why?

[vassss]

hi guys,

i'm trying to implemenet in java a pathfinding online search algorithm using applet.While compiling says everything is ok when i'trying to run the program, the output says that the following part of the code has some kind of problem which is not syntax

public int getRhsValue(){

if( !hasParent() )
{
return 0;
}
else
{
sibval=field.getAccessibleSiblings(point);
iterator = sibval.listIterator( 0 );
while( iterator.hasNext() )
{
LPAStarPoint current = iterator.next();
int cost=current.getCostFromStartPoint()+1;
array.add(cost);
Object o=Collections.min(array);
String str=o.toString();
int rhs=Integer.parseInt(str);

}
return this.rhs;
}
}

public int setRhsValue(int rhs)
{
return rhs;

could anyone please tell me what probably goes wrong???thanx

[sukatoa]

Could you post the stacktrace?

[Eranga]

Yes, please provide more details regrading it. Your code is not enough to give a hint to solve your question.