Java Primitive Types Should Be Objects
Java Primitive Types Should Be Objects[Voting on JavaDesignFlaws page.]
JavaLanguage 1.5 "autoboxes" primitive values. (See BoxingConversions and http://java.sun.com/j2se/1.5.0/docs/guide/language/autoboxing.html.) That is, every time a primitive value is used where an object is required, the runtime system creates a new object to wrap the primitive value (and vice versa). This is almost, but not, the same as primitive types actually being objects. It is much less efficient, for one thing, especially in containers that store many values.
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(last edited August 29, 2005)
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