/*
 * 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.prestosql.spi.security;

import java.security.Principal;
import java.util.Objects;
import java.util.Optional;

import static java.util.Objects.requireNonNull;

public class ConnectorIdentity
{
    private final String user;
    private final Optional<Principal> principal;
    private final Optional<SelectedRole> role;

    public ConnectorIdentity(String user, Optional<Principal> principal, Optional<SelectedRole> role)
    {
        this.user = requireNonNull(user, "user is null");
        this.principal = requireNonNull(principal, "principal is null");
        this.role = requireNonNull(role, "role is null");
    }

    public String getUser()
    {
        return user;
    }

    public Optional<Principal> getPrincipal()
    {
        return principal;
    }

    public Optional<SelectedRole> getRole()
    {
        return role;
    }

    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ConnectorIdentity that = (ConnectorIdentity) o;
        return Objects.equals(user, that.user) &&
                Objects.equals(principal, that.principal);
    }

    @Override
    public int hashCode()
    {
        return Objects.hash(user, principal);
    }

    @Override
    public String toString()
    {
        StringBuilder sb = new StringBuilder("ConnectorIdentity{");
        sb.append("user='").append(user).append('\'');
        principal.ifPresent(principal -> sb.append(", principal=").append(principal));
        sb.append('}');
        return sb.toString();
    }
}

@@ -627,34 +627,8 @@
 al;%0A
-import java.util.Objects;%0A
 impo
@@ -1458,412 +1458,275 @@
     
-if (this == o) %7B%0A            return true;%0A        %7D%0A        if (o == null %7C%7C getClass() != o.getClass()) %7B%0A            return false;%0A        %7D%0A        ConnectorIdentity that = (ConnectorIdentity) o;%0A        return Objects.equals(user, that.user) &&%0A                Objects.equals(principal, that.principal);%0A    %7D%0A%0A    @Override%0A    public int hashCode()%0A    %7B%0A        return Objects.hash(user, principal
+// TODO: remove equals completely after a few months%0A        throw new UnsupportedOperationException();%0A    %7D%0A%0A    @Override%0A    public int hashCode()%0A    %7B%0A        // TODO remove hashCode completely after a few months%0A        throw new UnsupportedOperationException(
 );%0A 

Disable ConnectorIdentity#equals and #hashCode