org.datavec.api.transform.condition.column

Class StringColumnCondition

java.lang.Object

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

org.datavec.api.transform.condition.column.StringColumnCondition

All Implemented Interfaces:

Serializable, Condition

public class StringColumnCondition
extends BaseColumnCondition

Condition that applies to the values in a String column, using a ConditionOp

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
StringColumnCondition(String column, ConditionOp op, Set<String> set) Constructor for operations: ConditionOp.InSet, ConditionOp.NotInSet Uses default sequence condition mode, BaseColumnCondition.DEFAULT_SEQUENCE_CONDITION_MODE
StringColumnCondition(String columnName, ConditionOp op, String value) Constructor for conditions equal or not equal Uses default sequence condition mode, BaseColumnCondition.DEFAULT_SEQUENCE_CONDITION_MODE
StringColumnCondition(String column, SequenceConditionMode sequenceConditionMode, ConditionOp op, Set<String> set) Constructor for operations: ConditionOp.InSet, ConditionOp.NotInSet
StringColumnCondition(String column, SequenceConditionMode sequenceConditionMode, ConditionOp op, String value) Constructor for conditions equal or not equal

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

StringColumnCondition

public StringColumnCondition(String columnName,
                             ConditionOp op,
                             String value)

Constructor for conditions equal or not equal Uses default sequence condition mode, BaseColumnCondition.DEFAULT_SEQUENCE_CONDITION_MODE

Parameters:

columnName - Column to check for the condition

op - Operation (== or != only)

value - Value to use in the condition

StringColumnCondition

public StringColumnCondition(String column,
                             SequenceConditionMode sequenceConditionMode,
                             ConditionOp op,
                             String value)

Constructor for conditions equal or not equal

Parameters:

column - Column to check for the condition

sequenceConditionMode - Mode for handling sequence data

op - Operation (== or != only)

value - Value to use in the condition

StringColumnCondition

public StringColumnCondition(String column,
                             ConditionOp op,
                             Set<String> set)

Constructor for operations: ConditionOp.InSet, ConditionOp.NotInSet Uses default sequence condition mode, BaseColumnCondition.DEFAULT_SEQUENCE_CONDITION_MODE

Parameters:

column - Column to check for the condition

op - Operation. Must be either ConditionOp.InSet, ConditionOp.NotInSet

set - Set to use in the condition

StringColumnCondition

public StringColumnCondition(String column,
                             SequenceConditionMode sequenceConditionMode,
                             ConditionOp op,
                             Set<String> set)

Constructor for operations: ConditionOp.InSet, ConditionOp.NotInSet

Parameters:

column - Column to check for the condition

sequenceConditionMode - Mode for handling sequence data

op - Operation. Must be either ConditionOp.InSet, ConditionOp.NotInSet

set - Set to use in the condition

Method Detail

columnCondition

public boolean columnCondition(Writable writable)

Specified by:

columnCondition in class BaseColumnCondition

toString

public String toString()

Specified by:

toString in class BaseColumnCondition