public
class
Hex
extends Object| java.lang.Object | |
| ↳ | com.facebook.common.util.Hex |
Class Overview
Basic hex operations: from byte array to string and vice versa.
TODO: move to the framework and consider implementing as native code.
Summary
| Public Constructors | |||||||||||
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| Hex() | |||||||||||
| Public Methods | |||||||||||
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| static String |
byte2Hex(int value)
Convert an int [0-255] to a hexadecimal string representation.
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| static byte[] |
decodeHex(String hexString)
Quickly converts a hexadecimal string to a byte array.
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| static String |
encodeHex(byte[] array, boolean zeroTerminated)
Quickly converts a byte array to a hexadecimal string representation.
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| static byte[] | hexStringToByteArray(String s) | ||||||||||
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public Hex ()
Public Methods
public static String byte2Hex (int value)
Convert an int [0-255] to a hexadecimal string representation.
Parameters
| value | int value. |
|---|
public static byte[] decodeHex (String hexString)
Quickly converts a hexadecimal string to a byte array.
public static String encodeHex (byte[] array, boolean zeroTerminated)
Quickly converts a byte array to a hexadecimal string representation.
Parameters
| array | byte array, possibly zero-terminated. |
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