SEI CERT Oracle Coding Standard for Java

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changes.mady.by.user Carol J. Lallier

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changes.mady.by.user Fred Long

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[Bloch 2008] Item 43: Return empty arrays or collections, not nulls

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MET53MET54-JJG. Always provide feedback about the resulting value of a method      05. Methods (MET)      MET11-J. Never declare a class method that hides a method declared in a superclass or superinterface