Package org.datanucleus.store.rdbms.sql.expression

Class AggregateNumericExpression

java.lang.Object

org.datanucleus.store.rdbms.sql.expression.SQLExpression

org.datanucleus.store.rdbms.sql.expression.NumericExpression

org.datanucleus.store.rdbms.sql.expression.AggregateNumericExpression

All Implemented Interfaces:

AggregateExpression

public class AggregateNumericExpression
extends NumericExpression
implements AggregateExpression

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

lowestOperator, mapping, parameterName, st, stmt, subExprs, table

Constructor Summary

Constructors

Constructor	Description
AggregateNumericExpression(SQLStatement stmt, JavaTypeMapping mapping, String sql)
AggregateNumericExpression(SQLStatement stmt, JavaTypeMapping mapping, String functionName, List args)

Method Summary

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

add, bitAnd, bitOr, 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, distinct, encloseInParentheses, eor, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, invoke, ior, is, isParameter, not, setJavaTypeMapping, toSQLText, unDistinct

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregateNumericExpression

public AggregateNumericExpression(SQLStatement stmt,
                                  JavaTypeMapping mapping,
                                  String functionName,
                                  List args)

AggregateNumericExpression

public AggregateNumericExpression(SQLStatement stmt,
                                  JavaTypeMapping mapping,
                                  String sql)