The java.util.Objects class added in JDK 7 includes a pair of requireNonNull methods, one which takes one argument to be checked and another which takes a message for the NPE if one is thrown.
The JDK code would benefit from using these methods in lieu of the more verbose "if (o == null) throw new NullPointerException..."
The JDK code would benefit from using these methods in lieu of the more verbose "if (o == null) throw new NullPointerException..."
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JDK-8073479 Replace obj.getClass hacks with Objects.requireNonNull
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- Resolved
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- Closed
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- Closed
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