Class FixedWidthWriterSettings

java.lang.Object

io.leandev.appfuse.csv.FixedWidthWriterSettings

public class FixedWidthWriterSettings
extends Object

固定寬度文本寫入器設定

用於配置固定寬度格式檔案的寫入行為。

使用範例

FixedWidthWriterSettings settings = new FixedWidthWriterSettings();
settings.setFieldLengths(new int[]{10, 20, 15, 10});
settings.setPadChar(' ');
settings.setAlignment(FixedWidthWriterSettings.Alignment.LEFT);

Since:

1.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FixedWidthWriterSettings.Alignment	對齊方式

Constructor Summary

Constructors

Constructor	Description
FixedWidthWriterSettings()	預設建構子
FixedWidthWriterSettings(FixedWidthWriterSettings other)	複製建構子

Method Summary

Modifier and Type	Method	Description
int	getTotalWidth()	取得總寬度
void	validate()	驗證設定是否有效

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FixedWidthWriterSettings

public FixedWidthWriterSettings()

預設建構子

FixedWidthWriterSettings

public FixedWidthWriterSettings(FixedWidthWriterSettings other)

複製建構子

Parameters:

other - 要複製的設定

Method Details

validate

public void validate()

驗證設定是否有效

Throws:

IllegalStateException - 若設定無效

getTotalWidth

public int getTotalWidth()

取得總寬度

Returns:

所有欄位寬度的總和