com.solab.iso8583.parse.BcdLengthLllbinParseInfo Maven / Gradle / Ivy

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Java implementation of the ISO 8583 protocol, focused on making the creation, edition and reading of ISO8583 messages as simple and flexible as possible.

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package com.solab.iso8583.parse;

import com.solab.iso8583.IsoType;

/**
 * Custom class to parse fields of type LLLBCDBIN with BCD length.
 */
public class BcdLengthLllbinParseInfo extends LllbinParseInfo {

    public BcdLengthLllbinParseInfo() {
        super(IsoType.LLLBCDBIN, 0);
    }

    @Override
    protected int getLengthForBinaryParsing(byte[] buf, int pos) {
        final int length = super.getLengthForBinaryParsing(buf, pos);
        return length % 2 == 0 ? length / 2 : (length / 2) + 1;
    }

}