
org.redisson.api.RBuckets Maven / Gradle / Ivy
/**
* Copyright 2016 Nikita Koksharov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.redisson.api;
import java.util.List;
import java.util.Map;
public interface RBuckets {
/**
* Returns a list of object holder instances by a key pattern.
*
*
Supported glob-style patterns:
* h?llo subscribes to hello, hallo and hxllo
* h*llo subscribes to hllo and heeeello
* h[ae]llo subscribes to hello and hallo, but not hillo
* h[^e]llo matches hallo, hbllo, ... but not hello
* h[a-b]llo matches hallo and hbllo
* Use \ to escape special characters if you want to match them verbatim.
*
* @param type of value
* @param pattern - pattern of key
* @return List of bucket objects
*/
List> find(String pattern);
/**
* Returns Redis object mapped by key. Result Map is not contains
* key-value entry for null values.
*
* @param type of value
* @param keys - keys
* @return Map with name of bucket as key and bucket as value
*/
Map get(String ... keys);
/**
* Try to save objects mapped by Redis key.
* If at least one of them is already exist then
* don't set none of them.
*
* @param buckets - map of buckets
* @return true
if object has been set overwise false
*/
boolean trySet(Map buckets);
/**
* Saves objects mapped by Redis key.
*
* @param buckets - map of buckets
*/
void set(Map buckets);
}