Class CustomFunction

All Implemented Interfaces:
Expression, Function, QueryObject

public final class CustomFunction extends AbstractFunction
Final class that represents functions with custom names of CastorQL.
Since:
1.3
Version:
$Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
Author:
Udai Gupta, Ralf Joachim
  • Constructor Details

    • CustomFunction

      public CustomFunction(String name)
      Construct a new CustomFunction with given name.
      Parameters:
      name - Name of the function.
  • Method Details

    • getName

      public String getName()
      Gets the name of CastorFunction.
      Returns:
      The name of CastorFunction.
    • getParameters

      public List<Expression> getParameters()
      Gets the list of parameter expressions of CastorFunction.
      Returns:
      The list of parameter expressions of CastorFunction.
    • setParameters

      public void setParameters(List<Expression> parameters)
      Sets the list of parameter expressions of CastorFunction.
      Parameters:
      parameters - The list of parameter expressions of CastorFunction.
    • toString

      public StringBuilder toString(StringBuilder sb)
      Append a string representation of the object to the given StringBuilder. In general, the toString method for query objects appends a string that textually represents this object. The result should be a query string that complies to EJB QL specification as long as the query object represents a syntay element of it. It is required that all subclasses override this method. The toString method defined at class Object is overwritten and calls this method.
      Parameters:
      sb - StringBuilder to append the string representation of this object to.
      Returns:
      Same instance of StringBuilder given as parameter.