程序包 java.sql

类 DriverPropertyInfo

java.lang.Object

java.sql.DriverPropertyInfo

public class DriverPropertyInfo
extends Object

Driver properties for making a connection. The DriverPropertyInfo class is of interest only to advanced programmers who need to interact with a Driver via the method getDriverProperties to discover and supply properties for connections.

字段概要

字段

限定符和类型	字段	说明
String[]	choices	An array of possible values if the value for the field DriverPropertyInfo.value may be selected from a particular set of values; otherwise null.
String	description	A brief description of the property, which may be null.
String	name	The name of the property.
boolean	required	The required field is true if a value must be supplied for this property during Driver.connect and false otherwise.
String	value	The value field specifies the current value of the property, based on a combination of the information supplied to the method getPropertyInfo, the Java environment, and the driver-supplied default values.

构造器概要

构造器

构造器	说明
DriverPropertyInfo(String name, String value)	Constructs a DriverPropertyInfo object with a given name and value.

方法概要

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

choices

public String[] choices

An array of possible values if the value for the field DriverPropertyInfo.value may be selected from a particular set of values; otherwise null.

description

public String description

A brief description of the property, which may be null.

name

public String name

The name of the property.

required

public boolean required

The required field is true if a value must be supplied for this property during Driver.connect and false otherwise.

value

public String value

The value field specifies the current value of the property, based on a combination of the information supplied to the method getPropertyInfo, the Java environment, and the driver-supplied default values. This field may be null if no value is known.

构造器详细资料

DriverPropertyInfo

public DriverPropertyInfo(String name,
                          String value)

Constructs a DriverPropertyInfo object with a given name and value. The description and choices are initialized to null and required is initialized to false.

参数:

name - the name of the property

value - the current value, which may be null