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openDAQ
Open data acquisition platform
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openDAQ
Open data acquisition platform
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Enables comparison to another object. More...
Inheritance diagram for IComparable: Collaboration diagram for IComparable:Enables comparison to another object.
Use this interface to compare the object to another object. his interface is implemented by types whose values can be ordered or sorted. It requires that implementing types define a single method, compareTo, that indicates whether the position of the current instance in the sort order is before, after, or the same as a second object of the same type.
Public Member Functions | |
| virtual ErrCode INTERFACE_FUNC | compareTo (IBaseObject *obj)=0 |
| Compares the object to another object. More... | |
| Public Member Functions inherited from IBaseObject | |
| virtual ErrCode INTERFACE_FUNC | borrowInterface (const IntfID &intfID, void **obj) const =0 |
| Returns another interface which is supported by the object without incrementing the reference count. More... | |
| virtual ErrCode INTERFACE_FUNC | dispose ()=0 |
| Disposes all references held by the object. More... | |
| virtual ErrCode INTERFACE_FUNC | getHashCode (SizeT *hashCode)=0 |
| Returns hash code of the object. More... | |
| virtual ErrCode INTERFACE_FUNC | equals (IBaseObject *other, Bool *equal) const =0 |
| Compares object to another object for equality. More... | |
| virtual ErrCode INTERFACE_FUNC | toString (CharPtr *str)=0 |
| Returns a string representation of the object. More... | |
| Public Member Functions inherited from IUnknown | |
| virtual ErrCode INTERFACE_FUNC | queryInterface (const IntfID &intfID, void **obj)=0 |
| Returns another interface which is supported by the object and increments the reference count. More... | |
| virtual int INTERFACE_FUNC | addRef ()=0 |
| Increments the reference count for an interface on an object. More... | |
| virtual int INTERFACE_FUNC | releaseRef ()=0 |
| Decrements the reference count for an interface on an object. More... | |
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pure virtual |
Compares the object to another object.
| obj | Object for comparison. |
| OPENDAQ_LOWER | The object's value is lower than the value of the compared object. |
| OPENDAQ_HIGHER | The object's value is higher than the value of the compared object. |
| OPENDAQ_EQUAL | The object's value is equal to the value of the compared object. |
Compares the current instance with another object of the same type and returns an integer that indicates whether the current instance precedes, follows, or occurs in the same position in the sort order as the other object.
1.8.17