org.datavec.api.transform.condition.string

Class StringRegexColumnCondition

java.lang.Object

org.datavec.api.transform.condition.column.BaseColumnCondition

org.datavec.api.transform.condition.string.StringRegexColumnCondition

All Implemented Interfaces:

Serializable, Condition

public class StringRegexColumnCondition
extends BaseColumnCondition

Condition that applies to the values in a String column, using a provided regex. Condition return true if the String matches the regex, or false otherwise

Note: Uses Writable.toString(), hence can potentially be applied to non-String columns

Author:

Alex Black

See Also:

Serialized Form

Field Summary

Fields inherited from class org.datavec.api.transform.condition.column.BaseColumnCondition

columnIdx, columnName, DEFAULT_SEQUENCE_CONDITION_MODE, schema, sequenceMode

Constructor Summary

Constructors

Constructor and Description
StringRegexColumnCondition(String columnName, String regex)
StringRegexColumnCondition(String columnName, String regex, SequenceConditionMode sequenceConditionMode)

Method Summary

Modifier and Type	Method and Description
boolean	columnCondition(Writable writable)
String	toString()

Methods inherited from class org.datavec.api.transform.condition.column.BaseColumnCondition

condition, conditionSequence, getInputSchema, setInputSchema

Methods inherited from class java.lang.Object

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

Constructor Detail

StringRegexColumnCondition

public StringRegexColumnCondition(String columnName,
                                  String regex)

StringRegexColumnCondition

public StringRegexColumnCondition(String columnName,
                                  String regex,
                                  SequenceConditionMode sequenceConditionMode)

Method Detail

columnCondition

public boolean columnCondition(Writable writable)

Specified by:

columnCondition in class BaseColumnCondition

toString

public String toString()

Specified by:

toString in class BaseColumnCondition