BaseUser.java

package com.badoo.chateau.data.models;

import com.badoo.chateau.core.model.User;

/**
 * Use model containing fields common to users
 */
public class BaseUser implements User {

    private final String mUserId;
    private final String mDisplayName;

    public BaseUser(String userId, String displayName) {
        mUserId = userId;
        mDisplayName = displayName;
    }

    public String getUserId() {
        return mUserId;
    }

    public String getDisplayName() {
        return mDisplayName;
    }

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

        BaseUser baseUser = (BaseUser) o;

        if (mUserId != null ? !mUserId.equals(baseUser.mUserId) : baseUser.mUserId != null) return false;
        return mDisplayName != null ? mDisplayName.equals(baseUser.mDisplayName) : baseUser.mDisplayName == null;

    }

    @Override
    public int hashCode() {
        int result = mUserId != null ? mUserId.hashCode() : 0;
        result = 31 * result + (mDisplayName != null ? mDisplayName.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "BaseUser{" +
            "mUserId='" + mUserId + '\'' +
            ", mDisplayName='" + mDisplayName + '\'' +
            '}';
    }
}