org.apache.flink.table.store.file.predicate

类 LeafUnaryFunction

java.lang.Object

org.apache.flink.table.store.file.predicate.LeafFunction

org.apache.flink.table.store.file.predicate.LeafUnaryFunction

所有已实现的接口:

Serializable

直接已知子类:

IsNotNull, IsNull

public abstract class LeafUnaryFunction
extends LeafFunction

Function to test a field.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
LeafUnaryFunction()

方法概要

限定符和类型	方法和说明
abstract boolean	test(org.apache.flink.table.types.logical.LogicalType type, long rowCount, FieldStats fieldStats)
boolean	test(org.apache.flink.table.types.logical.LogicalType type, long rowCount, FieldStats fieldStats, List<Object> literals)
abstract boolean	test(org.apache.flink.table.types.logical.LogicalType type, Object value)
boolean	test(org.apache.flink.table.types.logical.LogicalType type, Object value, List<Object> literals)

从类继承的方法 org.apache.flink.table.store.file.predicate.LeafFunction

equals, hashCode, negate

从类继承的方法 java.lang.Object

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

构造器详细资料

LeafUnaryFunction

public LeafUnaryFunction()

方法详细资料

test

public abstract boolean test(org.apache.flink.table.types.logical.LogicalType type,
                             Object value)

test

public abstract boolean test(org.apache.flink.table.types.logical.LogicalType type,
                             long rowCount,
                             FieldStats fieldStats)

test

public boolean test(org.apache.flink.table.types.logical.LogicalType type,
                    Object value,
                    List<Object> literals)

指定者:

test 在类中 LeafFunction

test

public boolean test(org.apache.flink.table.types.logical.LogicalType type,
                    long rowCount,
                    FieldStats fieldStats,
                    List<Object> literals)

指定者:

test 在类中 LeafFunction