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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.query;
/**
* Common implementation for Item classes implementing the TaggableItem interface.
* Note that this file exist in 3 copies that should be kept in sync:
*
* CompositeTaggableItem.java
* SimpleTaggableItem.java
* TaggableSegmentItem.java
*
* These should only have trivial differences.
* (multiple inheritance or mixins would have been nice).
*
* @author arnej27959
*/
public abstract class TaggableSegmentItem extends SegmentItem implements TaggableItem {
protected TaggableSegmentItem(String rawWord, String current, boolean isFromQuery, boolean stemmed, Substring origin) {
super(rawWord, current, isFromQuery, stemmed, origin);
}
@Override
public int getUniqueID() {
return uniqueID;
}
@Override
public void setUniqueID(int id) {
setHasUniqueID(true);
uniqueID = id;
}
/** See {@link TaggableItem#setConnectivity} */
@Override
public void setConnectivity(Item item, double connectivity) {
if (!(item instanceof TaggableItem)) {
throw new IllegalArgumentException("setConnectivity item must be taggable, was: "
+ item.getClass() + " [" + item + "]");
}
setHasUniqueID(true);
item.setHasUniqueID(true);
if (connectedItem != null) {
// untangle old connectivity
connectedItem.connectedBacklink = null;
}
this.connectivity = connectivity;
connectedItem = item;
connectedItem.connectedBacklink = this;
}
@Override
public Item getConnectedItem() {
return connectedItem;
}
@Override
public double getConnectivity() {
return connectivity;
}
@Override
public void setSignificance(double significance) {
setHasUniqueID(true);
setExplicitSignificance(true);
this.significance = significance;
}
@Override
public void setExplicitSignificance(boolean explicitSignificance) {
this.explicitSignificance = explicitSignificance;
}
@Override
public boolean hasExplicitSignificance() {
return explicitSignificance;
}
@Override
public double getSignificance() {
return significance;
}
//Change access privilege from protected to public.
@Override
public boolean hasUniqueID() {
return super.hasUniqueID();
}
}
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