content: package test.callgraph.fieldrelationships.freqc;
  
  import test.callgraph.fieldrelationships.freqc.dto.FREQCDtoA;
  import test.callgraph.fieldrelationships.freqc.dto.FREQCDtoB;
  
  /**
   * @author adrninistrator
   * @date 2024/2/19
   * @description:
   */
  public class FREQCMethodReturnMethodArg {
  
      public static String returnArg1(String str1) {
          return str1.trim();
      }
  
      public static String returnArg2(String str1) {
          return str1.trim().trim();
      }
  
      public static String returnArg3(String str1) {
          if (System.getProperty("") != null) {
              return str1;
          }
          return str1.trim().trim();
      }
  
      public static void test1() {
          FREQCDtoA freqcDtoA = new FREQCDtoA();
          FREQCDtoB freqcDtoB = new FREQCDtoB();
          String str1 = returnArg1(freqcDtoA.getString1());
          freqcDtoB.setString1(str1);
      }
  
      public static void test2() {
          FREQCDtoA freqcDtoA = new FREQCDtoA();
          FREQCDtoB freqcDtoB = new FREQCDtoB();
          String str2 = returnArg2(freqcDtoA.getString2());
          freqcDtoB.setString1(str2);
      }
  }
  