public String echo(String string) {
client.echo(string);
return client.getBulkReply();
}
public String randomKey() {
checkIsInMulti();
client.randomKey();
return client.getBulkReply();
}
public Double zscore(String key, String member) {
checkIsInMulti();
client.zscore(key, member);
String score = client.getBulkReply();
return (score != null ? new Double(score) : null);
}
public String info() {
client.info();
return client.getBulkReply();
}
public Double zincrby(String key, double score, String member) {
checkIsInMulti();
client.zincrby(key, score, member);
String newscore = client.getBulkReply();
return Double.valueOf(newscore);
}
public String get(String key) {
checkIsInMulti();
client.sendCommand("GET", key);
return client.getBulkReply();
}
public String spop(String key) {
checkIsInMulti();
client.spop(key);
return client.getBulkReply();
}
public String srandmember(String key) {
checkIsInMulti();
client.srandmember(key);
return client.getBulkReply();
}
public String rpoplpush(String srckey, String dstkey) {
checkIsInMulti();
client.rpoplpush(srckey, dstkey);
return client.getBulkReply();
}
public String lindex(String key, int index) {
checkIsInMulti();
client.lindex(key, index);
return client.getBulkReply();
}
public String hget(String key, String field) {
checkIsInMulti();
client.hget(key, field);
return client.getBulkReply();
}
public String substr(String key, int start, int end) {
checkIsInMulti();
client.substr(key, start, end);
return client.getBulkReply();
}
public String getSet(String key, String value) {
checkIsInMulti();
client.getSet(key, value);
return client.getBulkReply();
}