Repairs

[lgtm-com[bot]]

This pull request fixes 6 alerts when merging c6c427203bbf8cfa12a5e719bd4f7b871b4cd401 into 8b78f93bde96a06d873a76130968977f3d751245 - view on LGTM.com

fixed alerts:

• 3 for Boxed variable is never null
• 1 for Useless comparison test
• 1 for Spurious Javadoc @param tags
• 1 for Useless null check

[lgtm-com[bot]]

This pull request fixes 34 alerts when merging 192884063bc7995724fefe6d060324715b40b038 into 8b78f93bde96a06d873a76130968977f3d751245 - view on LGTM.com

fixed alerts:

• 17 for Dereferenced variable may be null
• 5 for Potential output resource leak
• 3 for Boxed variable is never null
• 2 for Spurious Javadoc @param tags
• 2 for Potential input resource leak
• 1 for Useless comparison test
• 1 for Inconsistent equals and hashCode
• 1 for Useless null check
• 1 for Inefficient regular expression
• 1 for Suspicious date format