com.crankuptheamps.client.FIXShredder Maven / Gradle / Ivy
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//
// Copyright (c) 2010-2024 60East Technologies Inc., All Rights Reserved.
//
// This computer software is owned by 60East Technologies Inc. and is
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// treaties. This computer software is furnished by 60East Technologies
// Inc. pursuant to a written license agreement and may be used, copied,
// transmitted, and stored only in accordance with the terms of such
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// This computer software or any other copies thereof may not be provided
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// U.S. Government Restricted Rights. This computer software: (a) was
// developed at private expense and is in all respects the proprietary
// information of 60East Technologies Inc.; (b) was not developed with
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// for all purposes of the Freedom of Information Act; and (d) is a
// commercial item and thus, pursuant to Section 12.212 of the Federal
// Acquisition Regulations (FAR) and DFAR Supplement Section 227.7202,
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package com.crankuptheamps.client;
import java.util.HashMap;
import java.util.Map;
/**
* A parser class which converts a FIX message into a Java Map.
*/
public final class FIXShredder
{
final private byte fieldSeparator;
/**
* Initializes a new instance of the FIXShredder class with
* the specified field separator.
* @param fieldSeparator The byte value representing the field
* separator.
*/
public FIXShredder(byte fieldSeparator)
{
this.fieldSeparator = fieldSeparator;
}
/**
* Method used to map the FIX message into the Java Map.
* @param fix The FIX message to be mapped.
* @return Returns the completed Java Map
*/
public Map toMap(final String fix)
{
int index = 0;
final int length = fix.length();
final Map map = new HashMap(128);
while(index < length - 1)
{
// First, read the tag
final int endTag = fix.indexOf('=',index);
if(endTag == -1) break;
final int endValue = fix.indexOf(this.fieldSeparator,endTag+1);
if(endValue == -1) break;
map.put(Integer.valueOf(fix.subSequence(index,endTag).toString()),
fix.subSequence(endTag+1,endValue));
index = endValue + 1;
}
return map;
}
}