org.apache.james.jmap.api.access.AccessToken Maven / Gradle / Ivy

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 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.james.jmap.api.access;

import java.util.Objects;
import java.util.UUID;

import org.apache.james.jmap.api.access.exceptions.NotAnAccessTokenException;

public class AccessToken {

    public static AccessToken fromString(String tokenString) throws NotAnAccessTokenException {
        try {
            return new AccessToken(UUID.fromString(tokenString));
        } catch (IllegalArgumentException e) {
            throw new NotAnAccessTokenException(e);
        }
    }

    private final UUID token;

    private AccessToken(UUID token) {
        this.token = token;
    }
    
    public static AccessToken generate() {
        return new AccessToken(UUID.randomUUID());
    }

    public String serialize() {
        return token.toString();
    }

    public UUID asUUID() {
        return token;
    }

    @Override
    public boolean equals(Object o) {
        return o instanceof AccessToken
            && Objects.equals(this.token, ((AccessToken)o).token);
    }

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