You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.8 KiB
64 lines
1.8 KiB
/*
|
|
* Copyright (c) 2017 m2049r
|
|
*
|
|
* 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 com.wownero.wownerujo.util;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Arrays;
|
|
import java.util.List;
|
|
|
|
public class NodeList {
|
|
private static final int MAX_SIZE = 5;
|
|
|
|
private List<String> nodes = new ArrayList<>();
|
|
|
|
public List<String> getNodes() {
|
|
return nodes;
|
|
}
|
|
|
|
public void setRecent(String aNode) {
|
|
if (aNode.trim().isEmpty()) return;
|
|
boolean found = false;
|
|
for (int i = 0; i < nodes.size(); i++) {
|
|
if (nodes.get(i).equals(aNode)) { // node is already in the list => move it to top
|
|
nodes.remove(i);
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
if (nodes.size() > MAX_SIZE) {
|
|
nodes.remove(nodes.size() - 1); // drop last one
|
|
}
|
|
}
|
|
nodes.add(0, aNode);
|
|
}
|
|
|
|
public NodeList(String aString) {
|
|
String[] newNodes = aString.split(";");
|
|
nodes.addAll(Arrays.asList(newNodes));
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
StringBuffer sb = new StringBuffer();
|
|
for (String node : this.nodes) {
|
|
sb.append(node).append(";");
|
|
}
|
|
return sb.toString();
|
|
}
|
|
}
|