Instead of asking for information about the builder and then making a decision, let the builder handle that decision itself when generating the null object.
Coverage remained the same when pulling fc3473b66f27a82681fda793d5138426764e743e on mattdbridges:tell-dont-ask into 0ad43baa0263006cc267d4c97497e3fcb1d01db9 on avdi:master.
Instead of asking for information about the builder and then making a decision, let the builder handle that decision itself when generating the null object.