/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.instrument.context;
import java.io.Serializable;
import java.util.LinkedList;
import org.smallmind.instrument.MetricProperty;
public class MetricSnapshot implements Serializable {
private TracingOptions tracingOptions;
private LinkedList<MetricItem> itemList;
private MetricProperty[] properties;
private String domain;
public MetricSnapshot (MetricAddress metricAddress, TracingOptions tracingOptions) {
this.tracingOptions = tracingOptions;
domain = metricAddress.getDomain();
properties = metricAddress.getProperties();
itemList = new LinkedList<>();
}
public String getDomain () {
return domain;
}
public MetricProperty[] getProperties () {
return properties;
}
public boolean willTrace (MetricFact fact) {
return (tracingOptions != null) && tracingOptions.contains(fact);
}
public boolean isEmpty () {
return itemList.isEmpty();
}
public void addItem (MetricItem item) {
itemList.add(item);
}
@Override
public String toString () {
StringBuilder snapshotBuilder = new StringBuilder(domain);
boolean firstProperty = true;
boolean firstItem = true;
snapshotBuilder.append(':');
for (MetricProperty property : properties) {
if (!firstProperty) {
snapshotBuilder.append(',');
}
snapshotBuilder.append(property);
firstProperty = false;
}
snapshotBuilder.append('(');
for (MetricItem item : itemList) {
if (!firstItem) {
snapshotBuilder.append(',');
}
snapshotBuilder.append(item);
firstItem = false;
}
snapshotBuilder.append(')');
return snapshotBuilder.toString();
}
}