Method walk

ZezeJava/ZezeJava/src/main/java/Zeze/Dbh2/Dbh2Agent.java:168–179

(Binary exclusiveStartKey, int proposeLimit, boolean desc, byte @Nullable [] prefix)

	}

	public Walk walk(Binary exclusiveStartKey, int proposeLimit, boolean desc, byte @Nullable [] prefix) {
		var r = new Walk();
		r.Argument.setExclusiveStartKey(exclusiveStartKey);
		r.Argument.setProposeLimit(proposeLimit);
		r.Argument.setDesc(desc);
		if (prefix != null)
			r.Argument.setPrefix(new Binary(prefix));
		r.setTimeout(config.getRpcTimeout());
		raftClient.sendForWait(r).await();
		// 错误在外面处理。
		return r;
	}

	public WalkKey walkKey(Binary exclusiveStartKey, int proposeLimit, boolean desc, byte @Nullable [] prefix) {
		var r = new WalkKey();