org.pentaho.di.trans.steps.fuzzymatch

类 FuzzyMatchMeta

java.lang.Object

org.pentaho.di.trans.step.BaseStepMeta

org.pentaho.di.trans.steps.fuzzymatch.FuzzyMatchMeta

所有已实现的接口:

Cloneable, StepAttributesInterface, StepMetaInterface

public class FuzzyMatchMeta
extends BaseStepMeta
implements StepMetaInterface

字段概要

字段

限定符和类型	字段和说明
static String[]	algorithmCode The algorithms type codes
static String[]	algorithmDesc The algorithms description
static String	DEFAULT_SEPARATOR
static int	OPERATION_TYPE_DAMERAU_LEVENSHTEIN
static int	OPERATION_TYPE_DOUBLE_METAPHONE
static int	OPERATION_TYPE_JARO
static int	OPERATION_TYPE_JARO_WINKLER
static int	OPERATION_TYPE_LEVENSHTEIN
static int	OPERATION_TYPE_METAPHONE
static int	OPERATION_TYPE_NEEDLEMAN_WUNSH
static int	OPERATION_TYPE_PAIR_SIMILARITY
static int	OPERATION_TYPE_REFINED_SOUNDEX
static int	OPERATION_TYPE_SOUNDEX

从类继承的字段 org.pentaho.di.trans.step.BaseStepMeta

attributes, databases, log, loggingObject, parentStepMeta, repository, STEP_ATTRIBUTES_FILE

构造器概要

构造器

构造器和说明
FuzzyMatchMeta()

方法概要

限定符和类型	方法和说明
void	allocate(int nrvalues)
void	check(List<org.pentaho.di.core.CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta, org.pentaho.di.core.row.RowMetaInterface prev, String[] input, String[] output, org.pentaho.di.core.row.RowMetaInterface info, org.pentaho.di.core.variables.VariableSpace space, Repository repository, org.pentaho.metastore.api.IMetaStore metaStore) Checks the settings of this step and puts the findings in a remarks List.
Object	clone() Make an exact copy of this step, make sure to explicitly copy Collections etc.
boolean	excludeFromRowLayoutVerification() This method is added to exclude certain steps from layout checking.
int	getAlgorithmType()
static int	getAlgorithmTypeByDesc(String tt)
static String	getAlgorithmTypeDesc(int i)
void	getFields(org.pentaho.di.core.row.RowMetaInterface inputRowMeta, String name, org.pentaho.di.core.row.RowMetaInterface[] info, StepMeta nextStep, org.pentaho.di.core.variables.VariableSpace space, Repository repository, org.pentaho.metastore.api.IMetaStore metaStore) Gets the fields.
String	getLookupField()
String	getMainStreamField()
String	getMaximalValue()
String	getMinimalValue()
String	getOutputMatchField()
String	getOutputValueField()
String	getSeparator()
StepInterface	getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr, TransMeta transMeta, Trans trans) Get the executing step, needed by Trans to launch a step.
StepDataInterface	getStepData() Get a new instance of the appropriate data class.
StepIOMetaInterface	getStepIOMeta() Returns the Input/Output metadata for this step.
String[]	getValue()
String[]	getValueName()
String	getXML() Produces the XML string that describes this step's information.
boolean	isCaseSensitive()
boolean	isGetCloserValue()
void	loadXML(Node stepnode, List<org.pentaho.di.core.database.DatabaseMeta> databases, org.pentaho.metastore.api.IMetaStore metaStore) Load the values for this step from an XML Node
void	readRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_step, List<org.pentaho.di.core.database.DatabaseMeta> databases) Read the steps information from a Kettle repository
void	resetStepIoMeta() Reset step io meta.
void	saveRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_transformation, org.pentaho.di.repository.ObjectId id_step) Save the steps data into a Kettle repository
void	searchInfoAndTargetSteps(List<StepMeta> steps) Change step names into step objects to allow them to be name-changed etc.
void	setAlgorithmType(int algorithm)
void	setCaseSensitive(boolean caseSensitive)
void	setDefault() Set default values
void	setGetCloserValue(boolean closervalue)
void	setLookupField(String lookupfield)
void	setMainStreamField(String mainstreamfield)
void	setMaximalValue(String maximalValue)
void	setMinimalValue(String minimalValue)
void	setOutputMatchField(String outputmatchfield)
void	setOutputValueField(String outputvaluefield)
void	setSeparator(String separator)
void	setValue(String[] value)
void	setValueName(String[] valueName)
boolean	supportsErrorHandling()

