ome.util

Class Utils

java.lang.Object

ome.util.Utils

public class Utils
extends Object

various tools needed throughout Omero.

Since:

1.0

Version:

1.0 (Internal version: $Rev$ $Date$)

Author:

Josh Moore josh.moore@gmx.de

To do:

Grinder issues should be moved to test component to reduce deps.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	CGLIB_IDENTIFIER
protected static String	JAVASSIST_IDENTIFIER

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	closeQuietly(Closeable is)
static <T> String[]	getObjectVoidMethods(Class<T> clazz) primarily used in Grinder to discover what methods to call
static String	getThreadIdentifier() Returns a String which can be used to correlate log messages.
static Object	internalForm(Permissions p) Returns the internal representation of a Permissions object.
static Permissions	toPermissions(Object o) Returns a Permissions instance from its internal representation.
static <T extends IObject> Class<T>	trueClass(Class<T> source) finds the "true" class identified by a given Class object.
static <T extends IObject> T	trueInstance(Class<T> source) instantiates an object using the trueClass.

Methods inherited from class java.lang.Object

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

Field Detail

CGLIB_IDENTIFIER

protected static final String CGLIB_IDENTIFIER

See Also:

Constant Field Values

JAVASSIST_IDENTIFIER

protected static final String JAVASSIST_IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

Utils

public Utils()

Method Detail

trueClass

public static <T extends IObject> Class<T> trueClass(Class<T> source)

finds the "true" class identified by a given Class object. This is necessary because of possibly proxied instances.

Parameters:

source - Regular or CGLIB-based class.

Returns:

the regular Java class.

trueInstance

public static <T extends IObject> T trueInstance(Class<T> source)

instantiates an object using the trueClass.

Parameters:

source - Regular or CGLIB-based class.

Returns:

the regular Java instance.

getObjectVoidMethods

public static <T> String[] getObjectVoidMethods(Class<T> clazz)

primarily used in Grinder to discover what methods to call

Parameters:

clazz -

Returns:

internalForm

public static Object internalForm(Permissions p)

Returns the internal representation of a Permissions object. Should be used with caution!

toPermissions

public static Permissions toPermissions(Object o)

Returns a Permissions instance from its internal representation. Should be used with caution!

getThreadIdentifier

public static String getThreadIdentifier()

Returns a String which can be used to correlate log messages.

closeQuietly

public static void closeQuietly(Closeable is)