Package ome.util

Class Utils

  • public class Utils
extends java.lang.Object
    various tools needed throughout Omero.
    Since:
    1.0 TODO Grinder issues should be moved to test component to reduce deps.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected static java.lang.String CGLIB_IDENTIFIER  
      protected static java.lang.String JVST_IDENTIFIER  

    • Constructor Summary

      Constructors 
      Constructor Description
      Utils()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void closeQuietly​(java.io.Closeable is)  
      static <T> java.lang.String[] getObjectVoidMethods​(java.lang.Class<T> clazz)
      primarily used in Grinder to discover what methods to call
      static java.lang.String getThreadIdentifier()
      Returns a String which can be used to correlate log messages.
      static java.lang.Object internalForm​(Permissions p)
      Returns the internal representation of a Permissions object.
      static Permissions toPermissions​(java.lang.Object o)
      Returns a Permissions instance from its internal representation.
      static <T extends IObject>
      java.lang.Class<T>      		 trueClass​(java.lang.Class<T> source)
      finds the "true" class identified by a given Class object.
      static <T extends IObject>
      T      		 trueInstance​(java.lang.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 java.lang.String CGLIB_IDENTIFIER
        See Also:
        Constant Field Values

      • JVST_IDENTIFIER

        protected static final java.lang.String JVST_IDENTIFIER
        See Also:
        Constant Field Values

    • Constructor Detail

      • Utils

        public Utils()

    • Method Detail

      • trueClass

        public static <T extends IObject> java.lang.Class<T> trueClass​(java.lang.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​(java.lang.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> java.lang.String[] getObjectVoidMethods​(java.lang.Class<T> clazz)
        primarily used in Grinder to discover what methods to call
        Parameters:
        clazz -

      • internalForm

        public static java.lang.Object internalForm​(Permissions p)
        Returns the internal representation of a Permissions object. Should be used with caution!

      • toPermissions

        public static Permissions toPermissions​(java.lang.Object o)
        Returns a Permissions instance from its internal representation. Should be used with caution!

      • getThreadIdentifier

        public static java.lang.String getThreadIdentifier()
        Returns a String which can be used to correlate log messages.

      • closeQuietly

        public static void closeQuietly​(java.io.Closeable is)