https://openjdk.java.net/ 
public interface com.sun.org.apache.xerces.internal.xs.StringList extends java.util.List<java.lang.String>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.org.apache.xerces.internal.xs.StringList
  super_class: java.lang.Object
{
  public abstract int getLength();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean contains(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      item  

  public abstract java.lang.String item(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  
}
Signature: Ljava/lang/Object;Ljava/util/List<Ljava/lang/String;>;
SourceFile: "StringList.java"