从类继承的方法 org.pentaho.di.trans.step.BaseStepMeta

analyseImpact, analyseImpact, cancelQueries, check, check, createEntry, excludeFromCopyDistributeVerification, exportResources, exportResources, extractStepMetadataEntries, findAttribute, findParent, findParentEntry, getActiveReferencedObjectDescription, getDescription, getDialogClassName, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectId, getObjectRevision, getObjectType, getOptionalStreams, getParent, getParentStepMeta, getReferencedObjectDescriptions, getRepCode, getRepositoryDirectory, getRequiredFields, getRequiredFields, getResourceDependencies, getSQLStatements, getSQLStatements, getStepInjectionMetadataEntries, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getTooltip, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, getXmlCode, handleStreamSelection, hasChanged, hasRepositoryReferences, isBasic, isDebug, isDetailed, isReferencedObjectEnabled, isRowLevel, loadReferencedObject, loadReferencedObject, loadStepAttributes, loadXML, loadXML, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, lookupRepositoryReferences, readRep, readRep, saveRep, setChanged, setChanged, setParentStepMeta, setStepIOMeta

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.pentaho.di.trans.step.StepMetaInterface

analyseImpact, analyseImpact, cancelQueries, check, cleanAfterHopFromRemove, cleanAfterHopFromRemove, cleanAfterHopToRemove, excludeFromCopyDistributeVerification, exportResources, exportResources, extractStepMetadataEntries, fetchTransMeta, getActiveReferencedObjectDescription, getDialogClassName, getFields, getOptionalStreams, getParentStepMeta, getReferencedObjectDescriptions, getRequiredFields, getResourceDependencies, getSQLStatements, getSQLStatements, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, handleStreamSelection, hasChanged, hasRepositoryReferences, isReferencedObjectEnabled, loadReferencedObject, loadXML, lookupRepositoryReferences, passDataToServletOutput, readRep, saveRep, setChanged, setParentStepMeta

字段详细资料

DEFAULT_SEPARATOR

public static final String DEFAULT_SEPARATOR

另请参阅:

常量字段值

algorithmDesc

public static final String[] algorithmDesc

The algorithms description

algorithmCode

public static final String[] algorithmCode

The algorithms type codes

OPERATION_TYPE_LEVENSHTEIN

public static final int OPERATION_TYPE_LEVENSHTEIN

另请参阅:

常量字段值

OPERATION_TYPE_DAMERAU_LEVENSHTEIN

public static final int OPERATION_TYPE_DAMERAU_LEVENSHTEIN

另请参阅:

常量字段值

OPERATION_TYPE_NEEDLEMAN_WUNSH

public static final int OPERATION_TYPE_NEEDLEMAN_WUNSH

另请参阅:

常量字段值

OPERATION_TYPE_JARO

public static final int OPERATION_TYPE_JARO

另请参阅:

常量字段值

OPERATION_TYPE_JARO_WINKLER

public static final int OPERATION_TYPE_JARO_WINKLER

另请参阅:

常量字段值

OPERATION_TYPE_PAIR_SIMILARITY

public static final int OPERATION_TYPE_PAIR_SIMILARITY

另请参阅:

常量字段值

OPERATION_TYPE_METAPHONE

public static final int OPERATION_TYPE_METAPHONE

另请参阅:

常量字段值

OPERATION_TYPE_DOUBLE_METAPHONE

public static final int OPERATION_TYPE_DOUBLE_METAPHONE

另请参阅:

常量字段值

OPERATION_TYPE_SOUNDEX

public static final int OPERATION_TYPE_SOUNDEX

另请参阅:

常量字段值

OPERATION_TYPE_REFINED_SOUNDEX

public static final int OPERATION_TYPE_REFINED_SOUNDEX

另请参阅:

常量字段值

构造器详细资料

FuzzyMatchMeta

public FuzzyMatchMeta()

方法详细资料

getValue

public String[] getValue()

返回:

Returns the value.

setValue

public void setValue(String[] value)

参数:

value - The value to set.

allocate

public void allocate(int nrvalues)

clone

public Object clone()

从接口复制的说明: StepMetaInterface

Make an exact copy of this step, make sure to explicitly copy Collections etc.

