1 files changed, 0 insertions, 121 deletions
diff --git a/statistics/src/main/java/com/yahoo/statistics/ValueGroup.java b/statistics/src/main/java/com/yahoo/statistics/ValueGroup.java
deleted file mode 100644
index ea12c1e4c89..00000000000
--- a/statistics/src/main/java/com/yahoo/statistics/ValueGroup.java
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.statistics;
-
-
-import com.yahoo.log.event.Event;
-
-import java.util.Iterator;
-import java.util.Map;
-import java.util.HashMap;
-
-/**
- * A set of related values which should be logged together.
- *
- * @author  <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
- */
-@SuppressWarnings("removal") // TODO Vespa 8: remove (com.yahoo.log.event)
-@Deprecated
-public class ValueGroup extends Group {
-    // A map for names of subevents and Value instances
-    private Map<String, Value> subEvents = new HashMap<>();
-
-    /**
-     * Create a ValueGroup.
-     *
-     * @param name
-     *            The symbolic name of this group of values
-     * @param manager
-     *            the statistics manager acquired by injection
-     */
-    public ValueGroup(String name, Statistics manager) {
-        this(name, manager, null);
-    }
-
-    /**
-     * Create a ValueGroup.
-     *
-     * @param name
-     *            The symbolic name of this group of values
-     * @param manager
-     *            the statistics manager acquired by injection
-     * @param callback
-     *            will be invoked each time data is written to the log
-     */
-    public ValueGroup(String name, Statistics manager, Callback callback) {
-        super(name, manager, callback);
-        manager.register(this);
-    }
-
-    /**
-     * Put a value into the named value in the group.
-     */
-    public void put(String name, double x) {
-        Value v = getValue(name);
-        v.put(x);
-    }
-
-    /**
-     * Get a value with a given name, creates a new value if no
-     * value with the name given exists.
-     *
-     */
-    synchronized Value getValue(String name) {
-        Value v = subEvents.get(name);
-        if (v == null) {
-            v = getNewValue(name);
-        }
-        return v;
-    }
-
-    private Value getNewValue(String subName) {
-        Value v = Value.initializeUnregisteredValue(subName, new Value.Parameters().setLogRaw(true));
-        subEvents.put(subName, v);
-        return v;
-    }
-
-    /**
-     * Dump state to log and reset.
-     */
-    @Override
-    public void runHandle() {
-        StringBuilder multi = new StringBuilder();
-        ValueProxy[] proxies;
-        int i = 0;
-
-        synchronized (this) {
-            proxies = new ValueProxy[subEvents.size()];
-            i = 0;
-            for (Iterator<Value> j = subEvents.values().iterator(); j.hasNext();) {
-                Value v = j.next();
-                proxies[i] = v.getProxyAndReset();
-                i++;
-            }
-        }
-
-        while (i > 0) {
-            i--;
-            if (multi.length() > 0) {
-                multi.append(", ");
-            }
-            multi.append(proxies[i].getName());
-            multi.append("=");
-            multi.append(proxies[i].getRaw());
-        }
-
-        Event.valueGroup(getName(), multi.toString());
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (o.getClass() != this.getClass()) {
-            return false;
-        }
-        ValueGroup other = (ValueGroup) o;
-        return getName().equals(other.getName());
-    }
-
-    @Override
-    public int hashCode() {
-        return getName().hashCode() + 31 * "ValueGroup".hashCode();
-    }
-}