Package org.datavec.api.transform.condition.sequence

Class SequenceLengthCondition

java.lang.Object

org.datavec.api.transform.condition.sequence.SequenceLengthCondition

All Implemented Interfaces:

Serializable, ColumnOp, Condition, Operation<Schema,Schema>

public class SequenceLengthCondition
extends Object
implements Condition

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
SequenceLengthCondition(ConditionOp op, int length)
SequenceLengthCondition(ConditionOp op, Set<Integer> set)

Method Summary

Modifier and Type	Method	Description
String	columnName()	Returns a singular column name this op is meant to run on
String[]	columnNames()	Returns column names this op is meant to run on
boolean	condition(Object input)	Condition on arbitrary input
boolean	condition(List<Writable> list)	Is the condition satisfied for the current input/example? Returns true if condition is satisfied, or false otherwise.
boolean	conditionSequence(Object sequence)	Condition on arbitrary input
boolean	conditionSequence(List<List<Writable>> sequence)	Is the condition satisfied for the current input/sequence? Returns true if condition is satisfied, or false otherwise.
Schema	getInputSchema()	Getter for the input schema
String	outputColumnName()	The output column name after the operation has been applied
String[]	outputColumnNames()	The output column names This will often be the same as the input
void	setInputSchema(Schema schema)	Setter for the input schema
Schema	transform(Schema inputSchema)

Methods inherited from class java.lang.Object

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

Constructor Detail

SequenceLengthCondition

public SequenceLengthCondition(ConditionOp op,
                               int length)

SequenceLengthCondition

public SequenceLengthCondition(ConditionOp op,
                               Set<Integer> set)

Method Detail

transform

public Schema transform(Schema inputSchema)

Specified by:

transform in interface Operation<Schema,Schema>

outputColumnName

public String outputColumnName()

Description copied from interface: ColumnOp

The output column name after the operation has been applied

Specified by:

outputColumnName in interface ColumnOp

Returns:

the output column name

outputColumnNames

public String[] outputColumnNames()

Description copied from interface: ColumnOp

The output column names This will often be the same as the input

Specified by:

outputColumnNames in interface ColumnOp

Returns:

the output column names

columnNames

public String[] columnNames()

Description copied from interface: ColumnOp

Returns column names this op is meant to run on

Specified by:

columnNames in interface ColumnOp

Returns:

columnName

public String columnName()

Description copied from interface: ColumnOp

Returns a singular column name this op is meant to run on

Specified by:

columnName in interface ColumnOp

Returns:

condition

public boolean condition(List<Writable> list)

Description copied from interface: Condition

Is the condition satisfied for the current input/example?
Returns true if condition is satisfied, or false otherwise.

Specified by:

condition in interface Condition

Parameters:

list - Current example

Returns:

true if condition satisfied, false otherwise

condition

public boolean condition(Object input)

Description copied from interface: Condition

Condition on arbitrary input

Specified by:

condition in interface Condition

Parameters:

input - the input to return the condition for

Returns:

true if the condition is met false otherwise

conditionSequence

public boolean conditionSequence(List<List<Writable>> sequence)

Description copied from interface: Condition

Is the condition satisfied for the current input/sequence?
Returns true if condition is satisfied, or false otherwise.

Specified by:

conditionSequence in interface Condition

Parameters:

sequence - Current sequence

Returns:

true if condition satisfied, false otherwise

conditionSequence

public boolean conditionSequence(Object sequence)

Description copied from interface: Condition

Condition on arbitrary input

Specified by:

conditionSequence in interface Condition

Parameters:

sequence - the sequence to do a condition on

Returns:

true if the condition for the sequence is met false otherwise

setInputSchema

public void setInputSchema(Schema schema)

Description copied from interface: Condition

Setter for the input schema

Specified by:

setInputSchema in interface ColumnOp

Specified by:

setInputSchema in interface Condition

getInputSchema

public Schema getInputSchema()

Description copied from interface: Condition

Getter for the input schema

Specified by:

getInputSchema in interface ColumnOp

Specified by:

getInputSchema in interface Condition

Returns: