src/java/iotcloud/IoTString.java

   1 package iotcloud;
   2
   3 import java.util.Arrays;
   4
   5 final public class IoTString {
   6         byte[] array;
   7         int hashcode;
   8
   9         private IoTString() {
  10         }
  11
  12         public IoTString(byte[] _array) {
  13                 array=(byte[]) _array.clone();
  14                 hashcode=Arrays.hashCode(array);
  15         }
  16
  17         public IoTString(String str) {
  18                 array=str.getBytes();
  19                 hashcode=Arrays.hashCode(array);
  20         }
  21
  22         static IoTString shallow(byte[] _array) {
  23                 IoTString i=new IoTString();
  24                 i.array = _array;
  25                 i.hashcode = Arrays.hashCode(_array);
  26                 return i;
  27         }
  28
  29         byte[] internalBytes() {
  30                 return array;
  31         }
  32
  33         public int hashCode() {
  34                 return hashcode;
  35         }
  36
  37         public String toString() {
  38                 return new String(array);
  39         }
  40
  41         public byte[] getBytes() {
  42                 return (byte[]) array.clone();
  43         }
  44
  45         public boolean equals(Object o) {
  46                 if (o instanceof IoTString) {
  47                         IoTString i=(IoTString)o;
  48                         return Arrays.equals(array, i.array);
  49                 }
  50                 return false;
  51         }
  52
  53         public int length() {
  54                 return array.length;
  55         }
  56 }