DriverPropertyInfo (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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java.sql
Class DriverPropertyInfo

java.lang.Object
  java.sql.DriverPropertyInfo

public class DriverPropertyInfo
extends Object
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.

Field Summary

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.

Constructor Summary

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

Method Summary

Methods inherited from class java.lang.Object

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

Field Summary
`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.

Constructor Summary
`DriverPropertyInfo(String name, String value)` Constructs a `DriverPropertyInfo` object with a given name and value.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

name

public String name

The name of the property.

description

public String description

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

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.

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.

Constructor Detail