# OSGeo::FDO::Filter::LogicalOperator Class Reference
[OSGeo::FDO::Filter]

Inheritance diagram for OSGeo::FDO::Filter::LogicalOperator:

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List of all members.

## Detailed Description

The LogicalOperator is an abstract base class. BinaryLogicalOperator and UnaryLogicalOperator derive from the LogicalOperator class.

()

## Public Member Functions
| LogicalOperator (System::IntPtr unmanaged, System::Boolean autoDelete)
| Constructs a LogicalOperator object based on an unmanaged instance of the object.