指定者:

clone 在接口中 StepMetaInterface

覆盖:

clone 在类中 BaseStepMeta

返回:

an exact copy of this step

getMainStreamField

public String getMainStreamField()

返回:

Returns the mainstreamfield.

setMainStreamField

public void setMainStreamField(String mainstreamfield)

参数:

mainstreamfield - The mainstreamfield to set.

getLookupField

public String getLookupField()

返回:

Returns the lookupfield.

setLookupField

public void setLookupField(String lookupfield)

参数:

lookupfield - The lookupfield to set.

getOutputMatchField

public String getOutputMatchField()

返回:

Returns the outputmatchfield.

setOutputMatchField

public void setOutputMatchField(String outputmatchfield)

参数:

outputmatchfield - The outputmatchfield to set.

getOutputValueField

public String getOutputValueField()

返回:

Returns the outputmatchfield.

setOutputValueField

public void setOutputValueField(String outputvaluefield)

参数:

outputvaluefield - The outputvaluefield to set.

isGetCloserValue

public boolean isGetCloserValue()

返回:

Returns the closervalue.

getValueName

public String[] getValueName()

返回:

Returns the valueName.

setValueName

public void setValueName(String[] valueName)

参数:

valueName - The valueName to set.

setGetCloserValue

public void setGetCloserValue(boolean closervalue)

参数:

closervalue - The closervalue to set.

isCaseSensitive

public boolean isCaseSensitive()

返回:

Returns the caseSensitive.

setCaseSensitive

public void setCaseSensitive(boolean caseSensitive)

参数:

caseSensitive - The caseSensitive to set.

getMinimalValue

public String getMinimalValue()

返回:

Returns the minimalValue.

setMinimalValue

public void setMinimalValue(String minimalValue)

参数:

minimalValue - The minimalValue to set.

getMaximalValue

public String getMaximalValue()

返回:

Returns the minimalValue.

setMaximalValue

public void setMaximalValue(String maximalValue)

参数:

maximalValue - The maximalValue to set.

getSeparator

public String getSeparator()

返回:

Returns the separator.

setSeparator

public void setSeparator(String separator)

参数:

separator - The separator to set.

loadXML

public void loadXML(Node stepnode,
                    List<org.pentaho.di.core.database.DatabaseMeta> databases,
                    org.pentaho.metastore.api.IMetaStore metaStore)
             throws org.pentaho.di.core.exception.KettleXMLException

从接口复制的说明: StepMetaInterface

Load the values for this step from an XML Node

指定者:

loadXML 在接口中 StepMetaInterface

覆盖:

loadXML 在类中 BaseStepMeta

参数:

stepnode - the Node to get the info from

databases - The available list of databases to reference to

metaStore - the metastore to optionally load external reference metadata from

抛出:

org.pentaho.di.core.exception.KettleXMLException - When an unexpected XML error occurred. (malformed etc.)

getAlgorithmType

public int getAlgorithmType()

setAlgorithmType

public void setAlgorithmType(int algorithm)

getAlgorithmTypeDesc

public static String getAlgorithmTypeDesc(int i)

getAlgorithmTypeByDesc

public static int getAlgorithmTypeByDesc(String tt)

setDefault

public void setDefault()

从接口复制的说明: StepMetaInterface

Set default values

指定者:

setDefault 在接口中 StepMetaInterface

getFields

public void getFields(org.pentaho.di.core.row.RowMetaInterface inputRowMeta,
                      String name,
                      org.pentaho.di.core.row.RowMetaInterface[] info,
                      StepMeta nextStep,
                      org.pentaho.di.core.variables.VariableSpace space,
                      Repository repository,
                      org.pentaho.metastore.api.IMetaStore metaStore)
               throws org.pentaho.di.core.exception.KettleStepException

从类复制的说明: BaseStepMeta

Gets the fields.

指定者:

getFields 在接口中 StepMetaInterface

覆盖:

getFields 在类中 BaseStepMeta

参数:

inputRowMeta - the input row meta that is modified in this method to reflect the output row metadata of the step

name - Name of the step to use as input for the origin field in the values

info - Fields used as extra lookup information

nextStep - the next step that is targeted

space - the space The variable space to use to replace variables

repository - the repository to use to load Kettle metadata objects impacting the output fields

metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields

抛出:

org.pentaho.di.core.exception.KettleStepException - the kettle step exception

getXML

public String getXML()

从类复制的说明: BaseStepMeta

Produces the XML string that describes this step's information.

