AbstractExtractDataWriter

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- com.ibm.commerce.foundation.dataload.datawriter.AbstractDataWriter
- - com.ibm.commerce.foundation.dataload.datawriter.AbstractExtractDataWriter

All Implemented Interfaces:

DataWriter

Direct Known Subclasses:

CSVDataWriter
```
public abstract class AbstractExtractDataWriter
extends AbstractDataWriter
```
This abstract class extends the AbstractDataWriter. The subclass needs to implement the abstract methods save and format.

Constructor Summary

Constructors
Constructor and Description

AbstractExtractDataWriter()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` This method closes the data writer.
`void`	`init()` Initializes the Writer.
`abstract void`	`save(java.lang.Object obj)` This method has to be implemented by the class extending this

Methods inherited from class com.ibm.commerce.foundation.dataload.datawriter.AbstractDataWriter
getConfigProperties, initConfig, setConfigProperties

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractExtractDataWriter
```
public AbstractExtractDataWriter()
```
- Method Detail
  - init
```
public void init()
          throws DataLoadException
```
    Initializes the Writer. It obtains the data writer node. Obtains the file to which the data has to be written to, and makes it available for the writer to write the data.
    
    Specified by:
    
    init in interface DataWriter
    
    Overrides:
    
    init in class AbstractDataWriter
    
    Throws:
    
    DataLoadException - This exception is thrown when an exception occurs during the initialization.
  - save
```
public abstract void save(java.lang.Object obj)
                   throws DataLoadException
```
    This method has to be implemented by the class extending this
    
    Specified by:
    
    save in interface DataWriter
    
    Overrides:
    
    save in class AbstractDataWriter
    
    Parameters:
    
    obj - The object that has to be saved
    
    Throws:
    
    DataLoadException
  - close
```
public void close()
           throws DataLoadException
```
    This method closes the data writer. The file to which the data gets writer to, gets closed in this method
    
    Specified by:
    
    close in interface DataWriter
    
    Overrides:
    
    close in class AbstractDataWriter
    
    Throws:
    
    DataLoadException - This exception is thrown when an exception occurs while closing the file.