[Octave-patch-tracker] [patch #9067] java sources part 1

[Mike Miller]

Follow-up Comment #12, patch #9067 (project octave):

As Ernst explained to me in another bug report, the Java class static methods


java.lang.Byte.valueOf(byte)
java.lang.Double.valueOf(double)
java.lang.Float.valueOf(float)
java.lang.Integer.valueOf(int)
java.lang.Long.valueOf(long)
java.lang.Short.valueOf(short)


should be preferred to the normal constructor or auto-constructing a class
wrapper from the primitive value. These static methods maintain a cache of
frequently used values.

See
https://docs.oracle.com/javase/7/docs/api/java/lang/Long.html#valueOf(long)
for the official description, which says that this method should be preferred
to calling the default constructor.

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