程序包 cn.taketoday.web.bind

类 ServletRequestParameterPropertyValues

java.lang.Object

cn.taketoday.beans.PropertyValues

cn.taketoday.web.bind.ServletRequestParameterPropertyValues

所有已实现的接口:

Serializable, Iterable<cn.taketoday.beans.PropertyValue>

public class ServletRequestParameterPropertyValues
extends cn.taketoday.beans.PropertyValues

PropertyValues implementation created from parameters in a ServletRequest. Can look for all property values beginning with a certain prefix and prefix separator (default is "_").

For example, with a prefix of "today", "today_param1" and "today_param2" result in a Map with "param1" and "param2" as keys.

This class is not immutable to be able to efficiently remove property values that should be ignored for binding.

从以下版本开始:

4.0 2022/3/2 16:31

作者:

Rod Johnson, Juergen Hoeller, Harry Yang

另请参阅:

• ServletUtils.getParametersStartingWith(jakarta.servlet.ServletRequest, java.lang.String)
• 序列化表格

字段概要

字段

修饰符和类型	字段	说明
static final String	DEFAULT_PREFIX_SEPARATOR	Default prefix separator.

构造器概要

构造器

构造器	说明
ServletRequestParameterPropertyValues(ServletRequest request)	Create new ServletRequestPropertyValues using no prefix (and hence, no prefix separator).
ServletRequestParameterPropertyValues(ServletRequest request, String prefix)	Create new ServletRequestPropertyValues using the given prefix and the default prefix separator (the underscore character "_").
ServletRequestParameterPropertyValues(ServletRequest request, String prefix, String prefixSeparator)	Create new ServletRequestPropertyValues supplying both prefix and prefix separator.

方法概要

从类继承的方法 cn.taketoday.beans.PropertyValues

add, add, add, add, asList, asMap, changesSince, clear, clearProcessedProperty, contains, equals, get, getPropertyValue, hashCode, isConverted, isEmpty, iterator, registerProcessedProperty, remove, remove, set, set, set, set, setAt, setConverted, size, spliterator, stream, toArray, toString

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 java.lang.Iterable

forEach

字段详细资料

DEFAULT_PREFIX_SEPARATOR

public static final String DEFAULT_PREFIX_SEPARATOR

Default prefix separator.

另请参阅:

• 常量字段值

构造器详细资料

ServletRequestParameterPropertyValues

public ServletRequestParameterPropertyValues(ServletRequest request)

Create new ServletRequestPropertyValues using no prefix (and hence, no prefix separator).

参数:

request - the HTTP request

ServletRequestParameterPropertyValues

public ServletRequestParameterPropertyValues(ServletRequest request,
 @Nullable
 String prefix)

Create new ServletRequestPropertyValues using the given prefix and the default prefix separator (the underscore character "_").

参数:

request - the HTTP request

prefix - the prefix for parameters (the full prefix will consist of this plus the separator)

另请参阅:

• DEFAULT_PREFIX_SEPARATOR

ServletRequestParameterPropertyValues

public ServletRequestParameterPropertyValues(ServletRequest request,
 @Nullable
 String prefix,
 @Nullable
 String prefixSeparator)

Create new ServletRequestPropertyValues supplying both prefix and prefix separator.

参数:

request - the HTTP request

prefix - the prefix for parameters (the full prefix will consist of this plus the separator)

prefixSeparator - separator delimiting prefix (e.g. "spring") and the rest of the parameter name ("param1", "param2")