site/j2s/java/io/StringBufferInputStream.js

   1 Clazz.load(["java.io.InputStream"],"java.io.StringBufferInputStream",["java.lang.ArrayIndexOutOfBoundsException","$.NullPointerException"],function(){
   2 c$=Clazz.decorateAsClass(function(){
   3 this.buffer=null;
   4 this.count=0;
   5 this.pos=0;
   6 Clazz.instantialize(this,arguments);
   7 },java.io,"StringBufferInputStream",java.io.InputStream);
   8 Clazz.makeConstructor(c$,
   9 function(str){
  10 Clazz.superConstructor(this,java.io.StringBufferInputStream,[]);
  11 if(str!=null){
  12 this.buffer=str;
  13 this.count=str.length;
  14 }else{
  15 throw new NullPointerException();
  16 }},"~S");
  17 Clazz.overrideMethod(c$,"available",
  18 function(){
  19 return this.count-this.pos;
  20 });
  21 Clazz.defineMethod(c$,"read",
  22 function(){
  23 return this.pos<this.count?(this.buffer.charAt(this.pos++)).charCodeAt(0)&0xFF:-1;
  24 });
  25 Clazz.defineMethod(c$,"read",
  26 function(b,offset,length){
  27 if(this.pos>=this.count){
  28 return-1;
  29 }if(b!=null){
  30 if(0<=offset&&offset<=b.length&&0<=length&&length<=b.length-offset){
  31 if(length==0){
  32 return 0;
  33 }var copylen=this.count-this.pos<length?this.count-this.pos:length;
  34 for(var i=0;i<copylen;i++){
  35 b[offset+i]=(this.buffer.charAt(this.pos+i)).charCodeAt(0);
  36 }
  37 this.pos+=copylen;
  38 return copylen;
  39 }throw new ArrayIndexOutOfBoundsException();
  40 }throw new NullPointerException(("K0047"));
  41 },"~A,~N,~N");
  42 Clazz.overrideMethod(c$,"reset",
  43 function(){
  44 this.pos=0;
  45 });
  46 Clazz.overrideMethod(c$,"skip",
  47 function(n){
  48 if(n<=0){
  49 return 0;
  50 }var numskipped;
  51 if(this.count-this.pos<n){
  52 numskipped=this.count-this.pos;
  53 this.pos=this.count;
  54 }else{
  55 numskipped=n;
  56 this.pos+=n;
  57 }return numskipped;
  58 },"~N");
  59 });