org_eclipse_lemminx_extensions_xsd_XSDCompletionExtensionsTest_java
org.eclipse.lemminx.dom.DOMElement
public Collection<String> getAllPrefixes() {
        if (this.hasAttributes()) {
            ArrayList<String> prefixes = new ArrayList<String>();
            for (DOMAttr attr : this.getAttributeNodes()) {
                if (!attr.isNoDefaultXmlns()) continue;
                prefixes.add(attr.extractPrefixFromXmlns());
            }
            return prefixes;
        }
        return Collections.emptyList();
    }
 -> java.util.List.iterator(): java.util.Iterator -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.String.startsWith(java.lang.String): boolean -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.String.startsWith(java.lang.String): boolean -> java.lang.String.equals(java.lang.Object): boolean -> java.lang.String.length(): int -> java.lang.String.length(): int -> java.lang.String.substring(int,int): java.lang.String -> java.util.Collection.add(java.lang.Object): boolean -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.String.startsWith(java.lang.String): boolean -> java.util.Iterator.hasNext(): boolean
 [CALL] [CALL] [EXIT] [CALL] [EXIT] -> java.util.List.iterator(): java.util.Iterator -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object [CALL] [CALL] -> java.lang.String.startsWith(java.lang.String): boolean [EXIT] [EXIT] -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object [CALL] [CALL] -> java.lang.String.startsWith(java.lang.String): boolean [EXIT] [EXIT] [CALL] [CALL] [CALL] -> java.lang.String.equals(java.lang.Object): boolean [EXIT] [EXIT] -> java.lang.String.length(): int -> java.lang.String.length(): int -> java.lang.String.substring(int,int): java.lang.String [EXIT] -> java.util.Collection.add(java.lang.Object): boolean -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object [CALL] [CALL] -> java.lang.String.startsWith(java.lang.String): boolean [EXIT] [EXIT] -> java.util.Iterator.hasNext(): boolean [EXIT]