指定者:

getXML 在接口中 StepMetaInterface

覆盖:

getXML 在类中 BaseStepMeta

返回:

String containing the XML describing this step.

readRep

public void readRep(Repository rep,
                    org.pentaho.metastore.api.IMetaStore metaStore,
                    org.pentaho.di.repository.ObjectId id_step,
                    List<org.pentaho.di.core.database.DatabaseMeta> databases)
             throws org.pentaho.di.core.exception.KettleException

从接口复制的说明: StepMetaInterface

Read the steps information from a Kettle repository

指定者:

readRep 在接口中 StepMetaInterface

覆盖:

readRep 在类中 BaseStepMeta

参数:

rep - The repository to read from

metaStore - The MetaStore to read external information from

id_step - The step ID

databases - The databases to reference

抛出:

org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

saveRep

public void saveRep(Repository rep,
                    org.pentaho.metastore.api.IMetaStore metaStore,
                    org.pentaho.di.repository.ObjectId id_transformation,
                    org.pentaho.di.repository.ObjectId id_step)
             throws org.pentaho.di.core.exception.KettleException

从接口复制的说明: StepMetaInterface

Save the steps data into a Kettle repository

指定者:

saveRep 在接口中 StepMetaInterface

覆盖:

saveRep 在类中 BaseStepMeta

参数:

rep - The Kettle repository to save to

metaStore - the metaStore to optionally write to

id_transformation - The transformation ID

id_step - The step ID

抛出:

org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)

check

public void check(List<org.pentaho.di.core.CheckResultInterface> remarks,
                  TransMeta transMeta,
                  StepMeta stepMeta,
                  org.pentaho.di.core.row.RowMetaInterface prev,
                  String[] input,
                  String[] output,
                  org.pentaho.di.core.row.RowMetaInterface info,
                  org.pentaho.di.core.variables.VariableSpace space,
                  Repository repository,
                  org.pentaho.metastore.api.IMetaStore metaStore)

从接口复制的说明: StepMetaInterface

Checks the settings of this step and puts the findings in a remarks List.

指定者:

check 在接口中 StepMetaInterface

覆盖:

check 在类中 BaseStepMeta

参数:

remarks - The list to put the remarks in @see org.pentaho.di.core.CheckResult

stepMeta - The stepMeta to help checking

prev - The fields coming from the previous step

input - The input step names

output - The output step names

info - The fields that are used as information by the step

space - the variable space to resolve variable expressions with

repository - the repository to use to load Kettle metadata objects impacting the output fields

metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields

searchInfoAndTargetSteps

public void searchInfoAndTargetSteps(List<StepMeta> steps)

从类复制的说明: BaseStepMeta

Change step names into step objects to allow them to be name-changed etc.

指定者:

searchInfoAndTargetSteps 在接口中 StepMetaInterface

覆盖:

searchInfoAndTargetSteps 在类中 BaseStepMeta

参数:

steps - the steps to reference

getStep

public StepInterface getStep(StepMeta stepMeta,
                             StepDataInterface stepDataInterface,
                             int cnr,
                             TransMeta transMeta,
                             Trans trans)

从接口复制的说明: StepMetaInterface

Get the executing step, needed by Trans to launch a step.

指定者:

getStep 在接口中 StepMetaInterface

参数:

stepMeta - The step info

stepDataInterface - the step data interface linked to this step. Here the step can store temporary data, database connections, etc.

cnr - The copy nr to get

transMeta - The transformation info

trans - The launching transformation

getStepData

public StepDataInterface getStepData()

从接口复制的说明: StepMetaInterface

Get a new instance of the appropriate data class. This data class implements the StepDataInterface. It basically contains the persisting data that needs to live on, even if a worker thread is terminated.

指定者:

getStepData 在接口中 StepMetaInterface

返回:

The appropriate StepDataInterface class.

excludeFromRowLayoutVerification

public boolean excludeFromRowLayoutVerification()

从类复制的说明: BaseStepMeta

This method is added to exclude certain steps from layout checking.

指定者:

excludeFromRowLayoutVerification 在接口中 StepMetaInterface

覆盖:

excludeFromRowLayoutVerification 在类中 BaseStepMeta

supportsErrorHandling

public boolean supportsErrorHandling()

指定者:

supportsErrorHandling 在接口中 StepMetaInterface

覆盖:

supportsErrorHandling 在类中 BaseStepMeta

返回:

true if this step supports error "reporting" on rows: the ability to send rows to a certain target step.

getStepIOMeta

public StepIOMetaInterface getStepIOMeta()

Returns the Input/Output metadata for this step. The generator step only produces output, does not accept input!

指定者:

getStepIOMeta 在接口中 StepMetaInterface

覆盖:

getStepIOMeta 在类中 BaseStepMeta

resetStepIoMeta

public void resetStepIoMeta()

从类复制的说明: BaseStepMeta

Reset step io meta.

指定者:

resetStepIoMeta 在接口中 StepMetaInterface

覆盖:

resetStepIoMeta 在类中 BaseStepMeta