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java.lang.Objectcom.mysql.jdbc.Util
Various utility methods for the driver.
Nested Class Summary | |
(package private) class |
Util.RandStructcture
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Constructor Summary | |
Util()
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Method Summary | |
(package private) static java.util.TimeZone |
getDefaultTimeZone()
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static boolean |
interfaceExists(java.lang.String hostname)
Does a network interface exist locally with the given hostname? |
(package private) static java.lang.String |
newCrypt(java.lang.String password,
java.lang.String seed)
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(package private) static long[] |
newHash(java.lang.String password)
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(package private) static java.lang.String |
oldCrypt(java.lang.String password,
java.lang.String seed)
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(package private) static long |
oldHash(java.lang.String password)
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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 |
Constructor Detail |
public Util()
Method Detail |
static final java.util.TimeZone getDefaultTimeZone()
static java.lang.String newCrypt(java.lang.String password, java.lang.String seed)
static long[] newHash(java.lang.String password)
static java.lang.String oldCrypt(java.lang.String password, java.lang.String seed)
static long oldHash(java.lang.String password)
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
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