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A Java persistence layer based on JOOQ for high performance and business flow support.

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package com.kenshoo.jooq;

import org.jooq.ForeignKey;
import org.jooq.Record;
import org.jooq.Table;

import java.util.Collection;
import java.util.List;

public interface DataTable extends Table {

    Collection> getVirtualPartition();

    default ForeignKey getForeignKey(DataTable primaryTable) {
        List> foreignKeys = getReferencesTo(primaryTable);
        if (foreignKeys.size() == 0) {
            throw new IllegalStateException("Table " + getName() + " does not define a foreign key to table " + primaryTable.getName());
        }
        if (foreignKeys.size() > 1) {
            throw new IllegalStateException("Table " + getName() + " defines several foreign keys to table " + primaryTable.getName());
        }

        return foreignKeys.get(0);
    }

}