java.lang.Object
- org.springframework.messaging.support.AbstractHeaderMapper<T>

类型参数:
T - type of the instance to and from which headers will be mapped
所有已实现的接口:
HeaderMapper<T>
直接已知子类:
SimpleJmsHeaderMapper
```
public abstract class AbstractHeaderMapper<T>
extends Object
implements HeaderMapper<T>
```
A base HeaderMapper implementation.
从以下版本开始:
4.1
作者:
Stephane Nicoll

字段概要
字段
修饰符和类型字段说明
protected Log logger

构造器概要
构造器
构造器说明
AbstractHeaderMapper()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected String`	`fromHeaderName(String headerName)`	Generate the name to use to set the header defined by the specified `headerName` to the protocol specific message.
`protected <V> V`	`getHeaderIfAvailable(Map<String,Object> headers, String name, Class<V> type)`	Return the header value, or `null` if it does not exist or does not match the requested `type`.
`void`	`setInboundPrefix(String inboundPrefix)`	Specify a prefix to be appended to the message header name for any user-defined property that is being mapped into the MessageHeaders.
`void`	`setOutboundPrefix(String outboundPrefix)`	Specify a prefix to be appended to the protocol property name for any user-defined message header that is being mapped into the protocol-specific Message.
`protected String`	`toHeaderName(String propertyName)`	Generate the name to use to set the header defined by the specified `propertyName` to the `MessageHeaders` instance.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.springframework.messaging.support.HeaderMapper
fromHeaders, toHeaders

- 字段详细资料
  - logger
```
protected final Log logger
```
- 构造器详细资料
  - AbstractHeaderMapper
```
public AbstractHeaderMapper()
```
- 方法详细资料
  - setInboundPrefix
```
public void setInboundPrefix(@Nullable
                             String inboundPrefix)
```
    Specify a prefix to be appended to the message header name for any user-defined property that is being mapped into the MessageHeaders. The default is an empty String (no prefix).
  - setOutboundPrefix
```
public void setOutboundPrefix(@Nullable
                              String outboundPrefix)
```
    Specify a prefix to be appended to the protocol property name for any user-defined message header that is being mapped into the protocol-specific Message. The default is an empty String (no prefix).
  - fromHeaderName
```
protected String fromHeaderName(String headerName)
```
    Generate the name to use to set the header defined by the specified headerName to the protocol specific message.
    另请参阅:
    setOutboundPrefix(java.lang.String)
  - toHeaderName
```
protected String toHeaderName(String propertyName)
```
    Generate the name to use to set the header defined by the specified propertyName to the MessageHeaders instance.
    另请参阅:
    setInboundPrefix(String)
  - getHeaderIfAvailable
```
@Nullable
protected <V> V getHeaderIfAvailable(Map<String,Object> headers,
                                     String name,
                                     Class<V> type)
```
    Return the header value, or null if it does not exist or does not match the requested type.

类 AbstractHeaderMapper<T>

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.messaging.support.HeaderMapper

字段详细资料

logger

构造器详细资料

AbstractHeaderMapper

方法详细资料

setInboundPrefix

setOutboundPrefix

fromHeaderName

toHeaderName

getHeaderIfAvailable