com.paritytrading.philadelphia

Class FIXCheckSums

java.lang.Object

com.paritytrading.philadelphia.FIXCheckSums

public class FIXCheckSums
extends Object

Utilities for working with checksums.

Method Summary

Modifier and Type	Method and Description
static long	sum(ByteBuffer buffer, int offset, int length) Return the sum of bytes in a buffer.

Methods inherited from class java.lang.Object

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

Method Detail

sum

public static long sum(ByteBuffer buffer,
                       int offset,
                       int length)

Return the sum of bytes in a buffer.

Parameters:

buffer - a buffer

offset - the offset

length - the length

Returns:

the sum of bytes in the buffer

Throws:

BufferUnderflowException - if the length from the offset exceeds the limit of the buffer