https://openjdk.java.net/ 
public interface com.sun.xml.internal.ws.policy.jaxws.spi.PolicyFeatureConfigurator
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.xml.internal.ws.policy.jaxws.spi.PolicyFeatureConfigurator
  super_class: java.lang.Object
{
  public abstract java.util.Collection<javax.xml.ws.WebServiceFeature> getFeatures(com.sun.xml.internal.ws.policy.PolicyMapKey, com.sun.xml.internal.ws.policy.PolicyMap);
    descriptor: (Lcom/sun/xml/internal/ws/policy/PolicyMapKey;Lcom/sun/xml/internal/ws/policy/PolicyMap;)Ljava/util/Collection;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws com.sun.xml.internal.ws.policy.PolicyException
    Signature: (Lcom/sun/xml/internal/ws/policy/PolicyMapKey;Lcom/sun/xml/internal/ws/policy/PolicyMap;)Ljava/util/Collection<Ljavax/xml/ws/WebServiceFeature;>;
    MethodParameters:
           Name  Flags
      key        
      policyMap  
}
SourceFile: "PolicyFeatureConfigurator.java"