Package com.cobber.fta.plugins

Class LastName

Object

LogicalType

LogicalTypeCode

LogicalTypeFinite

LogicalTypeFiniteSimple

com.cobber.fta.plugins.PersonName

com.cobber.fta.plugins.LastName

All Implemented Interfaces:

LTRandom, Comparable<LogicalType>

public class LastName
extends PersonName

Plugin to detect an individuals Last Name.

Field Summary

Fields inherited from class com.cobber.fta.plugins.PersonName

REGEXP

Fields inherited from class com.cobber.fta.LogicalTypeFiniteSimple

backout, memberSet, qualifier, reader, regExp

Fields inherited from class com.cobber.fta.LogicalTypeFinite

maxLength, minLength

Fields inherited from class com.cobber.fta.LogicalTypeCode

random

Fields inherited from class com.cobber.fta.LogicalType

analysisConfig, defn, locale, localeInfo, pluginLocaleEntry, priority, threshold

Constructor Summary

Constructors

Constructor	Description
LastName(PluginDefinition plugin)	Construct a Last Name plugin based on the Plugin Definition.

Method Summary

Modifier and Type	Method	Description
PluginAnalysis	analyzeSet(AnalyzerContext context, long matchCount, long realSamples, String currentRegExp, Facts facts, FiniteMap cardinality, FiniteMap outliers, TokenStreams tokenStreams, AnalysisConfig analysisConfig)	Given the data to date as embodied by the arguments return an analysis.
boolean	initialize(AnalysisConfig analysisConfig)	Called to perform any initialization.
protected boolean	isPlausible(String candidate)
boolean	isValid(String input, boolean detectMode, long count)	Is the supplied String an instance of this Semantic type?

Methods inherited from class com.cobber.fta.plugins.PersonName

isClosed, nextRandom

Methods inherited from class com.cobber.fta.LogicalTypeFiniteSimple

getMembers, getRegExp, getSemanticType, isMember, setContent

Methods inherited from class com.cobber.fta.LogicalTypeFinite

getIgnorable, getMaxLength, getMinLength, getSize, isRegExpComplete

Methods inherited from class com.cobber.fta.LogicalTypeCode

seed

Methods inherited from class com.cobber.fta.LogicalType

acceptsBaseType, compareTo, getBaseType, getConfidence, getDescription, getHeaderConfidence, getPluginDefinition, getPriority, getSignature, getThreshold, isLocaleSensitive, isValid, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

LastName

public LastName(PluginDefinition plugin)

Construct a Last Name plugin based on the Plugin Definition.

Parameters:

plugin - The definition of this plugin.

Method Detail

initialize

public boolean initialize(AnalysisConfig analysisConfig)
                   throws FTAPluginException

Description copied from class: LogicalType

Called to perform any initialization.

Overrides:

initialize in class LogicalTypeFiniteSimple

Parameters:

analysisConfig - The Analysis configuration used for this analysis

Returns:

True if initialization was successful.

Throws:

FTAPluginException - Thrown when the plugin is incorrectly configured.

isPlausible

protected boolean isPlausible(String candidate)

Specified by:

isPlausible in class PersonName

isValid

public boolean isValid(String input,
                       boolean detectMode,
                       long count)

Description copied from class: LogicalType

Is the supplied String an instance of this Semantic type?

Overrides:

isValid in class PersonName

Parameters:

input - String to check (trimmed for Numeric base Types, un-trimmed for String base Type)

detectMode - If true then we are in the process of detection, otherwise it is a simple validity check.

count - The number of instance of this sample.

Returns:

true iff the supplied String is an instance of this Semantic type.

analyzeSet

public PluginAnalysis analyzeSet(AnalyzerContext context,
                                 long matchCount,
                                 long realSamples,
                                 String currentRegExp,
                                 Facts facts,
                                 FiniteMap cardinality,
                                 FiniteMap outliers,
                                 TokenStreams tokenStreams,
                                 AnalysisConfig analysisConfig)

Description copied from class: LogicalType

Given the data to date as embodied by the arguments return an analysis. If we think this is an instance of this Semantic type then valid will be true , if invalid then valid will be false and a new Pattern will be returned.

Overrides:

analyzeSet in class PersonName

Parameters:

context - The context used to interpret the Data Stream (for example, stream name, date resolution mode, etc)

matchCount - Number of samples that match so far (as determined by isValid()

realSamples - Number of real (i.e. non-blank and non-null) samples that we have processed so far.

currentRegExp - The current Regular Expression that we matched against

facts - Facts (min, max, sum) for the analysis to date (optional - i.e. maybe null)

cardinality - Cardinality set, up to the maximum maintained

outliers - Outlier set, up to the maximum maintained

tokenStreams - Shapes observed

analysisConfig - The Configuration of the current analysis

Returns:

Null if we think this is an instance of this Semantic type (backout pattern otherwise)