org.apache.streams.regex

Class RegexHashtagExtractor

java.lang.Object

org.apache.streams.regex.AbstractRegexExtensionExtractor<String>

org.apache.streams.regex.RegexHashtagExtractor

All Implemented Interfaces:

Serializable, StreamsOperation, StreamsProcessor

public class RegexHashtagExtractor
extends AbstractRegexExtensionExtractor<String>
implements StreamsProcessor

Processes the content of an Activity object to extract the Hashtags and add them to the appropriate extensions object

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_PATTERN
static String	EXTENSION_KEY
static String	PATTERN_CONFIG_KEY

Constructor Summary

Constructors

Constructor and Description
RegexHashtagExtractor()

Method Summary

Modifier and Type	Method and Description
String	getId()
protected String	prepareObject(String extracted) Configures the value to be persisted to the extensions object.

Methods inherited from class org.apache.streams.regex.AbstractRegexExtensionExtractor

cleanUp, ensureTargetObject, getPattern, prepare, process

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.streams.core.StreamsProcessor

process

Methods inherited from interface org.apache.streams.core.StreamsOperation

cleanUp, prepare

Field Detail

DEFAULT_PATTERN

public static final String DEFAULT_PATTERN

See Also:

Constant Field Values

PATTERN_CONFIG_KEY

public static final String PATTERN_CONFIG_KEY

See Also:

Constant Field Values

EXTENSION_KEY

public static final String EXTENSION_KEY

See Also:

Constant Field Values

Constructor Detail

RegexHashtagExtractor

public RegexHashtagExtractor()

Method Detail

getId

public String getId()

Specified by:

getId in interface StreamsOperation

prepareObject

protected String prepareObject(String extracted)

Description copied from class: AbstractRegexExtensionExtractor

Configures the value to be persisted to the extensions object.

Specified by:

prepareObject in class AbstractRegexExtensionExtractor<String>

Parameters:

extracted - the value extracted by the regex

Returns:

an object representing the appropriate extension