io.vertx.core.metrics.MetricsOptions Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2013 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.core.metrics;
import io.vertx.codegen.annotations.DataObject;
import io.vertx.core.json.JsonObject;
/**
* Vert.x metrics base configuration, this class can be extended by provider implementations to configure
* those specific implementations.
*
* @author Julien Viet
*/
@DataObject(generateConverter = true)
public class MetricsOptions {
/**
* The default value of metrics enabled false
*/
public static final boolean DEFAULT_METRICS_ENABLED = false;
private boolean enabled;
private JsonObject json; // Keep a copy of the original json, so we don't lose info when building options subclasses
/**
* Default constructor
*/
public MetricsOptions() {
enabled = DEFAULT_METRICS_ENABLED;
}
/**
* Copy constructor
*
* @param other The other {@link MetricsOptions} to copy when creating this
*/
public MetricsOptions(MetricsOptions other) {
enabled = other.isEnabled();
}
/**
* Create an instance from a {@link io.vertx.core.json.JsonObject}
*
* @param json the JsonObject to create it from
*/
public MetricsOptions(JsonObject json) {
this();
MetricsOptionsConverter.fromJson(json, this);
this.json = json.copy();
}
/**
* Will metrics be enabled on the Vert.x instance?
*
* @return true if enabled, false if not.
*/
public boolean isEnabled() {
return enabled;
}
/**
* Set whether metrics will be enabled on the Vert.x instance.
*
* @param enable true if metrics enabled, or false if not.
* @return a reference to this, so the API can be used fluently
*/
public MetricsOptions setEnabled(boolean enable) {
this.enabled = enable;
return this;
}
public JsonObject toJson() {
return json != null ? json.copy() : new JsonObject();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
MetricsOptions that = (MetricsOptions) o;
if (enabled != that.enabled) return false;
return !(json != null ? !json.equals(that.json) : that.json != null);
}
@Override
public int hashCode() {
int result = (enabled ? 1 : 0);
result = 31 * result + (json != null ? json.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "MetricsOptions{" +
"enabled=" + enabled +
", json=" + json +
'}';
}
}