com.bbn.openmap.dataAccess.shape.output
Class ShxOutputStream

java.lang.Object
  com.bbn.openmap.dataAccess.shape.output.ShxOutputStream

public class ShxOutputStream
extends java.lang.Object

Writes the .shx file

Author:

Doug Van Auken

Constructor Summary

ShxOutputStream(java.io.OutputStream os)
Chains an output stream to a LittleEndianOutputStream

Method Summary

boolean	writeIndex(int[][] indexData, int layerType) Writes the index, with the default extents of the graphics being the entire earth.
boolean	writeIndex(int[][] indexData, int layerType, double[] extents) Writes the index, with the default extents of the graphics being the entire earth.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShxOutputStream

public ShxOutputStream(java.io.OutputStream os)

Chains an output stream to a LittleEndianOutputStream

Parameters:

os - An outputstream to chain a LittleEndianOutputStream to

Method Detail

writeIndex

public boolean writeIndex(int[][] indexData,
                          int layerType)

Writes the index, with the default extents of the graphics being the entire earth.

Parameters:

indexData - The index data to write

layerType - Tye type of layer being written

Returns:

True if no exceptions occur

writeIndex

public boolean writeIndex(int[][] indexData,
                          int layerType,
                          double[] extents)

Writes the index, with the default extents of the graphics being the entire earth.

Parameters:

indexData - The index data to write

layerType - Tye type of layer being written

extents - an array of floats describing, in order, miny, minx, maxy, maxx for the area that the graphics in the shape file cover.

Returns:

True if no exceptions occur