Package org.goplanit.data

Class MultiKeyPlanItDataIteratorImpl

java.lang.Object

org.goplanit.data.MultiKeyPlanItDataIteratorImpl

All Implemented Interfaces:

Iterator<Object[]>, MultiKeyPlanItDataIterator

public class MultiKeyPlanItDataIteratorImpl
extends Object
implements MultiKeyPlanItDataIterator

Implementation of the MultiKeyPlanItDataIterator interface

Author:

gman6028

Constructor Summary

Constructors

Constructor	Description
MultiKeyPlanItDataIteratorImpl(boolean isSingleKey, org.apache.commons.collections4.IterableMap<Object,Object[]> singleKeyMap, org.apache.commons.collections4.map.MultiKeyMap<Object,Object[]> multiKeyMap)	Constructor

Method Summary

Modifier and Type	Method	Description
Object[]	getKeys()	Returns an array of keys for the current iteration
Object[]	getValues()	Returns an array of values for the current iteration
boolean	hasNext()	Returns whether the MultiKeyPlanItData has any more rows
Object[]	next()	Advances the iteration and returns the next array of keys in the iteration

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

MultiKeyPlanItDataIteratorImpl

public MultiKeyPlanItDataIteratorImpl(boolean isSingleKey,
                                      org.apache.commons.collections4.IterableMap<Object,Object[]> singleKeyMap,
                                      org.apache.commons.collections4.map.MultiKeyMap<Object,Object[]> multiKeyMap)

Constructor

Parameters:

isSingleKey - flag to indicate whether the MultiKeyPlanItData object has one key or several

singleKeyMap - Map used if the MultiKeyPlanItData object has one key

multiKeyMap - Map used if the MultiKeyPlanItData object has several keys

Method Detail

hasNext

public boolean hasNext()

Returns whether the MultiKeyPlanItData has any more rows

Specified by:

hasNext in interface Iterator<Object[]>

Specified by:

hasNext in interface MultiKeyPlanItDataIterator

Returns:

true if the MultiKeyPlanItData has any rows, false otherwise

next

public Object[] next()

Advances the iteration and returns the next array of keys in the iteration

Specified by:

next in interface Iterator<Object[]>

Specified by:

next in interface MultiKeyPlanItDataIterator

Returns:

the next array of keys in the iteration

getKeys

public Object[] getKeys()

Returns an array of keys for the current iteration

Specified by:

getKeys in interface MultiKeyPlanItDataIterator

Returns:

array of keys for the current iteration

getValues

public Object[] getValues()

Returns an array of values for the current iteration

Specified by:

getValues in interface MultiKeyPlanItDataIterator

Returns:

array of values for the current iteration