net.hasor.jdbc.parameter.SqlParameter Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of hasor-jdbc Show documentation
the Hasor Jdbc project.
The newest version!
/*
 * Copyright 2002-2008 the original author or authors.
 *
 * 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 net.hasor.jdbc.parameter;
import java.util.LinkedList;
import java.util.List;
import net.hasor.core.Hasor;
/**
 * ????SQL????????????????????????????
 * @see java.sql.Types
 * @version : 2013-10-14
 * @author ??????([email protected])
 */
public class SqlParameter {
    /*??????*/
    private String    name;
    /*????????,?????java.sql.Types*/
    private final int sqlType;
    /*Ӧ?õ????????͵? scale ????*/
    private Integer   scale;
    //
    /**????һ???????? SQL ????.*/
    public SqlParameter(int sqlType) {
        this.sqlType = sqlType;
    }
    /**????һ???????? SQL ????.*/
    public SqlParameter(int sqlType, Integer scale) {
        this.sqlType = sqlType;
        this.scale = scale;
    }
    /**???ݲ????? ?Ͳ??????ʹ???һ?? SqlParameter.*/
    public SqlParameter(String name, int sqlType) {
        this.name = name;
        this.sqlType = sqlType;
    }
    /**???ݲ????? ?Ͳ??????ʹ???һ?? SqlParameter.*/
    public SqlParameter(String name, int sqlType, Integer scale) {
        this.name = name;
        this.sqlType = sqlType;
        this.scale = scale;
    }
    /**????һ?? SqlParameter ????????һ???µ? SqlParameter.*/
    public SqlParameter(SqlParameter otherParam) {
        Hasor.assertIsNotNull(otherParam, "SqlParameter object must not be null");
        this.name = otherParam.name;
        this.sqlType = otherParam.sqlType;
        this.scale = otherParam.scale;
    }
    //
    /**????????*/
    public String getName() {
        return this.name;
    }
    /**???? SQL???? ??java.sql.Types.*/
    public int getSqlType() {
        return this.sqlType;
    }
    /**Ӧ?õ????????͵? scale ????*/
    public Integer getScale() {
        return this.scale;
    }
    /**?? java.sql.Types ???Ͷ???ת????Ϊ SqlParameter ?б???*/
    public static List sqlTypesToAnonymousParameterList(int[] types) {
        List result = new LinkedList();
        if (types != null)
            for (int type : types)
                result.add(new SqlParameter(type));
        return result;
    }
}