Package org.glassfish.deployment.common

Class DynamicAttributesDescriptor

java.lang.Object
java.util.Observable
org.glassfish.deployment.common.DynamicAttributesDescriptor
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
Descriptor
public class DynamicAttributesDescriptor extends Observable implements Serializable
This class is a value holder for dynamic attributes. Dynamic attributes can be added, queried and removed from this value holder. Attributes are identified by a string key.
Author:
Jerome Dochez
See Also:

  • Constructor Details

    • DynamicAttributesDescriptor

      public DynamicAttributesDescriptor()

  • Method Details

    • getExtraAttributes

      public Map<String,Object> getExtraAttributes()
      Direct acess to the dynamic attributes repository
      Returns:
      the Map of dynamic attributes

    • addExtraAttribute

      public void addExtraAttribute(String name, Object value)
      Add a new dynamic attribte
      Parameters:
      name - the attribute name
      value - the attribute value

    • getExtraAttribute

      public <T> T getExtraAttribute(String name)
      Obtain a dynamic attribute from the repository
      Parameters:
      name - the attribute name
      Returns:
      the attribute value of null of non existent

    • removeExtraAttribute

      public void removeExtraAttribute(String name)
      Removes a dynamic attribute from the repository
      Parameters:
      name - the attribute name

    • print

      public void print(StringBuffer toStringBuffer)

    • toString

      public String toString()
      Provides a meaningfull string about ourself.

      No Descriptor class which inherits this class should override this method. Rather print() method which is defined in this class should be overridden to describe itself. Refer to the comments on print() method for more details.

      This method is optimized for persformance reasons.

      Overrides:
      toString in class Object