Synchronizing API and documentation updates

src/main/java/org/gitnex/tea4j/v2/StringUtil.java

@@ -0,0 +1,52 @@
+/*
+ * Gitea API.
+ * This documentation describes the Gitea API.
+ *
+ * OpenAPI spec version: {{AppVer | JSEscape | Safe}}
+ *
+ *
+ * NOTE: This class is auto generated by the swagger code generator program.
+ * https://github.com/swagger-api/swagger-codegen.git
+ * Do not edit the class manually.
+ */
+
+package org.gitnex.tea4j.v2;
+
+public class StringUtil {
+  /**
+   * Check if the given array contains the given value (with case-insensitive comparison).
+   *
+   * @param array The array
+   * @param value The value to search
+   * @return true if the array contains the value
+   */
+  public static boolean containsIgnoreCase(String[] array, String value) {
+    for (String str : array) {
+      if (value == null && str == null) return true;
+      if (value != null && value.equalsIgnoreCase(str)) return true;
+    }
+    return false;
+  }
+
+  /**
+   * Join an array of strings with the given separator.
+   *
+   * <p>Note: This might be replaced by utility method from commons-lang or guava someday if one of
+   * those libraries is added as dependency.
+   *
+   * @param array The array of strings
+   * @param separator The separator
+   * @return the resulting string
+   */
+  public static String join(String[] array, String separator) {
+    int len = array.length;
+    if (len == 0) return "";
+
+    StringBuilder out = new StringBuilder();
+    out.append(array[0]);
+    for (int i = 1; i < len; i++) {
+      out.append(separator).append(array[i]);
+    }
+    return out.toString();
+  }
+}