class CCL::Persistence::ExpressionImpl

Overview

Base class for IExpression implementations. More…

class ExpressionImpl:
    public CCL::Unknown,
    public CCL::Persistence::IExpression
{
public:
    // fields

     IExpression;

    // methods

    virtual IExpression*CCL_API getOperand1 ();
    virtual IExpression*CCL_API getOperand2 ();
    virtual StringID CCL_API getVariableName ();
    virtual VariantRef CCL_API getValue ();
    virtual const Variant*CCL_API getValueAt (int i);
};

Inherited Members

public:
    // enums

    enum Type;

    // methods

    virtual tresult CCL_API queryInterface (UIDRef iid, void** ptr) = 0;
    virtual unsigned int CCL_API retain () = 0;
    virtual unsigned int CCL_API release () = 0;
    Unknown& operator = (const Unknown&);
    unsigned int getRetainCount () const;
    virtual Type CCL_API getExpressionType () = 0;
    virtual IExpression*CCL_API getOperand1 () = 0;
    virtual IExpression*CCL_API getOperand2 () = 0;
    virtual StringID CCL_API getVariableName () = 0;
    virtual VariantRef CCL_API getValue () = 0;
    virtual const Variant*CCL_API getValueAt (int i) = 0;

Detailed Documentation

Base class for IExpression implementations.

Methods

virtual IExpression*CCL_API getOperand1 ()

for kAnd, kOr, kNot

virtual IExpression*CCL_API getOperand2 ()

for kAnd, kOr

virtual StringID CCL_API getVariableName ()

for kEquals, … kIn

virtual VariantRef CCL_API getValue ()

for kEquals, … kContains

virtual const Variant*CCL_API getValueAt (int i)

for kIn