private String field;
 
// Recognized as a getter by Sonar
public String getField() {
  return field;
}

// Recognized as a getter by Sonar
public String getMyOwnField() {
  return field;
}

// Not recognized as a getter by Sonar
public String getField() {
  String a = "toto";
  return field;
}

private String field;
 
// Recognized as a setter by Sonar
public void setField(String field) {
  this.field = field;
}

// Recognized as a setter by Sonar
public void setMyOwnField(String myOwnField) {
  this.field = myOwnField;
}

// Not recognized as a setter by Sonar
public void setField(String field) {
  if (field == null) {
    this.field = "My field is null";
  } else {
    this.field = field;
  }
}