Package org.apache.cayenne.ejbql.parser

## Class EJBQLAggregateColumn

- java.lang.Object
- - org.apache.cayenne.ejbql.parser.SimpleNode
  - - org.apache.cayenne.ejbql.parser.EJBQLAggregateColumn

- All Implemented Interfaces:
    `Serializable`, `EJBQLExpression`, `Node`
  Direct Known Subclasses:
    `EJBQLAverage`, `EJBQLCount`, `EJBQLMax`, `EJBQLMin`, `EJBQLSum`

      public abstract class EJBQLAggregateColumn
      extends SimpleNode

  An aggregate column expression.
  Since:
    3.0
  See Also:
    Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `EJBQLAggregateColumn​(int id)` |

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract String` | `getFunction()` |
    `abstract String` | `getJavaType​(String pathType)` |

    - ### Methods inherited from class org.apache.cayenne.ejbql.parser.SimpleNode

      `getChild, getChildrenCount, getName, getText, isNegated, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setText, toString, visit, visitChild, visitNode`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### EJBQLAggregateColumn

          public EJBQLAggregateColumn​(int id)

  - ### Method Detail

    - #### getFunction

          public abstract String getFunction()

    - #### getJavaType

          public abstract String getJavaType​(String pathType)