:

dataSet - The data set the node is contained within.

reader - Reader connected to the source data structure and positioned to start reading.

offset - The offset in the data structure to the node.

count - The number of node indexes that need to be read.

Returns:

An array of child node indexes for the node.