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Engine Table: Implementation and closely-coupled utilities

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/**
 * Copyright (c) 2016-2022 Deephaven Data Labs and Patent Pending
 */
package io.deephaven.engine.table.impl.locations;

import io.deephaven.base.log.LogOutputAppendable;
import io.deephaven.util.type.NamedImplementation;

/**
 * Interface for opaque table keys for use in {@link TableDataService} implementations.
 */
public interface TableKey extends NamedImplementation, LogOutputAppendable {

    /**
     * Get an {@link ImmutableTableKey} that is equal to this.
     *
     * @return An immutable version of this key
     */
    ImmutableTableKey makeImmutable();
}