/// <summary>Registers this expression with the specified factory.</summary>
/// <exception cref="System.IO.IOException"/>
public static void RegisterExpression(ExpressionFactory factory)
{
factory.AddClass(typeof(Org.Apache.Hadoop.FS.Shell.Find.Name), "-name");
factory.AddClass(typeof(Name.Iname), "-iname");
}
/// <summary>Gets an instance of an expression from the factory.</summary>
private Expression GetExpression(Type expressionClass)
{
return(ExpressionFactory.GetExpressionFactory().CreateExpression(expressionClass,
GetConf()));
}
/// <summary>Asks the factory whether an expression is recognized.</summary>
private bool IsExpression(string expressionName)
{
return(ExpressionFactory.GetExpressionFactory().IsExpression(expressionName));
}
/// <summary>Gets a named expression from the factory.</summary>
private Expression GetExpression(string expressionName)
{
return(ExpressionFactory.GetExpressionFactory().GetExpression(expressionName, GetConf
()));
}
