Package de.hybris.platform.commercefacades.order.impl

Class DefaultCommerceEntryGroupUtils

java.lang.Object

de.hybris.platform.commercefacades.order.impl.DefaultCommerceEntryGroupUtils

All Implemented Interfaces:

CommerceEntryGroupUtils

public class DefaultCommerceEntryGroupUtils
extends java.lang.Object
implements CommerceEntryGroupUtils

Default implementation of CommerceEntryGroupUtils.

Constructor Summary

Constructors

Constructor	Description
DefaultCommerceEntryGroupUtils()

Method Summary

Modifier and Type	Method	Description
int	findMaxGroupNumber(java.util.List<EntryGroupData> roots)	Returns max value of EntryGroupData#groupNumber.
EntryGroupData	getGroup(AbstractOrderData order, java.lang.Integer groupNumber)	Returns EntryGroupData by groupNumber from given order
EntryGroupData	getGroup(AbstractOrderData order, java.util.Collection<java.lang.Integer> groupNumbers, GroupType groupType)	Searches for entry group which is a type of groupType and which number belongs to the groupNumbers.
java.util.List<EntryGroupData>	getLeaves(EntryGroupData root)	Returns all leaf nodes of group tree, preventing their natural order.
java.util.List<EntryGroupData>	getNestedGroups(EntryGroupData root)	Flatten group tree and return it as a plain list of groups.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCommerceEntryGroupUtils

public DefaultCommerceEntryGroupUtils()

Method Detail

getNestedGroups

@Nonnull
public java.util.List<EntryGroupData> getNestedGroups(@Nonnull
                                                      EntryGroupData root)

Description copied from interface: CommerceEntryGroupUtils

Flatten group tree and return it as a plain list of groups.

The method keeps item order unchanged: first goes root item, then its first child, then the children of that child and so forth.

Specified by:

getNestedGroups in interface CommerceEntryGroupUtils

Parameters:

root - node to start collecting from

Returns:

list, that includes the node and all its descendants

getLeaves

@Nonnull
public java.util.List<EntryGroupData> getLeaves(@Nonnull
                                                EntryGroupData root)

Description copied from interface: CommerceEntryGroupUtils

Returns all leaf nodes of group tree, preventing their natural order.

Specified by:

getLeaves in interface CommerceEntryGroupUtils

Parameters:

root - root node of group tree

Returns:

leaf nodes

getGroup

@Nonnull
public EntryGroupData getGroup(@Nonnull
                               AbstractOrderData order,
                               @Nonnull
                               java.lang.Integer groupNumber)

Description copied from interface: CommerceEntryGroupUtils

Returns EntryGroupData by groupNumber from given order

Specified by:

getGroup in interface CommerceEntryGroupUtils

Parameters:

order - order containing entry group trees

groupNumber - number of the group to search for

Returns:

EntryGroupData with given groupNumber from the order

getGroup

@Nonnull
public EntryGroupData getGroup(@Nonnull
                               AbstractOrderData order,
                               @Nonnull
                               java.util.Collection<java.lang.Integer> groupNumbers,
                               @Nonnull
                               GroupType groupType)

Description copied from interface: CommerceEntryGroupUtils

Searches for entry group which is a type of groupType and which number belongs to the groupNumbers.

Specified by:

getGroup in interface CommerceEntryGroupUtils

Parameters:

order - order what is expected to contain the desired group

groupNumbers - possible group numbers. Usually are taken from OrderEntryData.getEntryGroupNumbers()

groupType - desired group type

Returns:

group

findMaxGroupNumber

public int findMaxGroupNumber(java.util.List<EntryGroupData> roots)

Description copied from interface: CommerceEntryGroupUtils

Returns max value of EntryGroupData#groupNumber.

Specified by:

findMaxGroupNumber in interface CommerceEntryGroupUtils

Parameters:

roots - root groups

Returns:

maximum group number among the whole forest