com.portal.pcm

Class PCPOperation

java.lang.Object

com.portal.pcm.PCPOperation

Direct Known Subclasses:

PCPServerOperation

public class PCPOperation
extends Object

Version:

%version: 3 % %date_modified: Wed Jan 26 15:21:43 2000 %

Author:

larrylf

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PCPOperation.Chunk The Chunk class is used to depict the various chunk flags used to manage the segmentation of the XDRed flist data.
static class	PCPOperation.PCPFlag The PCPFlag class is used to depict the various transaction and request/response flags that are sent over the wire.

Constructor Summary

Constructors

Constructor and Description
PCPOperation()

Method Summary

Modifier and Type	Method and Description
static int	getPCPFlagRequest()
static int	getPCPFlagResponse()
static String	getSystemProperty(String key)
int	nextChunk(int chunk, int avail, int max) The nextChunk method is used to determine what the chunking flag for the current packet should be based on the previous chunk flag, the amount of data available to be shipped and the maximum space available in the packet.

Methods inherited from class java.lang.Object

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

Constructor Detail

PCPOperation

public PCPOperation()

Method Detail

nextChunk

public int nextChunk(int chunk,
                     int avail,
                     int max)

The nextChunk method is used to determine what the chunking flag for the current packet should be based on the previous chunk flag, the amount of data available to be shipped and the maximum space available in the packet.

Parameters:

chunk - Chunk flag in the previous packet (if any) for this op.

avail - The number of bytes of data remaining to be sent.

max - The amount of space left in this packet.

Returns:

Returns the chunk flag for this packet.

getPCPFlagResponse

public static int getPCPFlagResponse()

getPCPFlagRequest

public static int getPCPFlagRequest()

getSystemProperty

public static String getSystemProperty(String key)