RecordReader (easy-batch-core 7.0.2 API)

Type Parameters:

P - type of the record's payload

All Known Implementing Classes:

AbstractFileRecordReader, AbstractMultiFileRecordReader, BlockingQueueRecordReader, FileRecordReader, IterableRecordReader, RetryableRecordReader, StandardInputRecordReader, StreamRecordReader, StringRecordReader
```
public interface RecordReader<P>
```
Interface for record reader. This will be used to read records sequentially from a data source.

Author:

Mahmoud Ben Hassine ([email protected])

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`close()`	Close the reader.
`default void`	`open()`	Open the reader.
`Record<P>`	`readRecord()`	Read next record from the data source.

- Method Detail
  - open
```
default void open()
           throws java.lang.Exception
```
    Open the reader.
    
    Throws:
    
    java.lang.Exception - if an error occurs during reader opening
  - readRecord
```
Record<P> readRecord()
              throws java.lang.Exception
```
    Read next record from the data source.
    
    Returns:
    
    the next record from the data source or null if the end of the data source is reached
    
    Throws:
    
    java.lang.Exception - if an error occurs during reading next record
  - close
```
default void close()
            throws java.lang.Exception
```
    Close the reader.
    
    Throws:
    
    java.lang.Exception - if an error occurs during reader closing