Method toStr

ZezeJava/ZezeJava/src/main/java/Zeze/Util/DumpRocksDb.java:343–357

(byte @NotNull [] bytes)

	}

	private static String toStr(byte @NotNull [] bytes) {
		var sb = new StringBuilder(bytes.length * 3);
		for (int b : bytes) {
			if (b >= 0x20 && b <= 0x7e) { // printable
				if (b == '\'' || b == '\\') // escape
					sb.append('\\');
				sb.append((char)b);
			} else {
				sb.append('\\');
				sb.append((char)num2Hex((b >> 4) & 0xf));
				sb.append((char)num2Hex(b & 0xf));
			}
		}
		return sb.toString();
	}

	private static boolean isUtf8(byte @NotNull [] bytes) {
		for (int i = 0, n = bytes.length; i < n; i++) {