/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package cn.com.convert;
import cn.com.codes.BricksMessagesCodes;
import cn.com.exceptions.AppException;
import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
*
* @author kete
*/
public final class BricksConverter {
private final static SimpleDateFormat _date_string_Converter = new SimpleDateFormat();
private final static BricksConverter _CONVERTER = new BricksConverter();
private BricksConverter() {
}
public static BricksConverter getInstance() {
return _CONVERTER;
}
/**
* 转换字符为日期格式
* @param dateValue
* @param format
* @return
*/
public Date convertStringToDate(String value, String partten) throws ParseException {
_date_string_Converter.applyPattern(partten);
return _date_string_Converter.parse(value);
}
/**
* 转换日期为字符
* @param dateValue
* @param partten
* @return
*/
public String convertDateToString(Date value, String partten) {
_date_string_Converter.applyPattern(partten);
return _date_string_Converter.format(value);
}
/**
* 转换int
* @param value
* @return
*/
public int convertStringToInteger(String value) {
return Integer.valueOf(value);
}
/**
* 转换byte
* @param value
* @return
*/
public byte convertStringToByte(String value) {
return Byte.valueOf(value);
}
/**
* 转换short
* @param value
* @return
*/
public short convertStringToShort(String value) {
return Short.valueOf(value);
}
/**
* 转换long
* @param value
* @return
*/
public long convertStringToLong(String value) {
return Long.valueOf(value);
}
/**
* 转换float
* @param value
* @return
*/
public float convertStringToFloat(String value) {
return Float.valueOf(value);
}
/**
* 转换double
* @param value
* @return
*/
public double convertStringToDouble(String value) {
return Double.valueOf((String) value);
}
/**
* 转换char
* @param value
* @return
*/
public char convertStringToChar(String value) {
return value.charAt(0);
}
/**
* 转换bigdecimal
* @param value
* @return
*/
public BigDecimal convertStringToBigDecimal(String value) {
return new BigDecimal(value);
}
/**
* 转换boolean
* @param value
* @return
*/
public boolean convertStringToBoolean(String value) {
return Boolean.parseBoolean(value);
}
/**
* 对象转换为目标类型
* @param value
* @param clazz
* @param partten 日期格式转换 如果一般格式，可以传递null
* @return
*/
public Object convertStringToObject(String value, Class<?> clazz, String partten) throws AppException {
Object converted = null;
if (clazz.equals(int.class) || clazz.equals(Integer.TYPE)) {
converted = this.convertStringToInteger(value);
} else if (clazz.equals(short.class) || clazz.equals(Short.TYPE)) {
converted = this.convertStringToShort(value);
} else if (clazz.equals(byte.class) || clazz.equals(Byte.TYPE)) {
converted = this.convertStringToByte(value);
} else if (clazz.equals(long.class) || clazz.equals(Long.TYPE)) {
converted = this.convertStringToLong(value);
} else if (clazz.equals(char.class) || clazz.equals(Character.TYPE)) {
converted = this.convertStringToChar(value);
} else if (clazz.equals(boolean.class) || clazz.equals(Boolean.TYPE)) {
converted = this.convertStringToBoolean(value);
} else if (clazz.equals(double.class) || clazz.equals(Double.TYPE)) {
converted = this.convertStringToDouble(value);
} else if (clazz.equals(BigDecimal.class)) {
converted = this.convertStringToBigDecimal(value);
} else if (clazz.equals(Date.class)) {
try {
converted = this.convertStringToDate(value, partten);
} catch (ParseException ex) {
throw new AppException(BricksMessagesCodes._E00007, ex);
}
} else {
converted = value;
}
return converted;
}
}