public int read()

in src/main/java/com/googlesource/gerrit/plugins/web/SSIPageInputStream.java [119:146]

• 26 lines of code
• 8 McCabe index (conditional complexity)

  public int read(byte b[], int off, int len) throws IOException {
    if (b == null) {
      throw new NullPointerException();
    } else if (off < 0 || len < 0 || len > b.length - off) {
      throw new IndexOutOfBoundsException();
    } else if (len == 0) {
      return 0;
    }

    int c = read();
    if (c == -1) {
      return -1;
    }
    b[off] = (byte) c;

    int i = 1;
    try {
      for (; i < len; i++) {
        c = read();
        if (c == -1) {
          break;
        }
        b[off + i] = (byte) c;
      }
    } catch (IOException ee) {
    }
    return i;
  }