From d7105914aa69c746900d58e1b5a8791299847371 Mon Sep 17 00:00:00 2001 From: Nykolas Lima Date: Fri, 3 Oct 2014 14:23:00 -0300 Subject: [PATCH] adding information about redis versions --- src/main/java/redis/clients/jedis/Jedis.java | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/main/java/redis/clients/jedis/Jedis.java b/src/main/java/redis/clients/jedis/Jedis.java index 49c30c9..6ef8b78 100644 --- a/src/main/java/redis/clients/jedis/Jedis.java +++ b/src/main/java/redis/clients/jedis/Jedis.java @@ -317,9 +317,11 @@ public class Jedis extends BinaryJedis implements JedisCommands, * * @param key * @return Integer reply, returns the remaining time to live in seconds of a - * key that has an EXPIRE. - * If the Key does not have an associated expire, -1 is returned. - * If the Key does not exists, -2 is returned. + * key that has an EXPIRE. + * In Redis 2.6 or older, if the Key does not exists or does not + * have an associated expire, -1 is returned. + * In Redis 2.8 or newer, if the Key does not have an associated expire, -1 is returned + * or if the Key does not exists, -2 is returned. */ public Long ttl(final String key) { checkIsInMulti();