@Override
public PropertyKey[] getFieldKeys() {
IndexField[] fields = index.getFieldKeys();
PropertyKey[] keys = new PropertyKey[fields.length];
for (int i = 0; i < fields.length; i++) {
keys[i] = fields[i].getFieldKey();
}
return keys;
}
@Override
public SchemaStatus getIndexStatus(PropertyKey key) {
Preconditions.checkArgument(
Sets.newHashSet(getFieldKeys()).contains(key),
"Provided key is not part of this index: %s",
key);
if (index.isCompositeIndex()) return ((CompositeIndexType) index).getStatus();
else return ((MixedIndexType) index).getField(key).getStatus();
}
@Override
public boolean isMixedIndex() {
return index.isMixedIndex();
}
@Override
public boolean isCompositeIndex() {
return index.isCompositeIndex();
}
@Override
public boolean isUnique() {
if (index.isMixedIndex()) return false;
return ((CompositeIndexType) index).getCardinality() == Cardinality.SINGLE;
}
@Override
public Parameter[] getParametersFor(PropertyKey key) {
if (index.isCompositeIndex()) return new Parameter[0];
return ((MixedIndexType) index).getField(key).getParameters();
}
@Override
public Class<? extends Element> getIndexedElement() {
return index.getElement().getElementType();
}
@Override
public String getBackingIndex() {
return index.getBackingIndexName();
}
@Override
public String name() {
return index.getName();
}