From b0cf9f4b0c4eece41cb5e3542ab8c54f6dd3d32e Mon Sep 17 00:00:00 2001 From: cirakg Date: Wed, 4 Jan 2023 17:29:50 +0100 Subject: Dodate provere za unos. --- src/main/java/pokemon/RegexHelper.java | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/main/java/pokemon/RegexHelper.java (limited to 'src/main/java/pokemon') diff --git a/src/main/java/pokemon/RegexHelper.java b/src/main/java/pokemon/RegexHelper.java new file mode 100644 index 0000000..1253499 --- /dev/null +++ b/src/main/java/pokemon/RegexHelper.java @@ -0,0 +1,20 @@ +package pokemon; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import com.mysql.cj.jdbc.exceptions.PacketTooBigException; + +public class RegexHelper { + public static boolean checkAlphaNumericInput(String str) { + Pattern pattern=Pattern.compile("^[A-Za-z0-9]{1,}$",Pattern.CASE_INSENSITIVE); + Matcher matcher=pattern.matcher(str); + return matcher.find(); + } + public static boolean checkChatInput(String str) { + Pattern pattern=Pattern.compile(":",Pattern.CASE_INSENSITIVE); + Matcher matcher=pattern.matcher(str); + return !matcher.find(); + } + +} -- cgit v1.2.3