org.skife.jdbi.v2.util.EnumByOrdinalColumnMapperFactory Maven / Gradle / Ivy

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jDBI is designed to provide convenient tabular data access in Java(tm). It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used.

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/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.skife.jdbi.v2.util;

import org.skife.jdbi.v2.ResultColumnMapperFactory;
import org.skife.jdbi.v2.StatementContext;
import org.skife.jdbi.v2.tweak.ResultColumnMapper;

/**
 * Produces enum column mappers, which map enums from numeric columns according to ordinal value.
 */
public class EnumByOrdinalColumnMapperFactory implements ResultColumnMapperFactory {
    @Override
    public ResultColumnMapper columnMapperFor(Class type, StatementContext ctx) {
        return EnumColumnMapper.byOrdinal(type);
    }

    @Override
    public boolean accepts(Class type, StatementContext ctx) {
        return type.isEnum();
    }
}