com.northconcepts.datapipeline.foundations.pipeline.action.validate.ValidateMatchExpression

All Implemented Interfaces:: DataExceptionContributor, JsonSerializable, RecordSerializable, XmlSerializable, DataReaderAction, SqlSelectGenerator, JavaCodeGenerator, Serializable

public class ValidateMatchExpression extends PipelineAction

A PipelineAction whose generated Java code checks that records satisfy a boolean expression; apply(DataReader) returns the reader unchanged.

See Also:

Field Summary

Fields inherited from class com.northconcepts.datapipeline.foundations.core.FoundationObject
internalId, internalName, log, TIMESTAMP_FORMAT

Fields inherited from interface com.northconcepts.datapipeline.core.RecordSerializable
SERIALIZED_CLASS_NAME, TYPE

Fields inherited from interface com.northconcepts.datapipeline.core.XmlSerializable
XML_SERIALIZED_CLASS_NAME
Constructor Summary

Constructors

Constructor

Description

ValidateMatchExpression()
Method Summary

Modifier and Type

Method

Description

DataReader

apply(DataReader reader)

Returns a reader that applies this action to the records of the given reader, usually by wrapping it.

ValidateMatchExpression

fromRecord(Record source)

Loads this instance's state from a record and returns this (for fluid API call chaining).

ValidateMatchExpression

fromXmlElement(Element element)

void

generateJavaCode(JavaCodeBuilder code)

Appends Java source code representing this object to the given builder.

String

getExpression()

ValidateMatchExpression

setExpression(String expression)

Record

toRecord()

Converts this object's state to a record that RecordSerializable.fromRecord(Record) can load.

Element

toXmlElement(Document document)

Returns an element, created with document, describing this object; the default implementation throws a DataException.

Methods inherited from class com.northconcepts.datapipeline.foundations.pipeline.action.PipelineAction
escapeJavaString, getCode, getDescription, getDisplayText, getPipeline, setDescription, setPipeline, toString

Methods inherited from class com.northconcepts.datapipeline.foundations.core.FoundationObject
addExceptionProperties, assertValid, assertValid, clone, exception, exception, exception, getInternalId, getInternalName, resetInternalId

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

Methods inherited from interface com.northconcepts.datapipeline.core.DataExceptionContributor
addExceptionProperties

Methods inherited from interface com.northconcepts.datapipeline.core.RecordSerializable
fromJson, fromJson, toJson, toJson, toJson

Methods inherited from interface com.northconcepts.datapipeline.jdbc.sql.select.SqlSelectGenerator
generateSqlSelect

Methods inherited from interface com.northconcepts.datapipeline.core.XmlSerializable
fromXml, fromXml, toXml, toXml, toXml, toXml, toXml

Constructor Details
- ValidateMatchExpression
  
  public ValidateMatchExpression()
Method Details
- getExpression
  
  public String getExpression()
- setExpression
  
  public ValidateMatchExpression setExpression(String expression)
- apply
  
  public DataReader apply(DataReader reader)
  
  Description copied from interface: DataReaderAction
  
  Returns a reader that applies this action to the records of the given reader, usually by wrapping it.
- toRecord
  
  public Record toRecord()
  
  Description copied from interface: RecordSerializable
  
  Converts this object's state to a record that RecordSerializable.fromRecord(Record) can load.
  
  Specified by:
  
  toRecord in interface RecordSerializable
  
  Overrides:
  
  toRecord in class PipelineAction
- fromRecord
  
  public ValidateMatchExpression fromRecord(Record source)
  
  Description copied from interface: RecordSerializable
  
  Loads this instance's state from a record and returns this (for fluid API call chaining). For fluid API call chaining, the overridden method should change the declared return type to its class.
  
  Specified by:
  
  fromRecord in interface RecordSerializable
  
  Overrides:
  
  fromRecord in class PipelineAction
  
  Parameters:
  
  source -
  
  Returns:
  
  this instance.
- toXmlElement
  
  public Element toXmlElement(Document document)
  
  Description copied from interface: XmlSerializable
  
  Returns an element, created with document, describing this object; the default implementation throws a DataException.
  
  Specified by:
  
  toXmlElement in interface XmlSerializable
  
  Overrides:
  
  toXmlElement in class PipelineAction
- fromXmlElement
  
  public ValidateMatchExpression fromXmlElement(Element element)
  
  Specified by:
  
  fromXmlElement in interface XmlSerializable
  
  Overrides:
  
  fromXmlElement in class PipelineAction
- generateJavaCode
  
  public void generateJavaCode(JavaCodeBuilder code)
  
  Description copied from interface: JavaCodeGenerator
  
  Appends Java source code representing this object to the given builder.
  
  Specified by:
  
  generateJavaCode in interface JavaCodeGenerator
  
  Overrides:
  
  generateJavaCode in class PipelineAction

Class ValidateMatchExpression

Field Summary

Fields inherited from class com.northconcepts.datapipeline.foundations.core.FoundationObject

Fields inherited from interface com.northconcepts.datapipeline.core.RecordSerializable

Fields inherited from interface com.northconcepts.datapipeline.core.XmlSerializable

Constructor Summary

Method Summary

Methods inherited from class com.northconcepts.datapipeline.foundations.pipeline.action.PipelineAction

Methods inherited from class com.northconcepts.datapipeline.foundations.core.FoundationObject

Methods inherited from class java.lang.Object

Methods inherited from interface com.northconcepts.datapipeline.core.DataExceptionContributor

Methods inherited from interface com.northconcepts.datapipeline.core.RecordSerializable

Methods inherited from interface com.northconcepts.datapipeline.jdbc.sql.select.SqlSelectGenerator

Methods inherited from interface com.northconcepts.datapipeline.core.XmlSerializable

Constructor Details

ValidateMatchExpression

Method Details

getExpression

setExpression

apply

toRecord

fromRecord

toXmlElement

fromXmlElement

generateJavaCode