Array Index Out of bound exception

[abhijit]

Hi
in my application i;m trying to send file from my pc to detected bluetooth devices. after detecting the devices , i'm storing each device's info into vector and depending upon size of vector i'm writing the following code

for(int i = 0; i <vecDevices.size();i++)
{
//vecServices=servRecord[i].getConnectionURL(0,false);
DataElement serviceNameElement = servRecord[i].getAttributeValue(0x0100); //line 258
String _serviceName = (String)serviceNameElement.getValue();
String serviceName = _serviceName.trim();
System.out.println(_serviceName);
if(serviceName.equals("OBEX Object Push"))
{
System.out.println("[client:] A matching service has been found\n");
try
{
connectionURL = servRecord[i].getConnectionURL(0,false);
System.out.println(connectionURL+"\n");
}
catch (Exception e)
{
System.out.println("[client:] oops");
}
}
}//for loop end


but it is throwing arrayindexoutofbound exception at line 258.
could anybody help me? what is the reason for this ..
i've checked out the application using two bluetooth enabled phones ..
it is printing size of vector as 2.. but throwing the same exception

[Eranga]

I hope you know the meaning of "ArrayOutOfBoundException". You are trying to access an array index which is out of range you define. Check that the array size and index you are accessing compatible.

[abhijit]

first u read my thread completely.
then only answer the question.

[RamyaSivakanth]

Hi,
Without posting the complete information,u shouldn't blame others .

1. First of all,try to print servRecord length.

2.Find out any object is there in the servRecord[i] before trying to getAttribute value.

-Regards
Ramya

[abhijit]

thank u for help,
it was my mistake..

actually i'm new to bluetooth world .
i was not knowing what servRecord[] actually contains..

now my code is working properly.

[Eranga]

first u read my thread completely.
then only answer the question.

Sorry expert,

but it is throwing arrayindexoutofbound exception at line 258.
could anybody help me? what is the reason for this ..

[abhijit]

what is this..

[Supamagier]

I would say it is a reaction on your stupid lets-blame-the-first-person-that-tries-to-help-me-attitude