[BAEL-8456] - Moved Java Date articles into a new module - 'java-dates'

2018-08-25 17:44:06 +05:30
parent f60debdcd3
commit 3bd1ed4ece
67 changed files with 177 additions and 28 deletions
@@ -0,0 +1,7 @@
+package com.baeldung.regexp.datepattern;
+
+public interface DateMatcher {
+
+    boolean matches(String date);
+
+}
@@ -0,0 +1,14 @@
+package com.baeldung.regexp.datepattern;
+
+import java.util.regex.Pattern;
+
+class FormattedDateMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^\\d{4}-\\d{2}-\\d{2}$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+}
@@ -0,0 +1,14 @@
+package com.baeldung.regexp.datepattern;
+
+import java.util.regex.Pattern;
+
+class RangedDateMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^((19|2[0-9])[0-9]{2})-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+}
@@ -0,0 +1,16 @@
+package com.baeldung.regexp.datepattern.gregorian;
+
+import com.baeldung.regexp.datepattern.DateMatcher;
+
+import java.util.regex.Pattern;
+
+public class February29thMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^((2000|2400|2800|(19|2[0-9](0[48]|[2468][048]|[13579][26])))-02-29)$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+}
@@ -0,0 +1,16 @@
+package com.baeldung.regexp.datepattern.gregorian;
+
+import com.baeldung.regexp.datepattern.DateMatcher;
+
+import java.util.regex.Pattern;
+
+public class FebruaryGeneralMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^(((19|2[0-9])[0-9]{2})-02-(0[1-9]|1[0-9]|2[0-8]))$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+}
@@ -0,0 +1,19 @@
+package com.baeldung.regexp.datepattern.gregorian;
+
+import com.baeldung.regexp.datepattern.DateMatcher;
+
+import java.util.regex.Pattern;
+
+class GregorianDateMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^((2000|2400|2800|(19|2[0-9](0[48]|[2468][048]|[13579][26])))-02-29)$" 
+            + "|^(((19|2[0-9])[0-9]{2})-02-(0[1-9]|1[0-9]|2[0-8]))$"
+            + "|^(((19|2[0-9])[0-9]{2})-(0[13578]|10|12)-(0[1-9]|[12][0-9]|3[01]))$" 
+            + "|^(((19|2[0-9])[0-9]{2})-(0[469]|11)-(0[1-9]|[12][0-9]|30))$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.regexp.datepattern.gregorian;
+
+import com.baeldung.regexp.datepattern.DateMatcher;
+
+import java.util.regex.Pattern;
+
+public class MonthsOf30DaysMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^(((19|2[0-9])[0-9]{2})-(0[469]|11)-(0[1-9]|[12][0-9]|30))$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+
+}
@@ -0,0 +1,17 @@
+package com.baeldung.regexp.datepattern.gregorian;
+
+import com.baeldung.regexp.datepattern.DateMatcher;
+
+import java.util.regex.Pattern;
+
+public class MonthsOf31DaysMatcher implements DateMatcher {
+
+    private static final Pattern DATE_PATTERN = Pattern.compile(
+            "^(((19|2[0-9])[0-9]{2})-(0[13578]|10|12)-(0[1-9]|[12][0-9]|3[01]))$");
+
+    @Override
+    public boolean matches(String date) {
+        return DATE_PATTERN.matcher(date).matches();
+    }
+
+}
@@ -0,0 +1,6 @@
+package com.baeldung.regexp.datepattern.optmization;
+
+public class OptimizedMatcher {
+
+
+}