Namespace Xpath
Class CVariableBindingSet

class CVariableBindingSet: public CInterface {
public:
    CVariableBindingSet();
    virtual ~CVariableBindingSet();
public:
    virtual XValue GetVariable(
        const CString &strNamespaceUri, 
        const CString &strLocalName) = 0;
    };

The abstract interface to XPath sets of variable bindings.

Since:

1.00.00

Version:

1.00.00

Author:

Alexey Gokhberg

See Also:

CValue

CVariableBindingSet

CVariableBindingSet();

Constructs the variable binding set.

~CVariableBindingSet

virtual ~CVariableBindingSet();

Destroys the variable binding set.

GetVariable

virtual XValue GetVariable(
    const CString &strNamespaceUri, 
    const CString &strLocalName) = 0;

Looks up the variable with the given namespace URI and local name in this variable binding set.

Parameters:

strNamespaceUri - the namespace URI of the variable to look up

strLocalName - the local name of the variable to look up

Returns:

the value assigned to the variable, or NULL it the variable is not bound in this variable binding set