package net.minecraft.network.rcon;
public class RConUtils
{
/** Translation array of decimal to hex digits */
public static char[] hexDigits = new char[] {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
/**
* Read a null-terminated string from the given byte array
*/
public static String getBytesAsString(byte[] par0ArrayOfByte, int par1, int par2)
{
int k = par2 - 1;
int l;
for (l = par1 > k ? k : par1; 0 != par0ArrayOfByte[l] && l < k; ++l)
{
;
}
return new String(par0ArrayOfByte, par1, l - par1);
}
/**
* Read 4 bytes from the
*/
public static int getRemainingBytesAsLEInt(byte[] par0ArrayOfByte, int par1)
{
return getBytesAsLEInt(par0ArrayOfByte, par1, par0ArrayOfByte.length);
}
/**
* Read 4 bytes from the given array in little-endian format and return them as an int
*/
public static int getBytesAsLEInt(byte[] par0ArrayOfByte, int par1, int par2)
{
return 0 > par2 - par1 - 4 ? 0 : par0ArrayOfByte[par1 + 3] << 24 | (par0ArrayOfByte[par1 + 2] & 255) << 16 | (par0ArrayOfByte[par1 + 1] & 255) << 8 | par0ArrayOfByte[par1] & 255;
}
/**
* Read 4 bytes from the given array in big-endian format and return them as an int
*/
public static int getBytesAsBEint(byte[] par0ArrayOfByte, int par1, int par2)
{
return 0 > par2 - par1 - 4 ? 0 : par0ArrayOfByte[par1] << 24 | (par0ArrayOfByte[par1 + 1] & 255) << 16 | (par0ArrayOfByte[par1 + 2] & 255) << 8 | par0ArrayOfByte[par1 + 3] & 255;
}
/**
* Returns a String representation of the byte in hexadecimal format
*/
public static String getByteAsHexString(byte par0)
{
return "" + hexDigits[(par0 & 240) >>> 4] + hexDigits[par0 & 15];
}
}