JavaScope Class Reference

A convenience class for creating lexical Java scopes in native code. More...

#include <JavaScope.h++>

List of all members.

Public Member Functions
	JavaScope (JavaContext &context, int capacity)
	Construct a new JavaScope for the given JavaContext and local reference capacity.
	~JavaScope ()
	Destructor.

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Detailed Description

A convenience class for creating lexical Java scopes in native code.

JavaScope creates a new JVM stack frame in its constructor and releases it in its destructor.

A block of code can be conveniently wrapped in a new scope by using the java_scoped() macro, as follows:

 JavaContext ctx = ...;
 int capacity = ...;

 java_scoped(ctx, capacity)
 {
   // scoped code here
 }
 

With this approach, any Java local references that are created within the scoped block will be automatically freed when control leaves the block.

Author:

Mark Lindner

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Constructor & Destructor Documentation

JavaScope	(	JavaContext &	context,
		int	capacity
	)			[inline]

Construct a new JavaScope for the given JavaContext and local reference capacity.

A new stack frame is created in the JVM.

~JavaScope

(

)

[inline]

Destructor.

Pops the stack frame.

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The documentation for this class was generated from the following file:

• JavaScope.h++