org.datanucleus.store.rdbms.sql.expression
Class AggregateExpression

java.lang.Object
  org.datanucleus.store.rdbms.sql.expression.SQLExpression
      org.datanucleus.store.rdbms.sql.expression.NumericExpression
          org.datanucleus.store.rdbms.sql.expression.AggregateExpression

public class AggregateExpression
extends NumericExpression

Expression for an aggregate function. Allows us to distinguish aggregate expressions from other numeric expressions.

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

SQLExpression.ColumnExpressionList

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

isParameter, LOCALISER, lowestOperator, mapping, st, stmt, subExprs, table

Constructor Summary

AggregateExpression(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping, java.lang.String functionName, java.util.List args)

Method Summary

Methods inherited from class org.datanucleus.store.rdbms.sql.expression.NumericExpression

add, com, div, eq, ge, gt, in, le, lt, mod, mul, ne, neg, sub

Methods inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

and, cast, checkForAndCorrectParameterComparison, encloseInParentheses, eor, getJavaTypeMapping, getNumberOfSubExpressions, getSQLStatement, getSQLTable, invoke, ior, is, isParameter, not, toSQLText

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateExpression

public AggregateExpression(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping,
                           java.lang.String functionName,
                           java.util.List args)