Aparna

• Apr 25th, 2006

 

Good Site

meetnaveen4u

 Profile Answers by meetnaveen4u 

• Apr 25th, 2006

 

Well u can define your own exception extending from exception class and throw it when you want it.

Thanks

naveen.

vikas

• Apr 26th, 2006

 

Question: How to check infinity value? when we passed too large number in String and cast in to float value it will be give infinity. how to catch it?

shandilya_vikas

 Profile Answers by shandilya_vikas 

• Apr 26th, 2006

 

: How to check infinity value? when we passed too large number in String and cast in to float value it will be give infinity. how to catch it?

Java Mortal

• Apr 26th, 2006

 

Hmm.. I don't have definite answer..

but we can predict by means of size and range.

naveen

• Apr 26th, 2006

 

Hi,

I got answer to you here is the example.

public void setFoo(float foo) {
      if (foo >= 0 && foo < Float.INFINITY)
        this.foo = foo;
      else
        throw new IllegalArgumentException(Float.toString(f));
    }
In Jdk 1.5 its Float.isInfinity(float).

Thanks

Naveen.

premisa

 Profile Answers by premisa 

• Apr 28th, 2006

 

s, we can get the output by throws exception method.

that is by extending throws exception from the class method defined.

Thakkar Nirav

 Profile Answers by Thakkar Nirav Questions by Thakkar Nirav

• Apr 29th, 2006

 

Hi ,Finally i got the answer, but thank u all to give me prompt reply.i am using jdk1.4 . thats why i cant use Float.isInfinity() but i'll remember so in future i can use.thank u again.

jay

• Sep 23rd, 2006

 

why not just treat infinty like any other String->float conversion error ? :float myfloat;try { myfloat = Float.parseFloat(floatAsString);} catch (Exception e) { // o-o the format of floatAsString is not quite compatible with java float}