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 * Copyright (c) 2016, 2018, 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,

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 *

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package jdk.jfr.internal.settings;

import java.util.Objects;

import java.util.Set;

import jdk.jfr.Description;

import jdk.jfr.Label;

import jdk.jfr.MetadataDefinition;

import jdk.jfr.Name;

import jdk.jfr.Timespan;

import jdk.jfr.internal.PlatformEventType;

import jdk.jfr.internal.Control;

import jdk.jfr.internal.Type;

import jdk.jfr.internal.Utils;

@MetadataDefinition

@Label("Threshold")

@Name(Type.SETTINGS_PREFIX + "Threshold")

@Description("Record event with duration above or equal to threshold")

@Timespan

public final class ThresholdSetting extends Control {

    private final static long typeId = Type.getTypeId(ThresholdSetting.class);

    private String value = "0 ns";

    private final PlatformEventType eventType;

    public ThresholdSetting(PlatformEventType eventType, String defaultValue) {

       super(defaultValue);

       this.eventType = Objects.requireNonNull(eventType);

    }

    @Override

    public String combine(Set<String> values) {

        for (String value : values) {

                text = value;

            }

        }

    }

    @Override

    public void setValue(String value) {

        this.value = value;

        eventType.setThreshold(l);

    }

    @Override

    public String getValue() {

        return value;

    }

    public static boolean isType(long typeId) {

        return ThresholdSetting.typeId == typeId;

    }

}