Package org.apache.hop.ui.pipeline.transform.common

Interface ICsvInputAwareImportProgressDialog

public interface ICsvInputAwareImportProgressDialog

A common interface for progress dialogs that import csv data.

Method Summary

Modifier and Type	Method	Description
default String	getStringFromRow(IRowMeta rowMeta, Object[] row, int index, boolean failOnParseError)	When failOnParseError is set to false, returns the String value from RowMeta at the given index, or directly from the row object, if there is a problem fetching the value from RowMeta.
String	open(boolean failOnParseError)

Method Detail

open

String open(boolean failOnParseError)

getStringFromRow

default String getStringFromRow(IRowMeta rowMeta,
                                Object[] row,
                                int index,
                                boolean failOnParseError)
                         throws HopException

When failOnParseError is set to false, returns the String value from RowMeta at the given index, or directly from the row object, if there is a problem fetching the value from RowMeta. When failOnParseError is true, any Exception thrown by the call to RowMeta.getString(Object[], int) is reported back to the caller.

Parameters:

rowMeta - an instance of IRowMeta

row - an Object array containing row data

index - the index representing the column in a row

failOnParseError - when true, Exceptions are reported back to the called, when false, exceptions are ignored and a null value is returned

Returns:

the row value at the given index

Throws:

HopException