http://jdbi.org/: 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. 
/*
 * 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.jdbi.v3.core.array;

import java.util.function.Function;

class SqlArrayTypeImpl<T> implements SqlArrayType<T> {
    private final String typeName;
    private final Function<T, ?> conversion;

    SqlArrayTypeImpl(String typeName, Function<T, ?> conversion) {
        this.typeName = typeName;
        this.conversion = conversion;
    }

    @Override
    public String getTypeName() {
        return typeName;
    }

    @Override
    public Object convertArrayElement(T element) {
        return conversion.apply(element);
    }
}