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add isEmpty() method

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1896521 13f79535-47bb-0310-9956-ffa450edef68
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PJ Fanning 2021-12-30 01:25:20 +00:00
parent 9021c449f0
commit 6d93ac6172
1 changed files with 10 additions and 2 deletions
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12
poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/PackageRelationshipCollection.java
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@ -281,10 +281,18 @@ public final class PackageRelationshipCollection implements Iterable<PackageRela
}
/**
* Get the numbe rof relationships in the collection.
* Get the number of relationships in the collection.
*/
public int size() {
return relationshipsByID.values().size();
return relationshipsByID.size();
}
/**
* Is this collection empty?
* @since POI 5.2.0
*/
public boolean isEmpty() {
return relationshipsByID.isEmpty();
}
/**