public String getPublicKey() {
        return this.publicKey;
    }
<p>
The public key to be used by this <code>DevEndpoint</code> for authentication. This attribute is provided for
backward compatibility because the recommended attribute to use is public keys.
</p>

@return The public key to be used by this <code>DevEndpoint</code> for authentication. This attribute is provided
        for backward compatibility because the recommended attribute to use is public keys.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/CreateDevEndpointRequest.java