Package com.cobber.fta.plugins

Class CheckDigitLuhn

Object

LogicalType

LogicalTypeCode

LogicalTypeInfinite

com.cobber.fta.plugins.CheckDigitLT

com.cobber.fta.plugins.CheckDigitLuhn

All Implemented Interfaces:

LTRandom, Comparable<LogicalType>

public class CheckDigitLuhn
extends CheckDigitLT

Plugin to detect valid Luhn check digits (typically Credit Cards or IMEI Numbers).

Field Summary

Fields

Modifier and Type	Field	Description
static String	SEMANTIC_TYPE	The Semantic type for this Plugin.

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

BACKOUT_REGEXP, validator

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
CheckDigitLuhn(PluginDefinition plugin)	Construct a plugin to detect Luhn Check Digits based on the Plugin Definition.

Method Summary

Modifier and Type	Method	Description
String	getSemanticType()	The name of the Semantic Type.
boolean	isValid(String input, boolean detectMode, long count)	Is the supplied String an instance of this Semantic type?
String	nextRandom()	nextRandom will generate a random (secure) valid example of this Semantic Type.

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

analyzeSet, getBaseType, getRegExp, initialize, isCandidate

Methods inherited from class com.cobber.fta.LogicalTypeInfinite

isClosed, isRegExpComplete

Methods inherited from class com.cobber.fta.LogicalTypeCode

seed

Methods inherited from class com.cobber.fta.LogicalType

acceptsBaseType, compareTo, 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

Field Detail

SEMANTIC_TYPE

public static final String SEMANTIC_TYPE

The Semantic type for this Plugin.

See Also:

Constant Field Values

Constructor Detail

CheckDigitLuhn

public CheckDigitLuhn(PluginDefinition plugin)

Construct a plugin to detect Luhn Check Digits based on the Plugin Definition.

Parameters:

plugin - The definition of this plugin.

Method Detail

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 CheckDigitLT

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.

getSemanticType

public String getSemanticType()

Description copied from class: LogicalType

The name of the Semantic Type. For example, EMAIL for an email address.

Overrides:

getSemanticType in class LogicalType

Returns:

The name of the Semantic Type.

nextRandom

public String nextRandom()

Description copied from interface: LTRandom

nextRandom will generate a random (secure) valid example of this Semantic Type.

Specified by:

nextRandom in interface LTRandom

Overrides:

nextRandom in class CheckDigitLT

Returns:

a new valid example of the Semantic Type.