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Use of the == and != operators for comparing the values of boxed primitive types is forbidden not allowed in all other cases.
Note that JVM implementations are allowed, but not required, to memoize additional values:
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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="6bc1155f52c5766b-76abcb0d-41124571-bc21b8c1-fb387bd6632001cc96a5e04c"><ac:plain-text-body><![CDATA[ | [[Bloch 2009 | AA. Bibliography#Bloch 09]] | 4. "Searching for the One" | ]]></ac:plain-text-body></ac:structured-macro> | |
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="d32e98b76e635803-639a54ed-460f4aab-95428ca4-0ad7ed82797f32b0f711361f"><ac:plain-text-body><![CDATA[ | [[JLS 2005 | AA. Bibliography#JLS 05]] | [§5.1.7, "Boxing Conversion" | http://java.sun.com/docs/books/jls/third_edition/html/conversions.html#5.1.7] | ]]></ac:plain-text-body></ac:structured-macro> |
<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="8650c56795db997d-e0c685ee-44cf4838-b07f91c8-0f50b101f2cce86e5fd2c0d3"><ac:plain-text-body><![CDATA[ | [[Pugh 2009 | AA. Bibliography#Pugh 09]] | Using == to compare objects rather than .equals | ]]></ac:plain-text-body></ac:structured-macro> |
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