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

Show more of this group Show more artifacts with this name
Show all versions of abacus-common Show documentation
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.io.IOException;
import java.io.Writer;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.concurrent.atomic.AtomicBoolean;

import com.landawn.abacus.parser.SerializationConfig;
import com.landawn.abacus.util.CharacterWriter;
import com.landawn.abacus.util.N;

/**
 *
 * @author Haiyang Li
 * @since 0.8
 */
public class AtomicBooleanType extends AbstractAtomicType {

    public static final String ATOMIC_BOOLEAN = AtomicBoolean.class.getSimpleName();

    AtomicBooleanType() {
        super(ATOMIC_BOOLEAN);
    }

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

    /**
     *
     * @param x
     * @return
     */
    @Override
    public String stringOf(AtomicBoolean x) {
        return (x == null) ? null : (x.get() ? TRUE : FALSE);
    }

    /**
     *
     * @param str
     * @return
     */
    @Override
    public AtomicBoolean valueOf(String str) {
        return N.isNullOrEmpty(str) ? null : new AtomicBoolean(Boolean.parseBoolean(str));
    }

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

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

    /**
     *
     * @param stmt
     * @param columnIndex
     * @param x
     * @throws SQLException the SQL exception
     */
    @Override
    public void set(PreparedStatement stmt, int columnIndex, AtomicBoolean x) throws SQLException {
        stmt.setBoolean(columnIndex, (x == null) ? false : x.get());
    }

    /**
     *
     * @param stmt
     * @param parameterName
     * @param x
     * @throws SQLException the SQL exception
     */
    @Override
    public void set(CallableStatement stmt, String parameterName, AtomicBoolean x) throws SQLException {
        stmt.setBoolean(parameterName, (x == null) ? false : x.get());
    }

    /**
     *
     * @param writer
     * @param x
     * @throws IOException Signals that an I/O exception has occurred.
     */
    @Override
    public void write(Writer writer, AtomicBoolean x) throws IOException {
        writer.write((x == null) ? NULL_CHAR_ARRAY : (x.get() ? TRUE_CHAR_ARRAY : FALSE_CHAR_ARRAY));
    }

    /**
     *
     * @param writer
     * @param x
     * @param config
     * @throws IOException Signals that an I/O exception has occurred.
     */
    @Override
    public void writeCharacter(CharacterWriter writer, AtomicBoolean x, SerializationConfig config) throws IOException {
        write(writer, x);
    }
}