https://projects.eclipse.org/projects/ee4j.jersey/project/jersey-media-jaxb: JAX-RS features based upon JAX-B. (Eclipse Foundation) 
public interface org.glassfish.jersey.jaxb.PropertySupplier
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.glassfish.jersey.jaxb.PropertySupplier
  super_class: java.lang.Object
{
  public abstract boolean isFor(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/Class<*>;)Z
    MethodParameters:
                      Name  Flags
      factoryOrParserClass  

  public abstract java.util.Map<java.lang.String, java.lang.Object> getProperties();
    descriptor: ()Ljava/util/Map;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
}
SourceFile: "PropertySupplier.java"
    RuntimeVisibleAnnotations: 
      org.glassfish.jersey.spi.Contract()