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/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.agfa.hap.sdo.impl;
public class BytesTypeConverter extends TypeConverter<byte[]>{
//TODO suboptimal implementation
@Override
public byte[] parse(String hexString) {
byte[] bytes = new byte[hexString.length()/3];
for (int i = 0; i < bytes.length; i++){
String hexFor1Byte = hexString.substring(i*3, i*3+3);
if (hexFor1Byte.startsWith("0")){ //strip zero for -
hexFor1Byte = hexFor1Byte.substring(1);
}
bytes[i] = (byte) Integer.parseInt(hexFor1Byte, 16);
}
return bytes;
}
@Override
public String toString(byte[] instance) {
StringBuilder sb = new StringBuilder(instance.length * 2);
for(int x = 0 ; x < instance.length ; x++)
{
String hex = Integer.toString(instance[x], 16);
for (int i = hex.length(); i < 3; i++){
sb.append("0");
}
sb.append(hex);
}
return sb.toString();
}
}
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