com.neurosys.etl.excel.filters

Class WorksheetFilterChain

java.lang.Object

com.neurosys.etl.common.FilterChain

com.neurosys.etl.excel.filters.WorksheetFilterChain

All Implemented Interfaces:

Chain<Object,Boolean>, WorksheetPredicate, org.apache.commons.collections.Predicate

public class WorksheetFilterChain
extends FilterChain
implements WorksheetPredicate

A FilterChain for WorksheetPredicate

Author:

Arjun Dhar

Constructor Summary

Constructors

Constructor and Description
WorksheetFilterChain()
WorksheetFilterChain(List<org.apache.commons.collections.Predicate> filters)
WorksheetFilterChain(org.apache.commons.collections.Predicate filter)

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(Object object, org.apache.poi.ss.usermodel.Sheet worksheet) Return false the evaluation fails and the tuple is to be filtered out
org.apache.poi.ss.usermodel.Sheet	getWorksheet()

Methods inherited from class com.neurosys.etl.common.FilterChain

chain, evaluate, getFilters, getProcessors, setFilters

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.collections.Predicate

evaluate

Constructor Detail

WorksheetFilterChain

public WorksheetFilterChain()

WorksheetFilterChain

public WorksheetFilterChain(List<org.apache.commons.collections.Predicate> filters)

WorksheetFilterChain

public WorksheetFilterChain(org.apache.commons.collections.Predicate filter)

Method Detail

evaluate

public boolean evaluate(Object object,
                        org.apache.poi.ss.usermodel.Sheet worksheet)

Return false the evaluation fails and the tuple is to be filtered out

Specified by:

evaluate in interface WorksheetPredicate

Returns:

false to filter the row out, true to consider it.

getWorksheet

public org.apache.poi.ss.usermodel.Sheet getWorksheet()

Specified by:

getWorksheet in interface WorksheetPredicate