org.apache.paimon.predicate

Class Equal

java.lang.Object

org.apache.paimon.predicate.LeafFunction

org.apache.paimon.predicate.NullFalseLeafBinaryFunction

org.apache.paimon.predicate.Equal

All Implemented Interfaces:

Serializable

public class Equal
extends NullFalseLeafBinaryFunction

A NullFalseLeafBinaryFunction to eval equal.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Equal	INSTANCE

Method Summary

Modifier and Type	Method and Description
Optional<LeafFunction>	negate()
boolean	test(DataType type, long rowCount, Object min, Object max, Long nullCount, Object literal)
boolean	test(DataType type, Object field, Object literal)
<T> T	visit(FunctionVisitor<T> visitor, FieldRef fieldRef, List<Object> literals)

Methods inherited from class org.apache.paimon.predicate.NullFalseLeafBinaryFunction

test, test

Methods inherited from class org.apache.paimon.predicate.LeafFunction

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final Equal INSTANCE

Method Detail

test

public boolean test(DataType type,
                    Object field,
                    Object literal)

Specified by:

test in class NullFalseLeafBinaryFunction

test

public boolean test(DataType type,
                    long rowCount,
                    Object min,
                    Object max,
                    Long nullCount,
                    Object literal)

Specified by:

test in class NullFalseLeafBinaryFunction

negate

public Optional<LeafFunction> negate()

Specified by:

negate in class LeafFunction

visit

public <T> T visit(FunctionVisitor<T> visitor,
                   FieldRef fieldRef,
                   List<Object> literals)

Specified by:

visit in class LeafFunction