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Classes that are loaded by the bootstrap class loader have the permissions needed to call the static factory method Unsafe.getUnsafe(). Arranging to have an arbitrary class loaded by the bootstrap class loader without modifying the sun.boot.class.path system property can be difficult. However, an alternative way to gain access is to change the accessibility of the field that holds an instance of Unsafe through the use of reflection. This works only when permitted by the current security manager (which would violate rule ENV04ENV03-J. Do not grant ReflectPermission with target suppressAccessChecksdangerous combinations of permissions). Given access to Unsafe, a call can throw an undeclared checked exception by calling the Unsafe.throwException() method.

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[[Bloch 2008

AA. Bibliography#Bloch 08]]

Item 2: "Consider a builder when faced with many constructor parameters"

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[[Goetz 2004b

AA. Bibliography#Goetz 04b]]

 

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[[JLS 2005

AA. Bibliography#JLS 05]]

Chapter 11: Exceptions

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[[Roubtsov 2003

AA. Bibliography#Roubtsov 03]]

 

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[[Schwarz 2004

AA. Bibliography#Schwarz 04]]

 

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[[Venners 2003

AA. Bibliography#Venners 03]]

"Scalability of Checked Exceptions"

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