1700467263
1700467264
this.vector=_vector;
1700467265
1700467266
}
1700467267
1700467268
//判断是否到达尾部
1700467269
1700467270
public boolean hasNext(){
1700467271
1700467272
if(this.cursor==this.vector.size()){
1700467273
1700467274
return false;
1700467275
1700467276
}else{
1700467277
1700467278
return true;
1700467279
1700467280
}
1700467281
1700467282
}
1700467283
1700467284
//返回下一个元素
1700467285
1700467286
public Object next(){
1700467287
1700467288
Object result=null;
1700467289
1700467290
if(this.hasNext()){
1700467291
1700467292
result=this.vector.get(this.cursor++);
1700467293
1700467294
}else{
1700467295
1700467296
result=null;
1700467297
1700467298
}
1700467299
1700467300
return result;
1700467301
1700467302
}
1700467303
1700467304
//删除当前元素
1700467305
1700467306
public boolean remove(){
1700467307
1700467308
this.vector.remove(this.cursor);
1700467309
1700467310
return true;
1700467311
1700467312
}
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