equals static method

bool equals(
  1. String? a,
  2. String? b
)

检查两个字符串是否相等 Check whether two strings are equal

Implementation

static bool equals(String? a, String? b) {
  if (a == b) return true;
  if (a != null && b != null && a.length == b.length) {
    return a == b;
  }
  return false;
}