/guava/guava/src/com/google/common/primitives/Doubles.java
int i = Doubles.indexOf ( array, ( Double ) target, start, end ) ;
return (target instanceof Double) && Doubles.indexOf(array, (Double) target, start, end) != -1; } @Override public int indexOf(@CheckForNull Object target) { if (target instanceof Double) { <extra_id_0> if (i >= 0) { return i - start; } } return -1; }