/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
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 *  http://www.apache.org/licenses/LICENSE-2.0
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 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Other licenses:
 * -----------------------------------------------------------------------------
 * Commercial licenses for this work are available. These replace the above
 * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
 * database integrations.
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 * For more information, please visit: http://www.jooq.org/licenses
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package org.jooq.impl;

import static org.jooq.Clause.CUSTOM;

import org.jooq.Clause;
import org.jooq.Condition;
import org.jooq.Context;

A base class for custom Condition implementations in client code. 
 Client code may provide proper Condition implementations extending this useful base class. All necessary parts of the Condition interface are already implemented. Only this method needs further implementation: accept(Context<?>). 

Refer to that methods' Javadoc for further details about their expected
behaviour.
Author:
Lukas Eder/**
 * A base class for custom {@link Condition} implementations in client code.
 * <p>
 * Client code may provide proper {@link Condition} implementations extending
 * this useful base class. All necessary parts of the {@link Condition}
 * interface are already implemented. Only this method needs further
 * implementation: {@link #accept(Context)}.
 * <p>
 * Refer to that methods' Javadoc for further details about their expected
 * behaviour.
 *
 * @author Lukas Eder
 */
public abstract class CustomCondition extends AbstractCondition {

    
Generated UID
/**
     * Generated UID
     */
    private static final long     serialVersionUID = -3439681086987884991L;
    private static final Clause[] CLAUSES          = { CUSTOM };

    protected CustomCondition() {}

    // -------------------------------------------------------------------------
    // Implementation required
    // -------------------------------------------------------------------------

    
Subclasses must implement this method.

{@inheritDoc}
/**
     * Subclasses must implement this method.
     * <hr/>
     * {@inheritDoc}
     */
    @Override
    public abstract void accept(Context<?> ctx);

    // -------------------------------------------------------------------------
    // No further overrides allowed
    // -------------------------------------------------------------------------

    @Override
    public final Clause[] clauses(Context<?> ctx) {
        return CLAUSES;
    }

    @Override
    public final boolean declaresFields() {
        return super.declaresFields();
    }

    @Override
    public final boolean declaresTables() {
        return super.declaresTables();
    }
}