1 /*
2 * jcollectd
3 * Copyright (C) 2009 Hyperic, Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
19 package org.collectd.api;
21 import java.util.ArrayList;
22 import java.util.List;
24 /**
25 * Java representation of collectd/src/plugin.h:value_list_t structure.
26 */
27 public class ValueList extends PluginData {
29 private List<Number> _values = new ArrayList<Number>();
30 private DataSet _ds;
32 private long _interval = 0;
34 public ValueList() {
36 }
38 public ValueList(PluginData pd) {
39 super(pd);
40 }
42 public ValueList(ValueList vl) {
43 this((PluginData)vl);
44 _interval = vl._interval;
45 _values.addAll(vl.getValues());
46 _ds = vl._ds;
47 }
49 public List<Number> getValues() {
50 return _values;
51 }
53 public void setValues(List<Number> values) {
54 _values = values;
55 }
57 public void addValue(Number value) {
58 _values.add(value);
59 }
61 /* Used by the network parsing code */
62 public void clearValues () {
63 _values.clear ();
64 }
66 /**
67 * @deprecated Use {@link #getDataSet()} instead.
68 */
69 public List<DataSource> getDataSource() {
70 if (_ds == null)
71 return null;
72 return _ds.getDataSources ();
73 }
75 public DataSet getDataSet () {
76 return _ds;
77 }
79 public void setDataSet (DataSet ds) {
80 _ds = ds;
81 }
83 /**
84 * @deprecated Use {@link #setDataSet(DataSet)} instead.
85 */
86 public void setDataSource(List<DataSource> dsrc) {
87 _ds = new DataSet (_type, dsrc);
88 }
90 public long getInterval() {
91 return _interval;
92 }
94 public void setInterval(long interval) {
95 _interval = interval;
96 }
98 public String toString() {
99 StringBuffer sb = new StringBuffer(super.toString());
100 sb.append("=[");
101 List<DataSource> ds = getDataSource();
102 int size = _values.size();
103 for (int i=0; i<size; i++) {
104 Number val = _values.get(i);
105 String name;
106 if (ds == null) {
107 name = "unknown" + i;
108 }
109 else {
110 name = ds.get(i).getName();
111 }
112 sb.append(name).append('=').append(val);
113 if (i < size-1) {
114 sb.append(',');
115 }
116 }
117 sb.append("]");
118 return sb.toString();
119 }
120 }
122 /* vim: set sw=4 sts=4 et : */