org.dbflute.helper.token.file

インタフェース FileMakingCallback

機能インタフェース

これは機能インタフェースなので、ラムダ式またはメソッド参照の割当てターゲットとして使用できます。

@FunctionalInterface
public interface FileMakingCallback

The callback of file-making with writer.

 File tsvFile = ... // output file
 List<String> columnNameList = ... // columns for header
 FileToken fileToken = new FileToken();
 fileToken.make(new FileOutputStream(tsvFile), writer -> {
     for (Member member : ...) { // output data loop
         List<String> valueList = ...; // convert the member to the row resource
         writer.writeRow(valueList); // Yes, you write!
     }
 }, op -> op.delimitateByTab().encodeAsUTF8().headerInfo(columnNameList));
 

作成者:

jflute

メソッドのサマリー

修飾子とタイプ	メソッドと説明
void	write(FileMakingRowWriter writer) Make (write) token file by row writer that accepts row resources.

メソッドの詳細

write

void write(FileMakingRowWriter writer)
    throws IOException,
           SQLException

Make (write) token file by row writer that accepts row resources.

パラメータ:

writer - The row writer of file-making. (NotNull)

例外:

IOException - When the IO handling fails in the row writing process.

SQLException - When the SQL handling fails in the row writing process.