Package org.qubership.atp.dataset.model.utils

Class OverlapIterator

java.lang.Object

com.google.common.collect.UnmodifiableIterator<OverlapItem>

com.google.common.collect.AbstractIterator<OverlapItem>

org.qubership.atp.dataset.model.utils.OverlapIterator

All Implemented Interfaces:

Iterator<OverlapItem>

public class OverlapIterator
extends com.google.common.collect.AbstractIterator<OverlapItem>

Applies overlaps to a parameter, returns the overlap chain starting from top one (visible). All parameters except the last one will be Parameter.isOverlap(). The last one as an original overlapped parameter.

Method Summary

Modifier and Type	Method	Description
protected OverlapItem	computeNext()
static OverlapIterator	create(DataSet dataSet, UUID targetAttrId, Collection<UUID> attrPathIds)	See OverlapIterator.
static OverlapIterator	from(AttributePath attributePath)	See OverlapIterator.
static OverlapIterator	from(DataSet ds, Attribute targetAttribute, List<Attribute> attributePath)

Methods inherited from class com.google.common.collect.AbstractIterator

endOfData, hasNext, next, peek

Methods inherited from class com.google.common.collect.UnmodifiableIterator

remove

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

Method Details

create

public static OverlapIterator create(@Nonnull
 DataSet dataSet,
 @Nonnull
 UUID targetAttrId,
 @Nullable
 Collection<UUID> attrPathIds)

See OverlapIterator.

Parameters:

attrPathIds - may be empty.

from

public static OverlapIterator from(@Nonnull
 DataSet ds,
 @Nonnull
 Attribute targetAttribute,
 @Nonnull
 List<Attribute> attributePath)

from

@Nonnull
public static OverlapIterator from(@Nonnull
 AttributePath attributePath)

See OverlapIterator.

computeNext

protected OverlapItem computeNext()

Specified by:

computeNext in class com.google.common.collect.AbstractIterator<OverlapItem>