MimeHeaders (Java EE 5 SDK)

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javax.xml.soap Class MimeHeaders

java.lang.Object
  extended by javax.xml.soap.MimeHeaders

public class MimeHeaders
extends Object

A container for MimeHeader objects, which represent the MIME headers present in a MIME part of a message.

This class is used primarily when an application wants to retrieve specific attachments based on certain MIME headers and values. This class will most likely be used by implementations of AttachmentPart and other MIME dependent parts of the SAAJ API.

另请参见:
SOAPMessage.getAttachments(), AttachmentPart

构造器摘要
MimeHeaders()
          Constructs a default MimeHeaders object initialized with an empty Vector object.
 
方法摘要
 void addHeader(String name, String value)
          Adds a MimeHeader object with the specified name and value to this MimeHeaders object's list of headers.
 Iterator getAllHeaders()
          Returns all the MimeHeaders in this MimeHeaders object.
 String[] getHeader(String name)
          Returns all of the values for the specified header as an array of String objects.
 Iterator getMatchingHeaders(String[] names)
          Returns all the MimeHeader objects whose name matches a name in the given array of names.
 Iterator getNonMatchingHeaders(String[] names)
          Returns all of the MimeHeader objects whose name does not match a name in the given array of names.
 void removeAllHeaders()
          Removes all the header entries from this MimeHeaders object.
 void removeHeader(String name)
          Remove all MimeHeader objects whose name matches the given name.
 void setHeader(String name, String value)
          Replaces the current value of the first header entry whose name matches the given name with the given value, adding a new header if no existing header name matches.
 
类方法继承 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

构造器详细信息

MimeHeaders

public MimeHeaders()
Constructs a default MimeHeaders object initialized with an empty Vector object.

方法详细信息

getHeader

public String[] getHeader(String name)
Returns all of the values for the specified header as an array of String objects.

参数:
name - the name of the header for which values will be returned
返回:
a String array with all of the values for the specified header
另请参见:
setHeader(java.lang.String, java.lang.String)

setHeader

public void setHeader(String name,
                      String value)
Replaces the current value of the first header entry whose name matches the given name with the given value, adding a new header if no existing header name matches. This method also removes all matching headers after the first one.

Note that RFC822 headers can contain only US-ASCII characters.

参数:
name - a String with the name of the header for which to search
value - a String with the value that will replace the current value of the specified header
抛出异常:
IllegalArgumentException - if there was a problem in the mime header name or the value being set
另请参见:
getHeader(java.lang.String)

addHeader

public void addHeader(String name,
                      String value)
Adds a MimeHeader object with the specified name and value to this MimeHeaders object's list of headers.

Note that RFC822 headers can contain only US-ASCII characters.

参数:
name - a String with the name of the header to be added
value - a String with the value of the header to be added
抛出异常:
IllegalArgumentException - if there was a problem in the mime header name or value being added

removeHeader

public void removeHeader(String name)
Remove all MimeHeader objects whose name matches the given name.

参数:
name - a String with the name of the header for which to search

removeAllHeaders

public void removeAllHeaders()
Removes all the header entries from this MimeHeaders object.

getAllHeaders

public Iterator getAllHeaders()
Returns all the MimeHeaders in this MimeHeaders object.

返回:
an Iterator object over this MimeHeaders object's list of MimeHeader objects

getMatchingHeaders

public Iterator getMatchingHeaders(String[] names)
Returns all the MimeHeader objects whose name matches a name in the given array of names.

参数:
names - an array of String objects with the names for which to search
返回:
an Iterator object over the MimeHeader objects whose name matches one of the names in the given list

getNonMatchingHeaders

public Iterator getNonMatchingHeaders(String[] names)
Returns all of the MimeHeader objects whose name does not match a name in the given array of names.

参数:
names - an array of String objects with the names for which to search
返回:
an Iterator object over the MimeHeader objects whose name does not match one of the names in the given list
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Java EE 5 SDK

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