uk.ac.ed.epcc.safe.accounting.db

Class MapReductionFinder<T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget,K>

java.lang.Object

uk.ac.ed.epcc.webapp.jdbc.filter.FilterSelect<T>

uk.ac.ed.epcc.webapp.jdbc.filter.FilterReader<T,O>

uk.ac.ed.epcc.webapp.jdbc.filter.FilterMaker<T,O>

uk.ac.ed.epcc.webapp.jdbc.filter.FilterFinder<T,java.util.Map<K,java.lang.Number>>

uk.ac.ed.epcc.safe.accounting.db.MapReductionFinder<T,K>

All Implemented Interfaces:

uk.ac.ed.epcc.webapp.Contexed, uk.ac.ed.epcc.webapp.Targetted<T>

public class MapReductionFinder<T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget,K>
extends uk.ac.ed.epcc.webapp.jdbc.filter.FilterFinder<T,java.util.Map<K,java.lang.Number>>

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.jdbc.filter.FilterReader

qualify

Constructor Summary

Constructors

Constructor and Description
MapReductionFinder(AccessorMap<T> map, PropExpression<K> key, ReductionTarget<java.lang.Number> value)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addSource(java.lang.StringBuilder sb)
protected java.lang.String	getDBTag()

Methods inherited from class uk.ac.ed.epcc.webapp.jdbc.filter.FilterFinder

find, find

Methods inherited from class uk.ac.ed.epcc.webapp.jdbc.filter.FilterMaker

make

Methods inherited from class uk.ac.ed.epcc.webapp.jdbc.filter.FilterReader

getContext, getFilter, getLogger, getModify, getModifyParameters, getTarget, getTargetParameters, makeDefault, makeEntry, makeSelect, setFilter, setMapper, setQualify

Methods inherited from class uk.ac.ed.epcc.webapp.jdbc.filter.FilterSelect

makeWhere, setParams

Methods inherited from class java.lang.Object

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

Constructor Detail

MapReductionFinder

public MapReductionFinder(AccessorMap<T> map,
                  PropExpression<K> key,
                  ReductionTarget<java.lang.Number> value)
                   throws InvalidSQLPropertyException

Throws:

InvalidSQLPropertyException

Method Detail

addSource

protected void addSource(java.lang.StringBuilder sb)

Specified by:

addSource in class uk.ac.ed.epcc.webapp.jdbc.filter.FilterReader<T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget,java.util.Map<K,java.lang.Number>>

getDBTag

protected java.lang.String getDBTag()

Specified by:

getDBTag in class uk.ac.ed.epcc.webapp.jdbc.filter.FilterReader<T extends uk.ac.ed.epcc.webapp.model.data.DataObject & ExpressionTarget,java.util.Map<K,java.lang.Number>>