+
+ @Override public boolean isPresent(long index) {
+ if(index >= log.size() || index < 0){
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override public boolean isInSnapshot(long index) {
+ return false;
+ }
+
+ @Override public Object getSnapshot() {
+ return null;
+ }
+
+ @Override public long getSnapshotIndex() {
+ return -1;
+ }
+
+ @Override public long getSnapshotTerm() {
+ return -1;
+ }
+ }
+
+ public static class MockPayload extends Payload implements Serializable {
+ private String value = "";
+
+ public MockPayload(String s) {
+ this.value = s;
+ }
+
+ @Override public Map<GeneratedMessage.GeneratedExtension, String> encode() {
+ Map<GeneratedMessage.GeneratedExtension, String> map = new HashMap<GeneratedMessage.GeneratedExtension, String>();
+ map.put(MockPayloadMessages.value, value);
+ return map;
+ }
+
+ @Override public Payload decode(
+ AppendEntriesMessages.AppendEntries.ReplicatedLogEntry.Payload payloadProtoBuff) {
+ String value = payloadProtoBuff.getExtension(MockPayloadMessages.value);
+ this.value = value;
+ return this;
+ }
+
+ @Override public String getClientPayloadClassName() {
+ return MockPayload.class.getName();
+ }
+
+ public String toString() {
+ return value;
+ }