Question

If Multiple exceptions are allowed in catch() then it will reduce amount of redundant error handling code.
for example,

try{
// some statments 
}
catch(Type1Exception t1, Type2Exception t2, Type3Exception t3) {   // wish if this could be allowed
/* t1, t2, t3 are children of Exception and needs same error handling then why to have different catch blocks with same piece of code */
}

Answer 1

Yes – that’s why it’s supported in Java 7.

So your example would actually be:

try {
} catch (Type1Exception | Type2Exception | Type3Exception ex) {
   ...
}