Method Pattern

java/com/google/re2j/Pattern.java:63–73

(String pattern, int flags, RE2 re2)

  // This is visible for testing.
  Pattern(String pattern, int flags, RE2 re2) {
    if (pattern == null) {
      throw new NullPointerException("pattern is null");
    }
    if (re2 == null) {
      throw new NullPointerException("re2 is null");
    }
    this.pattern = pattern;
    this.flags = flags;
    this.re2 = re2;
  }

  /**
   * Releases memory used by internal caches associated with this pattern. Does not change the