public Vpc withIsDefault(Boolean isDefault) {
        setIsDefault(isDefault);
        return this;
    }
<p>
Indicates whether the VPC is the default VPC.
</p>

@param isDefault
       Indicates whether the VPC is the default VPC.
@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/Vpc.java