PatternMatch (Data Pipeline JavaDoc)

java.lang.Object

com.northconcepts.datapipeline.filter.FieldFilterRule

com.northconcepts.datapipeline.filter.rule.PatternMatch

public class PatternMatch extends FieldFilterRule

A FieldFilterRule that allows fields whose whole value, as a string, matches any of its regular expressions; null values are rejected.

Constructor Summary

Constructors

Constructor

Description

PatternMatch()

PatternMatch(String... regex)

PatternMatch(String regex, int flags)

Creates a rule for a regular expression compiled with the given Pattern flags, such as Pattern.CASE_INSENSITIVE.
Method Summary

Modifier and Type

Method

Description

PatternMatch

add(String... regex)

PatternMatch

add(String regex, int flags)

Adds a regular expression compiled with the given Pattern flags, such as Pattern.CASE_INSENSITIVE.

boolean

allow(Field field)

Returns true if the given field satisfies this rule; called by FieldFilter with each field it checks.

Pattern

get(int index)

int

getCount()

String

toString()

Methods inherited from class com.northconcepts.datapipeline.filter.FieldFilterRule
getFieldFilter

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

Constructor Details
- PatternMatch
  
  public PatternMatch()
- PatternMatch
  
  public PatternMatch(String... regex)
- PatternMatch
  
  public PatternMatch(String regex, int flags)
  
  Creates a rule for a regular expression compiled with the given Pattern flags, such as Pattern.CASE_INSENSITIVE.
Method Details
- add
  
  public PatternMatch add(String... regex)
- add
  
  public PatternMatch add(String regex, int flags)
  
  Adds a regular expression compiled with the given Pattern flags, such as Pattern.CASE_INSENSITIVE.
- getCount
  
  public int getCount()
- get
  
  public Pattern get(int index)
- allow
  
  public boolean allow(Field field)
  
  Description copied from class: FieldFilterRule
  
  Returns true if the given field satisfies this rule; called by FieldFilter with each field it checks.
  
  Specified by:
  
  allow in class FieldFilterRule
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object