Package com.mongodb.util

Class Util

java.lang.Object

com.mongodb.util.Util

public class Util
extends Object

General utilities that are useful throughout the driver.

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static String	hexMD5(byte[] data)	Produce hex representation of the MD5 digest of a byte array.
static String	hexMD5(ByteBuffer buf, int offset, int len)	Produce hex representation of the MD5 digest of a byte array.
static String	toHex(byte[] bytes)	Converts the given byte buffer to a hexadecimal string using Integer.toHexString(int).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Util

public Util()

Method Detail

toHex

public static String toHex(byte[] bytes)

Converts the given byte buffer to a hexadecimal string using Integer.toHexString(int).

Parameters:

bytes - the bytes to convert to hex

Returns:

a String containing the hex representation of the given bytes.

hexMD5

public static String hexMD5(byte[] data)

Produce hex representation of the MD5 digest of a byte array.

Parameters:

data - bytes to digest

Returns:

hex string of the MD5 digest

hexMD5

public static String hexMD5(ByteBuffer buf,
                            int offset,
                            int len)

Produce hex representation of the MD5 digest of a byte array.

Parameters:

buf - byte buffer containing the bytes to digest

offset - the position to start reading bytes from

len - the number of bytes to read from the buffer

Returns:

hex string of the MD5 digest