Cleaned up code formatting.

src/main/java/org/gitlab4j/api/utils/EmailChecker.java

@@ -4,20 +4,24 @@ import java.util.regex.Pattern;
 
 public class EmailChecker {
 
-        /** Java regular expression for validating an email address. */
-        public static final String EMAIL_REGEX =
-                "(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])";
+    /** Java regular expression for validating an email address. */
+    public static final String EMAIL_REGEX =
+        "(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"" +
+        "(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")" +
+        "@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:" +
+        "(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:" +
+        "(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])";
 
-        /** Java Pattern instance for validating an email address. */
-        public static final Pattern EMAIL_REGEX_PATTERN = Pattern.compile(EMAIL_REGEX);
+    /** Java Pattern instance for validating an email address. */
+    public static final Pattern EMAIL_REGEX_PATTERN = Pattern.compile(EMAIL_REGEX);
 
-        /**
-         * Returns true if the provided String is a valid email address.
-         *
-         * @param email the email address to check for validity
-         * @return true if the provided String is a valid email address, otherwise return false
-         */
-        public static final boolean isValidEmail(final String email) {
-            return (email == null ? false : EMAIL_REGEX_PATTERN.matcher(email).matches());
-        }
+    /**
+     * Returns true if the provided String is a valid email address.
+     *
+     * @param email the email address to check for validity
+     * @return true if the provided String is a valid email address, otherwise return false
+     */
+     public static final boolean isValidEmail(final String email) {
+         return (email == null ? false : EMAIL_REGEX_PATTERN.matcher(email).matches());
+    }
 }