Difference between revisions of "Uno/Cpp/Spec/FreeReference"
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==API== | ==API== | ||
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cppu/FreeReference.hxx | cppu/FreeReference.hxx | ||
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bool operator != (FreeReference const & rOther) const | bool operator != (FreeReference const & rOther) const | ||
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==Usage Example== | ==Usage Example== | ||
Latest revision as of 12:32, 12 March 2009
Type: Specification State: Evolving Availability: URE 1.3 (SRC680_m212)
Contents
Feature
A free reference, ensuring that the managing environment has always been entered when calling an object.
API
cppu/FreeReference.hxx template<class T> FreeReference FreeReference() {} FreeReference(cssuno::Reference<T> const & xRef) FreeReference(EnvAwareReference<T> const & rOther) cssuno::Reference<T> get() const throw (cssuno::RuntimeException) operator cssuno::Reference<T> () const throw (cssuno::RuntimeException) T * operator -> () const throw (cssuno::RuntimeException) bool is() const throw (cssuno::RuntimeException) void clear() FreeReference<T> & operator = (FreeReference<T> const & rOther) void set(cssuno::Reference<T> const & xRef) bool operator == (FreeReference const & rOther) const bool operator != (FreeReference const & rOther) const
Usage Example
#include <cppu/EnvGuards.hxx> ... { com::sun::star::uno::Reference<XFoo> ref(...) ... cppu::FreeReference<XFoo> free_xFoo(xFoo); cppu::EnvGuard otherEnv(cppu::Environment("just another env")); free_xFoo->doSomething(); // the free reference ensures that the correct environment etc. gets activated before invokation ... }
More Examples:
