*/
package org.opendaylight.controller.config.persist.storage.file.xml.model;
+import java.util.TreeSet;
import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
import javax.xml.bind.annotation.XmlAnyElement;
public static final String SNAPSHOT_ROOT_ELEMENT_NAME = "snapshot";
private String configSnapshot;
- private SortedSet<String> capabilities;
+ private SortedSet<String> capabilities = new TreeSet<>();
ConfigSnapshot(String configXml, SortedSet<String> capabilities) {
this.configSnapshot = configXml;
@Override
public String toString() {
- final StringBuffer sb = new StringBuffer("ConfigSnapshot{");
+ final StringBuilder sb = new StringBuilder("ConfigSnapshot{");
sb.append("configSnapshot='").append(configSnapshot).append('\'');
sb.append(", capabilities=").append(capabilities);
sb.append('}');