http://www.antlr.org/antlr4-runtime: The ANTLR 4 Runtime (ANTLR) 
public interface org.antlr.v4.runtime.atn.LexerAction
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.antlr.v4.runtime.atn.LexerAction
  super_class: java.lang.Object
{
  public abstract org.antlr.v4.runtime.atn.LexerActionType getActionType();
    descriptor: ()Lorg/antlr/v4/runtime/atn/LexerActionType;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract boolean isPositionDependent();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract void execute(org.antlr.v4.runtime.Lexer);
    descriptor: (Lorg/antlr/v4/runtime/Lexer;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      lexer  
}
SourceFile: "LexerAction.java"