site/j2s/java/util/Stack.js

   1 Clazz.load(["java.util.Vector"],"java.util.Stack",["java.util.EmptyStackException"],function(){\r
   2 c$=Clazz.declareType(java.util,"Stack",java.util.Vector);\r
   3 Clazz.defineMethod(c$,"empty",\r
   4 function(){\r
   5 return this.elementCount==0;\r
   6 });\r
   7 Clazz.defineMethod(c$,"peek",\r
   8 function(){\r
   9 try{\r
  10 return this.elementData[this.elementCount-1];\r
  11 }catch(e){\r
  12 if(Clazz.instanceOf(e,IndexOutOfBoundsException)){\r
  13 throw new java.util.EmptyStackException();\r
  14 }else{\r
  15 throw e;\r
  16 }\r
  17 }\r
  18 });\r
  19 Clazz.defineMethod(c$,"pop",\r
  20 function(){\r
  21 try{\r
  22 var index=this.elementCount-1;\r
  23 var obj=this.elementData[index];\r
  24 this.removeElementAt(index);\r
  25 return obj;\r
  26 }catch(e){\r
  27 if(Clazz.instanceOf(e,IndexOutOfBoundsException)){\r
  28 throw new java.util.EmptyStackException();\r
  29 }else{\r
  30 throw e;\r
  31 }\r
  32 }\r
  33 });\r
  34 Clazz.defineMethod(c$,"push",\r
  35 function(object){\r
  36 this.addElement(object);\r
  37 return object;\r
  38 },"~O");\r
  39 Clazz.defineMethod(c$,"search",\r
  40 function(o){\r
  41 var index=this.lastIndexOf(o);\r
  42 if(index>=0)return(this.elementCount-index);\r
  43 return-1;\r
  44 },"~O");\r
  45 });\r