org.datavec.api.transform.condition

Class BooleanCondition

java.lang.Object

org.datavec.api.transform.condition.BooleanCondition

All Implemented Interfaces:

Serializable, Condition

public class BooleanCondition
extends Object
implements Condition

BooleanCondition: used for creating compound conditions, such as AND(ConditionA, ConditionB, ...)
As a BooleanCondition is a condition, these can be chained together, like NOT(OR(AND(...),AND(...)))

Author:

Alex Black

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BooleanCondition.Type

Constructor Summary

Constructors

Constructor and Description
BooleanCondition(BooleanCondition.Type type, Condition... conditions)

Method Summary

Modifier and Type	Method and Description
static Condition	AND(Condition... conditions)
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(List<List<Writable>> sequence) Is the condition satisfied for the current input/sequence? Returns true if condition is satisfied, or false otherwise.
Schema	getInputSchema()
static Condition	NOT(Condition condition)
static Condition	OR(Condition... conditions)
void	setInputSchema(Schema schema)
String	toString()
static Condition	XOR(Condition first, Condition second)

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanCondition

public BooleanCondition(BooleanCondition.Type type,
                        Condition... conditions)

Method Detail

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

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

setInputSchema

public void setInputSchema(Schema schema)

Specified by:

setInputSchema in interface Condition

getInputSchema

public Schema getInputSchema()

Specified by:

getInputSchema in interface Condition

toString

public String toString()

Overrides:

toString in class Object

AND

public static Condition AND(Condition... conditions)

OR

public static Condition OR(Condition... conditions)

NOT

public static Condition NOT(Condition condition)

XOR

public static Condition XOR(Condition first,
                            Condition second)