in src/main/java/org/apache/sling/mongodb/impl/ChangeableValueMap.java [70:82]
public Object remove(final Object name) {
final Object result = this.valueMap.get(name);
if ( result != null ) {
final String key = MongoDBResourceProvider.propNameToKey(name.toString());
this.resource.getProperties().removeField(key);
// update map and resource
this.createValueMap(this.resource.getProperties());
this.resource.changed();
}
return result;
}