http://www.apache.org/excalibur/avalon-framework/avalon-framework-api/: Avalon Framework API (Apache Software Foundation) 
public interface org.apache.avalon.framework.availability.AvailabilityAware
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.avalon.framework.availability.AvailabilityAware
  super_class: java.lang.Object
{
  public abstract void componentAvailable(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      key   

  public abstract void componentUnavailable(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      key   
}
SourceFile: "AvailabilityAware.java"