May 2008
Intermediate to advanced
384 pages
9h 39m
English
Content preview from Effective Java, 2nd Edition
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Contents
2 Creating and Destroying Objects
Item 1: Consider static factory methods instead of constructors
Item 2: Consider a builder when faced with many constructor parameters
Item 3: Enforce the singleton property with a private constructor or an enum type
Item 4: Enforce noninstantiability with a private constructor
Item 5: Avoid creating unnecessary objects
Item 6: Eliminate obsolete object references
3 Methods Common to All Objects
Item 8: Obey the general contract when overriding equals
Item 9: Always override hashCode when you override equals
Item 10: Always override toString
Item 11: Override clone judiciously
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