org.apache.hudi.source

Class ExpressionPredicates.Equals

java.lang.Object

org.apache.hudi.source.ExpressionPredicates.ColumnPredicate

org.apache.hudi.source.ExpressionPredicates.Equals

All Implemented Interfaces:

Serializable, ExpressionPredicates.Predicate

Enclosing class:

ExpressionPredicates

public static class ExpressionPredicates.Equals
extends ExpressionPredicates.ColumnPredicate

An EQUALS predicate that can be evaluated by the FileInputFormat.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hudi.source.ExpressionPredicates.ColumnPredicate

columnName, literal, literalType

Constructor Summary

Constructors

Constructor and Description
Equals()

Method Summary

Modifier and Type	Method and Description
org.apache.flink.table.functions.FunctionDefinition	getFunctionDefinition() Returns function definition of predicate.
static ExpressionPredicates.Equals	getInstance() Returns a EQUALS predicate.
String	toString()

Methods inherited from class org.apache.hudi.source.ExpressionPredicates.ColumnPredicate

bindFieldReference, bindValueLiteral, filter

Methods inherited from class java.lang.Object

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

Constructor Detail

Equals

public Equals()

Method Detail

getInstance

public static ExpressionPredicates.Equals getInstance()

Returns a EQUALS predicate.

Returns:

A EQUALS predicate instance.

getFunctionDefinition

public org.apache.flink.table.functions.FunctionDefinition getFunctionDefinition()

Description copied from class: ExpressionPredicates.ColumnPredicate

Returns function definition of predicate.

Overrides:

getFunctionDefinition in class ExpressionPredicates.ColumnPredicate

Returns:

A function definition of predicate.

toString

public String toString()

Overrides:

toString in class Object