// Path: src/main/java/com/zavakid/mushroom/MetricsRecordBuilder.java
// public abstract class MetricsRecordBuilder {
// 
//     /**
//      * Add a metrics tag
//      * 
//      * @param name of the tag
//      * @param description of the tag
//      * @param value of the tag
//      * @return self
//      */
//     public abstract MetricsRecordBuilder tag(String name, String description, String value);
// 
//     /**
//      * Add an immutable metrics tag object
//      * 
//      * @param tag a pre-made tag object (potentially save an object construction)
//      * @return self
//      */
//     public abstract MetricsRecordBuilder add(MetricsTag tag);
// 
//     /**
//      * Set the context tag
//      * 
//      * @param value of the context
//      * @return self
//      */
//     public abstract MetricsRecordBuilder setContext(String value);
// 
//     /**
//      * Add an int counter metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addCounter(String name, String description, int value);
// 
//     /**
//      * Add an long counter metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addCounter(String name, String description, long value);
// 
//     /**
//      * Add an int delta metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addDelta(String name, String description, int value);
// 
//     /**
//      * Add an long delta metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addDelta(String name, String description, long value);
// 
//     /**
//      * Add a int gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, int value);
// 
//     /**
//      * Add a long gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, long value);
// 
//     /**
//      * Add a float gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, float value);
// 
//     /**
//      * Add a double gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, double value);
// 
//     /**
//      * Add a pre-made immutable metric object
//      * 
//      * @param metric the pre-made metric to save an object construction
//      * @return self
//      */
//     public abstract MetricsRecordBuilder add(Metric metric);
// }


import com.zavakid.mushroom.MetricsRecordBuilder;
/**
   Copyright [2013] [Mushroom]

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */
package com.zavakid.mushroom.lib;


/**
 * @author zavakid 2013 2013-5-17 下午6:50:51
 * @since 0.4
 */
public class MetricMutableDeltaInt extends MetricMutableDelta<Integer> {

    private final int    initValue;
    private volatile int value;

    public MetricMutableDeltaInt(String name, String description, int initValue){
        super(name, description);
        this.initValue = initValue;
        this.value = initValue;
    }

    @Override
    public synchronized void incr() {
        ++value;
        setChanged();

    }

    @Override
    public synchronized void decr() {
        --value;
        setChanged();
    }

    public synchronized void incr(int delta) {
        value += delta;
        setChanged();
    }

    public synchronized void decr(int delta) {
// Path: src/main/java/com/zavakid/mushroom/MetricsRecordBuilder.java
// public abstract class MetricsRecordBuilder {
// 
//     /**
//      * Add a metrics tag
//      * 
//      * @param name of the tag
//      * @param description of the tag
//      * @param value of the tag
//      * @return self
//      */
//     public abstract MetricsRecordBuilder tag(String name, String description, String value);
// 
//     /**
//      * Add an immutable metrics tag object
//      * 
//      * @param tag a pre-made tag object (potentially save an object construction)
//      * @return self
//      */
//     public abstract MetricsRecordBuilder add(MetricsTag tag);
// 
//     /**
//      * Set the context tag
//      * 
//      * @param value of the context
//      * @return self
//      */
//     public abstract MetricsRecordBuilder setContext(String value);
// 
//     /**
//      * Add an int counter metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addCounter(String name, String description, int value);
// 
//     /**
//      * Add an long counter metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addCounter(String name, String description, long value);
// 
//     /**
//      * Add an int delta metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addDelta(String name, String description, int value);
// 
//     /**
//      * Add an long delta metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addDelta(String name, String description, long value);
// 
//     /**
//      * Add a int gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, int value);
// 
//     /**
//      * Add a long gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, long value);
// 
//     /**
//      * Add a float gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, float value);
// 
//     /**
//      * Add a double gauge metric
//      * 
//      * @param name of the metric
//      * @param description of the metric
//      * @param value of the metric
//      * @return self
//      */
//     public abstract MetricsRecordBuilder addGauge(String name, String description, double value);
// 
//     /**
//      * Add a pre-made immutable metric object
//      * 
//      * @param metric the pre-made metric to save an object construction
//      * @return self
//      */
//     public abstract MetricsRecordBuilder add(Metric metric);
// }


// Path: src/main/java/com/zavakid/mushroom/lib/MetricMutableDeltaInt.java
import com.zavakid.mushroom.MetricsRecordBuilder;

/**
   Copyright [2013] [Mushroom]

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */
package com.zavakid.mushroom.lib;


/**
 * @author zavakid 2013 2013-5-17 下午6:50:51
 * @since 0.4
 */
public class MetricMutableDeltaInt extends MetricMutableDelta<Integer> {

    private final int    initValue;
    private volatile int value;

    public MetricMutableDeltaInt(String name, String description, int initValue){
        super(name, description);
        this.initValue = initValue;
        this.value = initValue;
    }

    @Override
    public synchronized void incr() {
        ++value;
        setChanged();

    }

    @Override
    public synchronized void decr() {
        --value;
        setChanged();
    }

    public synchronized void incr(int delta) {
        value += delta;
        setChanged();
    }

    public synchronized void decr(int delta) {
        value -= delta;