Class java.sql.DriverPropertyInfo - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.sql.DriverPropertyInfo

java.lang.Object
   |
   +----java.sql.DriverPropertyInfo

public class DriverPropertyInfo
extends Object

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

choices: If the value may be selected from a particular set of values, then this is an array of the possible values.
description: A brief description of the property.
name: The name of the property.
required: "required" is true if a value must be supplied for this property during Driver.connect.
value: "value" specifies the current value of the property, based on a combination of the information supplied to getPropertyInfo, the Java environment, and driver supplied default values.

DriverPropertyInfo(String, String): Constructor a DriverPropertyInfo with a name and value; other members default to their initial values.

name

 public String name

The name of the property.

description

 public String description

A brief description of the property. This may be null.

required

 public boolean required

"required" is true if a value must be supplied for this property during Driver.connect. Otherwise the property is optional.

value

 public String value

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

choices

 public String choices[]

If the value may be selected from a particular set of values, then this is an array of the possible values. Otherwise it should be null.

DriverPropertyInfo

 public DriverPropertyInfo(String name,
                           String value)

Constructor a DriverPropertyInfo with a name and value; other members default to their initial values.

Parameters:: name - the name of the property; value - the current value, which may be null

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