https://openjdk.java.net/ 
public interface jdk.internal.org.xml.sax.EntityResolver
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: jdk.internal.org.xml.sax.EntityResolver
  super_class: java.lang.Object
{
  public abstract jdk.internal.org.xml.sax.InputSource resolveEntity(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljdk/internal/org/xml/sax/InputSource;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws jdk.internal.org.xml.sax.SAXException, java.io.IOException
    MethodParameters:
          Name  Flags
      publicId  
      systemId  
}
SourceFile: "EntityResolver.java"