Classifier (AWS SDK for Java

java.lang.Object
- com.amazonaws.services.glue.model.Classifier

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable
```
@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class Classifier
extends Object
implements Serializable, Cloneable, StructuredPojo
```
Classifiers are written in Python and triggered during a crawl task. You can write your own classifiers to best categorize your data sources and specify the appropriate schemas to use for them. A classifier checks whether a given file is in a format it can handle, and if it is, the classifier creates a schema in the form of a StructType object that matches that data format.

A classifier can be a grok classifier, an XML classifier, or a JSON classifier, asspecified in one of the fields in the Classifier object.

See Also:

AWS API Documentation, Serialized Form

Constructor Summary

Constructors
Constructor and Description

Classifier()

Constructors
Constructor and Description
`Classifier()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Classifier`	`clone()`
`boolean`	`equals(Object obj)`
`GrokClassifier`	`getGrokClassifier()` A `GrokClassifier` object.
`JsonClassifier`	`getJsonClassifier()` A `JsonClassifier` object.
`XMLClassifier`	`getXMLClassifier()` An `XMLClassifier` object.
`int`	`hashCode()`
`void`	`marshall(ProtocolMarshaller protocolMarshaller)` Marshalls this structured data using the given `ProtocolMarshaller`.
`void`	`setGrokClassifier(GrokClassifier grokClassifier)` A `GrokClassifier` object.
`void`	`setJsonClassifier(JsonClassifier jsonClassifier)` A `JsonClassifier` object.
`void`	`setXMLClassifier(XMLClassifier xMLClassifier)` An `XMLClassifier` object.
`String`	`toString()` Returns a string representation of this object; useful for testing and debugging.
`Classifier`	`withGrokClassifier(GrokClassifier grokClassifier)` A `GrokClassifier` object.
`Classifier`	`withJsonClassifier(JsonClassifier jsonClassifier)` A `JsonClassifier` object.
`Classifier`	`withXMLClassifier(XMLClassifier xMLClassifier)` An `XMLClassifier` object.

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

- Constructor Detail
  - Classifier
```
public Classifier()
```
- Method Detail
  - setGrokClassifier
```
public void setGrokClassifier(GrokClassifier grokClassifier)
```
    A GrokClassifier object.
    
    Parameters:
    
    grokClassifier - A GrokClassifier object.
  - getGrokClassifier
```
public GrokClassifier getGrokClassifier()
```
    A GrokClassifier object.
    
    Returns:
    
    A GrokClassifier object.
  - withGrokClassifier
```
public Classifier withGrokClassifier(GrokClassifier grokClassifier)
```
    A GrokClassifier object.
    
    Parameters:
    
    grokClassifier - A GrokClassifier object.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setXMLClassifier
```
public void setXMLClassifier(XMLClassifier xMLClassifier)
```
    An XMLClassifier object.
    
    Parameters:
    
    xMLClassifier - An XMLClassifier object.
  - getXMLClassifier
```
public XMLClassifier getXMLClassifier()
```
    An XMLClassifier object.
    
    Returns:
    
    An XMLClassifier object.
  - withXMLClassifier
```
public Classifier withXMLClassifier(XMLClassifier xMLClassifier)
```
    An XMLClassifier object.
    
    Parameters:
    
    xMLClassifier - An XMLClassifier object.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setJsonClassifier
```
public void setJsonClassifier(JsonClassifier jsonClassifier)
```
    A JsonClassifier object.
    
    Parameters:
    
    jsonClassifier - A JsonClassifier object.
  - getJsonClassifier
```
public JsonClassifier getJsonClassifier()
```
    A JsonClassifier object.
    
    Returns:
    
    A JsonClassifier object.
  - withJsonClassifier
```
public Classifier withJsonClassifier(JsonClassifier jsonClassifier)
```
    A JsonClassifier object.
    
    Parameters:
    
    jsonClassifier - A JsonClassifier object.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - toString
```
public String toString()
```
    Returns a string representation of this object; useful for testing and debugging.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    A string representation of this object.
    
    See Also:
    
    Object.toString()
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - clone
```
public Classifier clone()
```
    Overrides:
    
    clone in class Object
  - marshall
```
public void marshall(ProtocolMarshaller protocolMarshaller)
```
    Description copied from interface: StructuredPojo
    
    Marshalls this structured data using the given ProtocolMarshaller.
    
    Specified by:
    
    marshall in interface StructuredPojo
    
    Parameters:
    
    protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.

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Class Classifier

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Classifier

Method Detail

setGrokClassifier

getGrokClassifier

withGrokClassifier

setXMLClassifier

getXMLClassifier

withXMLClassifier

setJsonClassifier

getJsonClassifier

withJsonClassifier

toString

equals

hashCode

clone

marshall