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sdk-core lib for NEM2 sdk Java
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/*
 * Copyright 2018 NEM
 *
 * 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 io.nem.sdk.model.account;

import io.nem.core.crypto.PublicKey;
import io.nem.sdk.model.blockchain.NetworkType;
import java.util.Objects;

/**
 * The public account structure contains account's address and public key.
 *
 * @since 1.0
 */
public class PublicAccount {

    private final Address address;
    private final PublicKey publicKey;

    public PublicAccount(String publicKey, NetworkType networkType) {
        this.address = Address.createFromPublicKey(publicKey, networkType);
        this.publicKey = PublicKey.fromHexString(publicKey);
    }

    /**
     * Create a PublicAccount from a public key and network type.
     *
     * @param publicKey Public key
     * @param networkType NetworkType
     * @return {@link PublicAccount}
     */
    public static PublicAccount createFromPublicKey(String publicKey, NetworkType networkType) {
        return new PublicAccount(publicKey, networkType);
    }

    /**
     * Compares public accounts for equality.
     *
     * @param o PublicAccount
     * @return boolean
     */
    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof PublicAccount)) {
            return false;
        }
        PublicAccount that = (PublicAccount) o;
        return Objects.equals(address, that.address) && Objects.equals(publicKey, that.publicKey);
    }

    @Override
    public int hashCode() {
        return Objects.hash(address, publicKey);
    }

    /**
     * Returns account address.
     *
     * @return {@link Address}
     */
    public Address getAddress() {
        return address;
    }

    /**
     * Return account public key.
     *
     * @return PublicKey
     */
    public PublicKey getPublicKey() {
        return publicKey;
    }
}