How to use org.antlr.v4.runtime.atn

public TypeCalculationParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class TypeCalculationContext extends ParserRuleContext {

public SqlBaseLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public TypeCalculationLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public SqlBaseParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class SingleStatementContext extends ParserRuleContext {

public InfluxLineProtocolLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public ExprParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ExprContext extends ParserRuleContext {

public ExprLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public InfluxLineProtocolParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class LinesContext extends ParserRuleContext {

public SQLServerStatementLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public MySQLStatementParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ExecuteContext extends ParserRuleContext {

public OracleStatementLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public PostgreSQLStatementParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ExecuteContext extends ParserRuleContext {

public MySQLStatementLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public SQLServerStatementParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ExecuteContext extends ParserRuleContext {

public PostgreSQLStatementLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public OracleStatementParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class ExecuteContext extends ParserRuleContext {

public SmaliLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public SmaliParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class SFilesContext extends ParserRuleContext {

public RuleLangLexer(CharStream input) {
  super(input);
  _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}

public RuleLangParser(TokenStream input) {
  super(input);
  _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
public static class FileContext extends ParserRuleContext {