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IxorTalk Asset Management Microservice
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/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2016-present IxorTalk CVBA
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.ixortalk.assetmgmt.domain;

import java.io.Serializable;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.Objects;

import static com.google.common.base.Objects.equal;
import static java.util.UUID.randomUUID;

public class AssetId implements Serializable {

    private final String assetId;

    private AssetId(String assetId) {
        this.assetId = assetId;
    }

    public static AssetId create() {
        return new AssetId(randomUUID().toString());
    }

    @JsonCreator
    public static AssetId assetId(@JsonProperty("assetId") String assetId) {
        return new AssetId(assetId);
    }
    
    @JsonProperty("assetId")
    public String stringValue() {
        return assetId;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        AssetId assetId = (AssetId) o;
        return equal(this.assetId, assetId.assetId);
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(assetId);
    }

    @JsonIgnore
    public boolean isEmpty() {
        return this.assetId == null;
    }

    @Override
    public String toString() {
        return "AssetId{ " + assetId + " }";
    }
}