Make NetUtil.isValidIp4Word() private
We have deprecated NetUtil.isValidIp4Word() in 4.0. See:
- b0747e7432
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@ -554,7 +554,7 @@ public final class NetUtil {
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return true;
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}
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public static boolean isValidIp4Word(String word) {
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private static boolean isValidIp4Word(String word) {
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char c;
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if (word.length() < 1 || word.length() > 3) {
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return false;
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