https://openjdk.java.net/ 
public interface org.w3c.dom.ProcessingInstruction extends org.w3c.dom.Node
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.w3c.dom.ProcessingInstruction
  super_class: java.lang.Object
{
  public abstract java.lang.String getTarget();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String getData();
    descriptor: ()Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void setData(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws org.w3c.dom.DOMException
    MethodParameters:
      Name  Flags
      data  
}
SourceFile: "ProcessingInstruction.java"