com.landawn.abacus.type.RefType Maven / Gradle / Ivy

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A general programming library in Java/Android. It's easy to learn and simple to use with concise and powerful APIs.

There is a newer version: 5.2.4

/*
 * Copyright (C) 2015 HaiYang Li
 *
 * 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 com.landawn.abacus.type;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.SQLException;

/**
 *
 * @author Haiyang Li
 * @since 0.8
 */
public class RefType extends AbstractType {

    public static final String REF = Ref.class.getSimpleName();

    RefType() {
        super(REF);
    }

    /**
     * 
     *
     * @return 
     */
    @Override
    public Class clazz() {
        return Ref.class;
    }

    /**
     * Checks if is serializable.
     *
     * @return true, if is serializable
     */
    @Override
    public boolean isSerializable() {
        return false;
    }

    /**
     * 
     *
     * @param x 
     * @return 
     * @throws UnsupportedOperationException 
     */
    @Override
    public String stringOf(Ref x) throws UnsupportedOperationException {
        throw new UnsupportedOperationException();
    }

    /**
     * 
     *
     * @param str 
     * @return 
     * @throws UnsupportedOperationException 
     */
    @Override
    public Ref valueOf(String str) throws UnsupportedOperationException {
        throw new UnsupportedOperationException();
    }

    /**
     *
     * @param rs
     * @param columnIndex
     * @return
     * @throws SQLException the SQL exception
     */
    @Override
    public Ref get(ResultSet rs, int columnIndex) throws SQLException {
        return rs.getRef(columnIndex);
    }

    /**
     *
     * @param rs
     * @param columnLabel
     * @return
     * @throws SQLException the SQL exception
     */
    @Override
    public Ref get(ResultSet rs, String columnLabel) throws SQLException {
        return rs.getRef(columnLabel);
    }

    /**
     *
     * @param stmt
     * @param columnIndex
     * @param x
     * @throws SQLException the SQL exception
     */
    @Override
    public void set(PreparedStatement stmt, int columnIndex, Ref x) throws SQLException {
        stmt.setRef(columnIndex, x);
    }

    /**
     *
     * @param stmt
     * @param parameterName
     * @param x
     * @throws SQLException the SQL exception
     */
    @Override
    public void set(CallableStatement stmt, String parameterName, Ref x) throws SQLException {
        // stmt.setRef(parameterName, x);

        stmt.setObject(parameterName, x);
    }
}