|
MySQL Connector/J size='-1'>5.0.8 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.mysql.jdbc.Util
public class Util
Various utility methods for the driver.
Field Summary | |
---|---|
protected static java.lang.reflect.Method |
systemNanoTimeMethod
|
Constructor Summary | |
---|---|
Util()
|
Method Summary | |
---|---|
static long |
getCurrentTimeNanosOrMillis()
|
static boolean |
interfaceExists(java.lang.String hostname)
Does a network interface exist locally with the given hostname? |
static boolean |
isColdFusion()
|
protected static boolean |
nanoTimeAvailable()
|
static java.lang.Object |
readObject(java.sql.ResultSet resultSet,
int index)
Given a ResultSet and an index into the columns of that ResultSet, read binary data from the column which represents a serialized object, and re-create the object. |
static java.lang.String |
scramble(java.lang.String message,
java.lang.String password)
DOCUMENT ME! |
static java.lang.String |
stackTraceToString(java.lang.Throwable ex)
Converts a nested exception into a nicer message |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected static java.lang.reflect.Method systemNanoTimeMethod
Constructor Detail |
---|
public Util()
Method Detail |
---|
public static boolean isColdFusion()
protected static boolean nanoTimeAvailable()
public static java.lang.Object readObject(java.sql.ResultSet resultSet, int index) throws java.lang.Exception
resultSet
- the ResultSet to use.index
- an index into the ResultSet.
java.lang.Exception
- if an error occurspublic static java.lang.String scramble(java.lang.String message, java.lang.String password)
message
- DOCUMENT ME!password
- DOCUMENT ME!
public static java.lang.String stackTraceToString(java.lang.Throwable ex)
ex
- the exception to expand into a message.
public static boolean interfaceExists(java.lang.String hostname)
hostname
- the hostname (or IP address in string form) to check
public static long getCurrentTimeNanosOrMillis()
|
MySQL Connector/J size='-1'>5.0.8 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |