com.ohrasys.cad.gds
Class GDSInputStream

java.lang.Object
  java.io.InputStream
      java.io.FileInputStream
          com.ohrasys.cad.gds.GDSInputStream

All Implemented Interfaces:

java.io.Closeable

public class GDSInputStream
extends java.io.FileInputStream

The GDSInputStream is used to read GDSRecord from a data source.

Since:

1.5

Constructor Summary

GDSInputStream(java.io.File file)
Creates a new GDSInputStream object.

GDSInputStream(java.io.FileDescriptor fdObj)
Creates a new GDSInputStream object.

GDSInputStream(java.lang.String name)
Creates a new GDSInputStream object.

Method Summary

GDSRecord	readRecord() Reads a GDS record from the stream.
java.lang.String	toString() Returns a string representation of this class

Methods inherited from class java.io.FileInputStream

available, close, finalize, getChannel, getFD, read, read, read, skip

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

GDSInputStream

public GDSInputStream(java.lang.String name)
               throws java.io.FileNotFoundException

Creates a new GDSInputStream object.

Parameters:

name - The name of the GDS file.

Throws:

java.io.FileNotFoundException - If the file cannot be found or is not readable

GDSInputStream

public GDSInputStream(java.io.File file)
               throws java.io.FileNotFoundException

Creates a new GDSInputStream object.

Parameters:

file - The GDS file

Throws:

java.io.FileNotFoundException - If the file cannot be found or is not readable

GDSInputStream

public GDSInputStream(java.io.FileDescriptor fdObj)
               throws java.io.FileNotFoundException

Creates a new GDSInputStream object.

Parameters:

fdObj - The GDS file descriptor

Throws:

java.io.FileNotFoundException - If the file cannot be found or is not readable

Method Detail

readRecord

public GDSRecord readRecord()
                     throws GDSRecordException

Reads a GDS record from the stream.

Returns:

A GDSRecord from the stream.

Throws:

GDSRecordException - If an invalid record is read.

toString

public java.lang.String toString()

Returns a string representation of this class

Overrides:

toString in class java.lang.Object

Returns:

The physical address of this instance