"""Create logic_validator
Generated by Phi-Octopus Eden
2025-11-07 00:50:37.343927
"""

```python
from typing import Any


class LogicValidator:
    """
    A class for validating logical expressions based on provided inputs.
    
    Methods:
        validate_expression(expression: str, input_values: dict) -> bool:
            Validates a given logical expression with specified input values.
    """

    def validate_expression(self, expression: str, input_values: dict) -> bool:
        """
        Evaluate and return the result of a logical expression based on provided inputs.

        Args:
            expression (str): A string representing the logical expression to evaluate,
                              where variables are referenced by their names in the dictionary.
            input_values (dict[str, Any]): A mapping from variable names to their values.

        Returns:
            bool: True if the expression evaluates to true, False otherwise.

        Raises:
            ValueError: If an undefined variable is encountered in the expression.
        """
        try:
            # Replace variables with their corresponding values
            for key, value in input_values.items():
                expression = expression.replace(key, str(value))

            # Evaluate the expression
            result = eval(expression, {"__builtins__": None}, {})

            return result

        except NameError as e:
            raise ValueError("Encountered undefined variable in expression.") from e


# Example usage
if __name__ == "__main__":
    validator = LogicValidator()
    
    input_values = {
        "x": 3,
        "y": 5
    }
    
    # Logical expression to validate: (x > y) and (y < 10)
    expression = "(x > y) and (y < 10)"
    
    try:
        result = validator.validate_expression(expression, input_values)
        print(f"Expression '{expression}' is {'True' if result else 'False'}")
        
    except ValueError as e:
        print(e)

```