org.jooq.impl.AbstractKeys Maven / Gradle / Ivy
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* Licensed under the Apache License, Version 2.0 (the "License");
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package org.jooq.impl;
import org.jooq.ForeignKey;
import org.jooq.Identity;
import org.jooq.Index;
import org.jooq.OrderField;
import org.jooq.Record;
import org.jooq.Table;
import org.jooq.TableField;
import org.jooq.UniqueKey;
/**
* A base class for generated static references.
*
* This type is for JOOQ INTERNAL USE only. Do not reference directly.
*
* @author Lukas Eder
*/
public abstract class AbstractKeys {
/**
* Factory method for indexes.
*/
protected static Index createIndex(String name, Table table, OrderField[] sortFields, boolean unique) {
return new IndexImpl(DSL.name(name), table, sortFields, null, unique);
}
/**
* Factory method for identities.
*/
protected static Identity createIdentity(Table table, TableField field) {
return new IdentityImpl(table, field);
}
/**
* Factory method for unique keys.
*/
@SafeVarargs
protected static UniqueKey createUniqueKey(Table table, TableField... fields) {
return new UniqueKeyImpl(table, fields);
}
/**
* Factory method for unique keys.
*/
@SafeVarargs
protected static UniqueKey createUniqueKey(Table table, String name, TableField... fields) {
return new UniqueKeyImpl(table, name, fields);
}
/**
* Factory method for foreign keys.
*/
@SafeVarargs
protected static ForeignKey createForeignKey(UniqueKey key, Table table, TableField... fields) {
return createForeignKey(key, table, null, fields);
}
/**
* Factory method for foreign keys.
*/
@SafeVarargs
protected static ForeignKey createForeignKey(UniqueKey key, Table table, String name, TableField... fields) {
ForeignKey result = new ReferenceImpl(key, table, name, fields);
if (key instanceof UniqueKeyImpl) {
((UniqueKeyImpl) key).references.add(result);
}
return result;
}
}