org.apache.flink.table.descriptors

类 LiteralValueValidator

java.lang.Object

org.apache.flink.table.descriptors.HierarchyDescriptorValidator

org.apache.flink.table.descriptors.LiteralValueValidator

所有已实现的接口:

DescriptorValidator

@Internal
public class LiteralValueValidator
extends HierarchyDescriptorValidator

Validator for LiteralValue.

字段概要

字段

限定符和类型	字段和说明
static String	TYPE
static String	VALUE

从类继承的字段 org.apache.flink.table.descriptors.HierarchyDescriptorValidator

EMPTY_PREFIX

构造器概要

构造器

构造器和说明
LiteralValueValidator(String keyPrefix)

方法概要

限定符和类型	方法和说明
static Object	getValue(String keyPrefix, DescriptorProperties properties) Gets the value according to the type and value strings.
protected void	validateWithPrefix(String keyPrefix, DescriptorProperties properties) Performs validation with a prefix for the keys.

从类继承的方法 org.apache.flink.table.descriptors.HierarchyDescriptorValidator

validate

从类继承的方法 java.lang.Object

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

字段详细资料

TYPE

public static final String TYPE

另请参阅:

常量字段值

VALUE

public static final String VALUE

另请参阅:

常量字段值

构造器详细资料

LiteralValueValidator

public LiteralValueValidator(String keyPrefix)

参数:

keyPrefix - prefix to be added to every property before validation

方法详细资料

getValue

public static Object getValue(String keyPrefix,
                              DescriptorProperties properties)

Gets the value according to the type and value strings.

参数:

keyPrefix - the prefix of the literal type key

properties - the descriptor properties

返回:

the derived value

validateWithPrefix

protected void validateWithPrefix(String keyPrefix,
                                  DescriptorProperties properties)

从类复制的说明: HierarchyDescriptorValidator

Performs validation with a prefix for the keys.

指定者:

validateWithPrefix 在类中 HierarchyDescriptorValidator