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This package contains Microsoft Azure Compute Management SDK. For documentation on how to use this package, please see https://aka.ms/azsdk/java/mgmt
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.compute.models;

import com.azure.core.annotation.Fluent;
import com.azure.core.management.SubResource;
import com.azure.json.JsonReader;
import com.azure.json.JsonToken;
import com.azure.json.JsonWriter;
import java.io.IOException;

/**
 * Describes a data disk.
 */
@Fluent
public final class ImageDataDisk extends ImageDisk {
    /*
     * Specifies the logical unit number of the data disk. This value is used to identify data disks within the VM and
     * therefore must be unique for each data disk attached to a VM.
     */
    private int lun;

    /**
     * Creates an instance of ImageDataDisk class.
     */
    public ImageDataDisk() {
    }

    /**
     * Get the lun property: Specifies the logical unit number of the data disk. This value is used to identify data
     * disks within the VM and therefore must be unique for each data disk attached to a VM.
     * 
     * @return the lun value.
     */
    public int lun() {
        return this.lun;
    }

    /**
     * Set the lun property: Specifies the logical unit number of the data disk. This value is used to identify data
     * disks within the VM and therefore must be unique for each data disk attached to a VM.
     * 
     * @param lun the lun value to set.
     * @return the ImageDataDisk object itself.
     */
    public ImageDataDisk withLun(int lun) {
        this.lun = lun;
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withSnapshot(SubResource snapshot) {
        super.withSnapshot(snapshot);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withManagedDisk(SubResource managedDisk) {
        super.withManagedDisk(managedDisk);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withBlobUri(String blobUri) {
        super.withBlobUri(blobUri);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withCaching(CachingTypes caching) {
        super.withCaching(caching);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withDiskSizeGB(Integer diskSizeGB) {
        super.withDiskSizeGB(diskSizeGB);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withStorageAccountType(StorageAccountTypes storageAccountType) {
        super.withStorageAccountType(storageAccountType);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public ImageDataDisk withDiskEncryptionSet(DiskEncryptionSetParameters diskEncryptionSet) {
        super.withDiskEncryptionSet(diskEncryptionSet);
        return this;
    }

    /**
     * Validates the instance.
     * 
     * @throws IllegalArgumentException thrown if the instance is not valid.
     */
    @Override
    public void validate() {
        super.validate();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
        jsonWriter.writeStartObject();
        jsonWriter.writeJsonField("snapshot", snapshot());
        jsonWriter.writeJsonField("managedDisk", managedDisk());
        jsonWriter.writeStringField("blobUri", blobUri());
        jsonWriter.writeStringField("caching", caching() == null ? null : caching().toString());
        jsonWriter.writeNumberField("diskSizeGB", diskSizeGB());
        jsonWriter.writeStringField("storageAccountType",
            storageAccountType() == null ? null : storageAccountType().toString());
        jsonWriter.writeJsonField("diskEncryptionSet", diskEncryptionSet());
        jsonWriter.writeIntField("lun", this.lun);
        return jsonWriter.writeEndObject();
    }

    /**
     * Reads an instance of ImageDataDisk from the JsonReader.
     * 
     * @param jsonReader The JsonReader being read.
     * @return An instance of ImageDataDisk if the JsonReader was pointing to an instance of it, or null if it was
     * pointing to JSON null.
     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
     * @throws IOException If an error occurs while reading the ImageDataDisk.
     */
    public static ImageDataDisk fromJson(JsonReader jsonReader) throws IOException {
        return jsonReader.readObject(reader -> {
            ImageDataDisk deserializedImageDataDisk = new ImageDataDisk();
            while (reader.nextToken() != JsonToken.END_OBJECT) {
                String fieldName = reader.getFieldName();
                reader.nextToken();

                if ("snapshot".equals(fieldName)) {
                    deserializedImageDataDisk.withSnapshot(SubResource.fromJson(reader));
                } else if ("managedDisk".equals(fieldName)) {
                    deserializedImageDataDisk.withManagedDisk(SubResource.fromJson(reader));
                } else if ("blobUri".equals(fieldName)) {
                    deserializedImageDataDisk.withBlobUri(reader.getString());
                } else if ("caching".equals(fieldName)) {
                    deserializedImageDataDisk.withCaching(CachingTypes.fromString(reader.getString()));
                } else if ("diskSizeGB".equals(fieldName)) {
                    deserializedImageDataDisk.withDiskSizeGB(reader.getNullable(JsonReader::getInt));
                } else if ("storageAccountType".equals(fieldName)) {
                    deserializedImageDataDisk
                        .withStorageAccountType(StorageAccountTypes.fromString(reader.getString()));
                } else if ("diskEncryptionSet".equals(fieldName)) {
                    deserializedImageDataDisk.withDiskEncryptionSet(DiskEncryptionSetParameters.fromJson(reader));
                } else if ("lun".equals(fieldName)) {
                    deserializedImageDataDisk.lun = reader.getInt();
                } else {
                    reader.skipChildren();
                }
            }

            return deserializedImageDataDisk;
        });
    }
}