Package adql.query

Class SelectAllColumns

  • All Implemented Interfaces:
    ADQLObject
    public final class SelectAllColumns
extends SelectItem
    In ADQL it corresponds to the '*' and '{tableName}.*' items in the SELECT clause. It means: 'select all columns'.
    Version:
    1.4 (06/2015)
    Author:
    Grégory Mantelet (CDS;ARI)

    • Constructor Detail

      • SelectAllColumns

        public SelectAllColumns​(ADQLQuery query)
        Builds a SelectItem which selects all columns available in the given ADQL query.
        Parameters:
        query - The query whose all available columns must be selected.

      • SelectAllColumns

        public SelectAllColumns​(ADQLTable table)
        Builds a SelectItem which selects all columns available in the given table.
        Parameters:
        table - The table whose all available columns must be selected.

      • SelectAllColumns

        public SelectAllColumns​(SelectAllColumns toCopy)
                 throws java.lang.Exception
        Builds a SelectAllColumns by copying the given one.
        Parameters:
        toCopy - The SelectAllColumns to copy.
        Throws:
        java.lang.Exception - If there is an error during the copy.

    • Method Detail

      • getQuery

        public final ADQLQuery getQuery()
        Gets the query whose all available columns must be selected.
        Returns:
        The ADQL query whose all available columns must be selected, or null if the selection does not concern an ADQLQuery but an ADQLTable.

      • setQuery

        public final void setQuery​(ADQLQuery query)
        Sets the query whose all available columns must be selected.
        Parameters:
        query - An ADQLQuery (MUST NOT BE NULL).

      • getAdqlTable

        public final ADQLTable getAdqlTable()
        Gets the table whose all columns must be selected.
        Returns:
        The ADQL table whose all columns must be selected, or null if the selection does not concern an ADQLTable but an ADQLQuery.

      • setAdqlTable

        public final void setAdqlTable​(ADQLTable table)
        Sets the table whose all columns must be selected.
        Parameters:
        table - An ADQLTable (MUST NOT BE NULL).

      • getCopy

        public final ADQLObject getCopy()
                         throws java.lang.Exception
        Description copied from interface: ADQLObject
        Gets a (deep) copy of this ADQL object.
        Specified by:
        getCopy in interface ADQLObject
        Overrides:
        getCopy in class SelectItem
        Returns:
        The copy of this ADQL object.
        Throws:
        java.lang.Exception - If there is any error during the copy.

      • getName

        public final java.lang.String getName()
        Description copied from interface: ADQLObject
        Gets the name of this object in ADQL.
        Specified by:
        getName in interface ADQLObject
        Overrides:
        getName in class SelectItem
        Returns:
        The name of this ADQL object.

      • toADQL

        public final java.lang.String toADQL()
        Description copied from interface: ADQLObject
        Gets the ADQL expression of this object.
        Specified by:
        toADQL in interface ADQLObject
        Overrides:
        toADQL in class SelectItem
        Returns:
        The corresponding ADQL expression.