blob: 69ce842a1cb2cd8d1650302fc3896766456e34ae (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.zookeeper.inspector.manager;
import java.util.List;
import java.util.Map;
/**
* A Manager for all read only interactions between the application and a node
* in a Zookeeper instance
*/
public interface ZooInspectorReadOnlyManager {
/**
* @param nodePath
* - the path to the node whose data is to be retrieved
* @return the data for the node
*/
public abstract String getData(String nodePath);
/**
* @param nodePath
* - the path to the node whose metadata is to be retrieved
* @return the metaData for the node
*/
public abstract Map<String, String> getNodeMeta(String nodePath);
/**
* @param nodePath
* - the path to the node whose ACLs are to be retrieved
* @return the ACLs set on the node
*/
public abstract List<Map<String, String>> getACLs(String nodePath);
/**
* @param nodePath
* - the path to the node to parent node
* @return the number of children of the node
*/
public abstract int getNumChildren(String nodePath);
/**
* @param nodePath
* - the path to the node whose children to retrieve
* @return a {@link List} of the children of the node
*/
public abstract List<String> getChildren(String nodePath);
}
|