Source code for astroquery.utils.tap.model.taptable

# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
=============
TAP plus
=============

@author: Juan Carlos Segovia
@contact: juan.carlos.segovia@sciops.esa.int

European Space Astronomy Centre (ESAC)
European Space Agency (ESA)

Created on 30 jun. 2016


"""




class TapTableMeta:
    """TAP table metadata object
    """

    def __init__(self):
        """Constructor
        """
        self.columns = []
        self.name = None
        self.schema = None
        self.description = None
        self.size_bytes = 0



    def get_qualified_name(self):
        """Returns the qualified TAP table name. I.e. schema+table

        Returns
        -------
        The the qualified TAP table name (schema+table)
        """
        if '.' in self.name:
            return self.name

        return f"{self.schema}.{self.name}"




    def add_column(self, tap_column):
        """Adds a table TAP column

        Parameters
        ----------
        tap_column : TAP Column object, mandatory
            table TAP column
        """
        self.columns.append(tap_column)


    def __str__(self):
        return f"TAP Table name: {self.get_qualified_name()}" \
            f"\nDescription: {self.description}" \
            f"\nSize (bytes): {self.size_bytes}" \
            f"\nNum. columns: {len(self.columns)}"