org.apache.spark.sql.sources

Class EqualNullSafe

java.lang.Object

org.apache.spark.sql.sources.Filter

org.apache.spark.sql.sources.EqualNullSafe

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

public class EqualNullSafe
extends Filter
implements scala.Product, scala.Serializable

Performs equality comparison, similar to EqualTo. However, this differs from EqualTo in that it returns true (rather than NULL) if both inputs are NULL, and false (rather than NULL) if one of the input is NULL and the other is not NULL.

Since:

1.5.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EqualNullSafe(java.lang.String attribute, java.lang.Object value)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	attribute()
abstract static boolean	canEqual(java.lang.Object that)
abstract static boolean	equals(java.lang.Object that)
abstract static int	productArity()
abstract static java.lang.Object	productElement(int n)
static scala.collection.Iterator<java.lang.Object>	productIterator()
static java.lang.String	productPrefix()
java.lang.Object	value()

Methods inherited from class java.lang.Object

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

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

EqualNullSafe

public EqualNullSafe(java.lang.String attribute,
             java.lang.Object value)

Method Detail

canEqual

public abstract static boolean canEqual(java.lang.Object that)

equals

public abstract static boolean equals(java.lang.Object that)

productElement

public abstract static java.lang.Object productElement(int n)

productArity

public abstract static int productArity()

productIterator

public static scala.collection.Iterator<java.lang.Object> productIterator()

productPrefix

public static java.lang.String productPrefix()

attribute

public java.lang.String attribute()

value

public java.lang.Object value()