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java.lang.Objectorg.apache.hadoop.util.UTF8ByteArrayUtils
public class UTF8ByteArrayUtils
| Constructor Summary | |
|---|---|
UTF8ByteArrayUtils()
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| Method Summary | |
|---|---|
static int |
findByte(byte[] utf,
int start,
int end,
byte b)
Find the first occurrence of the given byte b in a UTF-8 encoded string |
static int |
findBytes(byte[] utf,
int start,
int end,
byte[] b)
Find the first occurrence of the given bytes b in a UTF-8 encoded string |
static int |
findNthByte(byte[] utf,
byte b,
int n)
Find the nth occurrence of the given byte b in a UTF-8 encoded string |
static int |
findNthByte(byte[] utf,
int start,
int length,
byte b,
int n)
Find the nth occurrence of the given byte b in a UTF-8 encoded string |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public UTF8ByteArrayUtils()
| Method Detail |
|---|
public static int findByte(byte[] utf,
int start,
int end,
byte b)
utf - a byte array containing a UTF-8 encoded stringstart - starting offsetend - ending positionb - the byte to find
public static int findBytes(byte[] utf,
int start,
int end,
byte[] b)
utf - a byte array containing a UTF-8 encoded stringstart - starting offsetend - ending positionb - the bytes to find
public static int findNthByte(byte[] utf,
int start,
int length,
byte b,
int n)
utf - a byte array containing a UTF-8 encoded stringstart - starting offsetlength - the length of byte arrayb - the byte to findn - the desired occurrence of the given byte
public static int findNthByte(byte[] utf,
byte b,
int n)
utf - a byte array containing a UTF-8 encoded stringb - the byte to findn - the desired occurrence of the given byte
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