FileDocCategorySizeDatePackage
Utils.javaAPI DocApache Poi 3.0.12202Mon Jan 01 18:55:24 GMT 2007org.apache.poi.hdf.extractor

Utils

public class Utils extends Object
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author
Ryan Ackley

Fields Summary
Constructors Summary
Methods Summary
public static intconvertBytesToInt(byte firstByte, byte secondByte, byte thirdByte, byte fourthByte)

        int firstInt = 0xff & firstByte;
        int secondInt = 0xff & secondByte;
        int thirdInt = 0xff & thirdByte;
        int fourthInt = 0xff & fourthByte;

        return (firstInt << 24) | (secondInt << 16) | (thirdInt << 8) | fourthInt;
public static intconvertBytesToInt(byte[] array, int offset)

        return convertBytesToInt(array[offset + 3], array[offset + 2], array[offset + 1], array[offset]);
public static shortconvertBytesToShort(byte firstByte, byte secondByte)

        return (short)convertBytesToInt((byte)0, (byte)0, firstByte, secondByte);
public static shortconvertBytesToShort(byte[] array, int offset)

        return convertBytesToShort(array[offset + 1], array[offset]);
public static intconvertUnsignedByteToInt(byte b)

        return (0xff & b);
public static chargetUnicodeCharacter(byte[] array, int offset)

      return (char)convertBytesToShort(array, offset);