/*

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  */

 package org.apidesign.vm4brwsr;

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 class StringArray {

     private String[] arr;

     public StringArray() {

     }

     private StringArray(String[] arr) {

         this.arr = arr;

     }

     public void add(String s) {

         if (arr == null) {

             arr = new String[1];

         } else {

             String[] tmp = new String[arr.length + 1];

             for (int i = 0; i < arr.length; i++) {

                 tmp[i] = arr[i];

             }

             arr = tmp;

         }

         arr[arr.length - 1] = s;

     }

     public String[] toArray() {

         return arr == null ? new String[0] : arr;

     }

     static StringArray asList(String[] names) {

         return new StringArray(names);

     }

     void reverse() {

         for (int i = 0, j = arr.length; i < j; i++) {

             String s = arr[i];

             arr[i] = arr[--j];

             arr[j] = s;

         }

     }

     boolean contains(String n) {

         if (arr == null) {

             return false;

         }

         for (int i = 0; i < arr.length; i++) {

             if (n.equals(arr[i])) {

                 return true;

             }

         }

         return false;

     }

     void delete(int indx) {

         if (arr == null) {

             return;

         }

         String[] tmp = new String[arr.length - 1];

         for (int i = 0, j = 0; i < arr.length; i++) {

             tmp[j] = arr[i];

             if (j == indx) {

                 continue;

             }

         }

     }

     int indexOf(String ic) {

         for (int i = 0; i < arr.length; i++) {

             if (ic.equals(arr[i])) {

                 return i;

             }

         }

         return -1;

     }

 }