public DescribeRegionsResult withRegions(java.util.Collection<Region> regions) {
        setRegions(regions);
        return this;
    }
<p>
Information about the Regions.
</p>

@param regions
       Information about the Regions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeRegionsResult.java