Java SQL Type getJavaType(int dataType, int columnSize, int decimalDegit)

Description

get Java Type

License

Apache License

Declaration

public static String getJavaType(int dataType, int columnSize, int decimalDegit) 

Method Source Code

//package com.java2s;
/*//from  ww  w  . j av a  2  s .co m
 * Copyright 2009 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.
 */

import java.sql.Types;

import java.util.Date;

public class Main {
    public static String getJavaType(int dataType, int columnSize, int decimalDegit) {
        String fieldType = String.class.getName();

        switch (dataType) {
        case Types.ARRAY:
            break;
        case Types.BIGINT:
            fieldType = "long";
            break;
        case Types.BINARY:
            break;
        case Types.BIT:
            break;
        case Types.BLOB:
            break;
        case Types.BOOLEAN:
            fieldType = "boolean";
            break;
        case Types.CHAR:
            break;
        case Types.CLOB:
            break;
        case Types.DATALINK:
            break;
        case Types.DATE:
            fieldType = Date.class.getName();
            break;
        case Types.DECIMAL:
            if (decimalDegit > 0) {
                fieldType = "double";
            } else {
                fieldType = "int";
            }
            break;
        case Types.DISTINCT:
            break;
        case Types.DOUBLE:
            fieldType = "double";
            break;
        case Types.FLOAT:
            fieldType = "float";
            break;
        case Types.INTEGER:
            fieldType = "int";
            break;
        case Types.JAVA_OBJECT:
            break;
        case Types.LONGVARBINARY:
            break;
        case Types.LONGVARCHAR:
            break;
        case Types.NULL:
            break;
        case Types.NUMERIC:
            if (decimalDegit > 0) {
                fieldType = "double";
            } else {
                fieldType = "int";
            }
            break;
        case Types.OTHER:
            break;
        case Types.REAL:
            break;
        case Types.REF:
            break;
        case Types.SMALLINT:
            fieldType = "int";
            break;
        case Types.STRUCT:
            break;
        case Types.TIME:
            fieldType = Date.class.getName();
            break;
        case Types.TIMESTAMP:
            fieldType = Date.class.getName();
            break;
        case Types.TINYINT:
            fieldType = "int";
            break;
        case Types.VARBINARY:
            break;
        case Types.VARCHAR:
            break;
        default:
            break;
        }

        return fieldType;
    }
}

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