程序包 org.hibernate.engine.jdbc.spi

枚举 TypeSearchability

java.lang.Object

java.lang.Enum<TypeSearchability>

org.hibernate.engine.jdbc.spi.TypeSearchability

所有已实现的接口:

Serializable, Comparable<TypeSearchability>

public enum TypeSearchability
extends Enum<TypeSearchability>

Describes the searchability of a data type as reported by the JDBC driver.

作者:

Steve Ebersole

枚举常量概要

枚举常量

枚举常量	说明
BASIC	Type is supported only in WHERE ... LIKE
CHAR	Type is valid only in WHERE ... LIKE
FULL	Type is fully searchable
NONE	Type is not searchable.

方法概要

修饰符和类型	方法	说明
static TypeSearchability	interpret(short code)	Based on the code retrieved from DatabaseMetaData.getTypeInfo() for the SEARCHABLE column, return the appropriate enum.
static TypeSearchability	valueOf(String name)	返回带有指定名称的该类型的枚举常量。
static TypeSearchability[]	values()	按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

NONE

public static final TypeSearchability NONE

Type is not searchable.

另请参阅:

DatabaseMetaData.typePredNone

FULL

public static final TypeSearchability FULL

Type is fully searchable

另请参阅:

DatabaseMetaData.typeSearchable

CHAR

public static final TypeSearchability CHAR

Type is valid only in WHERE ... LIKE

另请参阅:

DatabaseMetaData.typePredChar

BASIC

public static final TypeSearchability BASIC

Type is supported only in WHERE ... LIKE

另请参阅:

DatabaseMetaData.typePredBasic

方法详细资料

values

public static TypeSearchability[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (TypeSearchability c : TypeSearchability.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static TypeSearchability valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

interpret

public static TypeSearchability interpret(short code)

Based on the code retrieved from DatabaseMetaData.getTypeInfo() for the SEARCHABLE column, return the appropriate enum.

参数:

code - The retrieved code value.

返回:

The corresponding enum.