univocity-parsers 2.9.1 · com.univocity.parsers.common.ProcessorErrorHandler

The ProcessorErrorHandler is a callback used by the parser/writer to handle non-fatal DataProcessingExceptions that may occur when processing rows using a Processor or RowWriterProcessor. This leaves the responsibility of error handling to the user. If the user does not rethrow the DataProcessingException, the parsing/writing process won't stop and will proceed normally.

This error handler WILL NOT handle TextParsingExceptions or other errors that prevent the parser to reliably extract rows from a given input, or the writer to proceed writing data.

When parsing, the handleError(DataProcessingException, Object[], Context) method will be called only when a valid record has been parsed, but the subsequent processing executed by a Processor fails.

When writing, the handleError(DataProcessingException, Object[], Context) method will be called only when a using the AbstractWriter#processRecord(Object) methods, and RowWriterProcessor fails to execute.

Method Summary

Modifier and Type Method and Description

Modifier and Type	Method and Description
public void	handleError(DataProcessingException the exception thrown during the processing an input record. Rethrow the error to abort the parsing process. When parsing, you can also invoke `ParsingContext#stop()` to stop the parser silently. error, Object[] the record that could not be processed. When writing, the original input object (i.e. `null`, java bean or object array) will be sent by the writer. inputRow, T the parsing context with information about the state of the parser at the time the error occurred. Will be null when writing. context) Handles non-fatal instances of `DataProcessingException` that are thrown by a `Processor` while processing a record parsed from the input, or from a `RowWriterProcessor` when processing records for writing.

public void

handleError(DataProcessingException

the exception thrown during the processing an input record. Rethrow the error to abort the parsing process. When parsing, you can also invoke ParsingContext#stop() to stop the parser silently.

error, Object[]

the record that could not be processed. When writing, the original input object (i.e. null, java bean or object array) will be sent by the writer.

inputRow, T

the parsing context with information about the state of the parser at the time the error occurred. Will be null when writing.

context)

Handles non-fatal instances of DataProcessingException that are thrown by a Processor while processing a record parsed from the input, or from a RowWriterProcessor when processing records for writing.

Method Detail

handleError back to summary

handleError	back to summary
public void handleError(DataProcessingException error, Object[] inputRow, T context) Handles non-fatal instances of `DataProcessingException` that are thrown by a `Processor` while processing a record parsed from the input, or from a `RowWriterProcessor` when processing records for writing. Parameters error:DataProcessingException the exception thrown during the processing an input record. Rethrow the error to abort the parsing process. When parsing, you can also invoke `ParsingContext#stop()` to stop the parser silently. inputRow:Object[] the record that could not be processed. When writing, the original input object (i.e. `null`, java bean or object array) will be sent by the writer. context:T the parsing context with information about the state of the parser at the time the error occurred. Will be null when writing.

public void handleError(DataProcessingException error, Object[] inputRow, T context)

Parameters

error:DataProcessingException: the exception thrown during the processing an input record. Rethrow the error to abort the parsing process. When parsing, you can also invoke ParsingContext#stop() to stop the parser silently.
inputRow:Object[]: the record that could not be processed. When writing, the original input object (i.e. null, java bean or object array) will be sent by the writer.
context:T: the parsing context with information about the state of the parser at the time the error occurred. Will be null when writing.

public Interface ProcessorErrorHandler<T extends Context>

Method Summary

Method Detail