/*
* Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.nashorn.internal.runtime.events;
import java.util.logging.Level;
import jdk.nashorn.internal.objects.NativeDebug;
import jdk.nashorn.internal.runtime.options.Options;
/**
* Class for representing a runtime event, giving less global dependencies than logger.
* Every {@link NativeDebug} object keeps a queue of RuntimeEvents that can be explored
* through the debug API.
*
* @param <T> class of the value this event wraps
*/
public class RuntimeEvent<T> {
/** Queue size for the runtime event buffer */
public static final int RUNTIME_EVENT_QUEUE_SIZE = Options.getIntProperty("nashorn.runtime.event.queue.size", 1024);
private final Level level;
private final T value;
/**
* Constructor
*
* @param level log level for runtime event to create
* @param object object to wrap
*/
public RuntimeEvent(final Level level, final T object) {
this.level = level;
this.value = object;
}
/**
* Return the value wrapped in this runtime event
* @return value
*/
public final T getValue() {
return value;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder();
sb.append('[').
append(level).
append("] ").
append(value == null ? "null" : getValueClass().getSimpleName()).
append(" value=").
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