org.datanucleus.store.rdbms.sql.method
Class SQLRollupFunction

java.lang.Object
  org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod
      org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod
          org.datanucleus.store.rdbms.sql.method.SQLRollupFunction

All Implemented Interfaces:

SQLMethod

public class SQLRollupFunction
extends SimpleNumericMethod

Expression handler to evaluate SQL.rollup(args). Returns a NumericExpression. Ignores the "expr" since is a function

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

clr, exprFactory, LOCALISER, stmt

Constructor Summary

SQLRollupFunction()

Method Summary

protected java.lang.Class	getClassForMapping()
protected java.lang.String	getFunctionName()

Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod

getExpression

Methods inherited from class org.datanucleus.store.rdbms.sql.method.AbstractSQLMethod

getMappingForClass, setStatement

Methods inherited from class java.lang.Object

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

Constructor Detail

SQLRollupFunction

public SQLRollupFunction()

Method Detail

getFunctionName

protected java.lang.String getFunctionName()

Specified by:

getFunctionName in class SimpleNumericMethod

getClassForMapping

protected java.lang.Class getClassForMapping()

Specified by:

getClassForMapping in class SimpleNumericMethod