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The jBATIS persistence framework will help you to significantly reduce the amount of Java code that you normally need to access a relational database. iBATIS simply maps JavaBeans to SQL statements using a very simple XML descriptor.

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package org.ibatis.persist.impl;

import org.ibatis.persist.Parameter;
import org.ibatis.persist.criteria.CriteriaDelete;
import org.ibatis.persist.criteria.Expression;
import org.ibatis.persist.criteria.Predicate;

@SuppressWarnings("unchecked")
public class CriteriaDeleteImpl extends CriteriaManipulationimplements CriteriaDelete {
    
    protected CriteriaDeleteImpl(CriteriaBuilderImpl criteriaBuilder, Class targetEntity) {
        super(criteriaBuilder, targetEntity);
    }

    @Override
    public CriteriaDelete where(Expression restriction) {
        setRestriction(restriction);
        return this;
    }

    @Override
    public CriteriaDelete where(Predicate... restrictions) {
        setRestriction(restrictions);
        return this;
    }

    @Override
    protected void renderQuery(RenderingContext rc) {
        rc.append("delete from ");
        renderRoot(rc);
        renderRestrictions(rc);
    }

    @Override
    public  CriteriaDelete setParameter(Parameter param, R value) {
        ParameterInfo pi = (ParameterInfo) param;
        pi.setParameterValue(value);
        return this;
    }

    @Override
    public  CriteriaDelete setParameter(String name, R value) {
        return setParameter((Parameter) getParameter(name), value);
    }

    @Override
    public  CriteriaDelete setParameter(int position, R value) {
        for (Parameter p : getParameters()) {
            if (p.getPosition() != null && p.getPosition() == position) {
                setParameter((Parameter) p, value);
                return this;
            }
        }
        throw new IllegalArgumentException("" + position);
    }

    @Override
    public Class getResultType() {
        return Integer.class;
    }

}