Here you can find the source of getBigDecimalFromByteArray(byte[] bytes, int start, int length, int scale)
public static BigDecimal getBigDecimalFromByteArray(byte[] bytes, int start, int length, int scale)
//package com.java2s; /**//ww w. j a va 2s. c o m * 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. */ import java.math.BigDecimal; import java.math.BigInteger; import java.util.Arrays; public class Main { public static BigDecimal getBigDecimalFromByteArray(byte[] bytes, int start, int length, int scale) { byte[] value = Arrays.copyOfRange(bytes, start, start + length); BigInteger unscaledValue = new BigInteger(value); return new BigDecimal(unscaledValue, scale); } }