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TIOBE - Java Coding Standard

Rule:  Optimization7Checked automatically with code checker

Synopsis:Use asList instead of tight loops
Severity Level:3

The class java.util.Arrays has a "asList" method that should be use when you want to create a new List from an array of objects. It is faster than executing a loop to cpy all the elements of the array one by one
public class Test {
    public void foo(Integer[] ints) {
    // could just use Arrays.asList(ints)
     List l= new ArrayList(10);
     for (int i=0; i< 100; i++) {
     for (int i=0; i< 100; i++) {
      l.add(a[i].toString()); // won't trigger the rule