org.zodiac.monitor.console.model.Info Maven / Gradle / Ivy

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package org.zodiac.monitor.console.model;

import java.io.Serializable;
import java.util.Collections;
import java.util.Map;

import org.springframework.lang.Nullable;
import org.zodiac.commons.util.Colls;
import org.zodiac.sdk.toolkit.util.collection.CollUtil;

import com.fasterxml.jackson.annotation.JsonAnyGetter;

/**
 * Represents the info fetched from the info actuator endpoint
 *
 * @author Johannes Edmeier
 * @author zodiac
 */
public class Info implements Serializable {

    private static final long serialVersionUID = -8642650017553447898L;

    private static final Info EMPTY = new Info(Collections.emptyMap());

    private final Map values;

    private Info(Map values) {
        this.values = CollUtil.isEmptyMap(values) ? Collections.emptyMap() : Collections.unmodifiableMap(CollUtil.concurrentMap(values));
    }

    public static Info from(@Nullable Map values) {
        if (values == null || values.isEmpty()) {
            return empty();
        }
        return new Info(values);
    }

    public static Info empty() {
        return EMPTY;
    }

    @JsonAnyGetter
    public Map getValues() {
        return this.values;
    }

}