org.datavec.api.transform.condition.column

Class NaNColumnCondition

java.lang.Object

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

org.datavec.api.transform.condition.column.NaNColumnCondition

All Implemented Interfaces:

Serializable, ColumnOp, ColumnCondition, Condition

public class NaNColumnCondition
extends BaseColumnCondition

A column condition that simply checks whether a floating point value is NaN

Author:

Alex Black

See Also:

Serialized Form

Field Summary

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

columnIdx, columnName, schema, sequenceMode

Fields inherited from interface org.datavec.api.transform.condition.column.ColumnCondition

DEFAULT_SEQUENCE_CONDITION_MODE

Constructor Summary

Constructors

Constructor and Description
NaNColumnCondition(String columnName)
NaNColumnCondition(String columnName, SequenceConditionMode sequenceConditionMode)

Method Summary

Modifier and Type	Method and Description
boolean	columnCondition(Writable writable) Returns whether the given element meets the condition set by this operation
boolean	condition(Object input) Condition on arbitrary input
String	toString()

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

columnName, columnNames, condition, conditionSequence, conditionSequence, getInputSchema, outputColumnName, outputColumnNames, setInputSchema, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

NaNColumnCondition

public NaNColumnCondition(String columnName)

Parameters:

columnName - Name of the column to check the condition for

NaNColumnCondition

public NaNColumnCondition(String columnName,
                          SequenceConditionMode sequenceConditionMode)

Parameters:

columnName - Name of the column to check the condition for

sequenceConditionMode - Sequence condition mode

Method Detail

columnCondition

public boolean columnCondition(Writable writable)

Description copied from interface: ColumnCondition

Returns whether the given element meets the condition set by this operation

Parameters:

writable - the element to test

Returns:

true if the condition is met false otherwise

condition

public boolean condition(Object input)

Description copied from interface: Condition

Condition on arbitrary input

Parameters:

input - the input to return the condition for

Returns:

true if the condition is met false otherwise

toString

public String toString()

Specified by:

toString in class BaseColumnCondition