code: package com.puppycrawl.tools.checkstyle.checks.indentation.indentation; //indent:0 exp:0
  
  public class InputIndentationChainedMethods { //indent:0 exp:0
  
      public static void main(String [] args) { //indent:4 exp:4
          MockRDD mockRDD = new MockRDD(); //indent:8 exp:8
          mockRDD.mapToPair( //indent:8 exp:8
              null //indent:12 exp:12
          ).saveAsHadoopFile(  //indent:8 exp:8
              null //indent:12 exp:12
          );  //indent:8 exp:8
      }  //indent:4 exp:4
  
      private static class MockRDD { //indent:4 exp:4
  
          public MockRDD mapToPair(Object arg) { //indent:8 exp:8
              return this; //indent:12 exp:12
          } //indent:8 exp:8
  
          public MockRDD saveAsHadoopFile(Object... args) { //indent:8 exp:8
              return this; //indent:12 exp:12
          } //indent:8 exp:8
  
      } //indent:4 exp:4
  } //indent:0 exp:0
  