Return null instead of throwing a NPE (issue: NPE in
authorcmzmasek <cmzmasek@yahoo.com>
Thu, 14 May 2015 17:18:15 +0000 (10:18 -0700)
committercmzmasek <cmzmasek@yahoo.com>
Thu, 14 May 2015 17:29:53 +0000 (10:29 -0700)
commitba60f9d95ee87851417b04b9c62c16dd5fc3088f
tree03621bda543382b7eec7d00b3e25abd69d7702a0
parentfd84f52718cdf9d27c504a0dace55d2a2270c08d
Return null instead of throwing a NPE (issue: NPE in
NodeData.getSequence())

Change-Id: I19d7921cee63fcd1efa350787c2f2f54500ac291
Signed-off-by: cmzmasek <cmzmasek@yahoo.com>
forester/java/src/org/forester/phylogeny/data/NodeData.java