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

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javax.activation
Class MimeTypeParameterList

java.lang.Object
  javax.activation.MimeTypeParameterList

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public class MimeTypeParameterList
extends Object

A parameter list of a MimeType as defined in RFC 2045 and 2046. The Primary type of the object must already be stripped off.

Since:

1.6

See Also:

MimeType

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Constructor Summary
MimeTypeParameterList()           Default constructor.
MimeTypeParameterList(String parameterList)           Constructs a new MimeTypeParameterList with the passed in data.

 

Method Summary
String	get(String name)           Retrieve the value associated with the given name, or null if there is no current association.
Enumeration	getNames()           Retrieve an enumeration of all the names in this list.
boolean	isEmpty()           Determine whether or not this list is empty.
protected  void	parse(String parameterList)           A routine for parsing the parameter list out of a String.
void	remove(String name)           Remove any value associated with the given name.
void	set(String name, String value)           Set the value to be associated with the given name, replacing any previous association.
int	size()           Return the number of name-value pairs in this list.
String	toString()           Return a string representation of this object.

 

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

 

Constructor Detail

MimeTypeParameterList

public MimeTypeParameterList()

Default constructor.

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MimeTypeParameterList

public MimeTypeParameterList(String parameterList)
                      throws MimeTypeParseException

Constructs a new MimeTypeParameterList with the passed in data.

Parameters:

parameterList - an RFC 2045, 2046 compliant parameter list.

Throws:

MimeTypeParseException

Method Detail

parse

protected void parse(String parameterList)
              throws MimeTypeParseException

A routine for parsing the parameter list out of a String.

Parameters:

parameterList - an RFC 2045, 2046 compliant parameter list.

Throws:

MimeTypeParseException

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size

public int size()

Return the number of name-value pairs in this list.

Returns:

the number of parameters

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isEmpty

public boolean isEmpty()

Determine whether or not this list is empty.

Returns:

true if there are no parameters

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get

public String get(String name)

Retrieve the value associated with the given name, or null if there is no current association.

Parameters:

name - the parameter name

Returns:

the parameter's value

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set

public void set(String name,
                String value)

Set the value to be associated with the given name, replacing any previous association.

Parameters:

name - the parameter name

value - the parameter's value

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remove

public void remove(String name)

Remove any value associated with the given name.

Parameters:

name - the parameter name

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getNames

public Enumeration getNames()

Retrieve an enumeration of all the names in this list.

Returns:

an enumeration of all parameter names

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toString

public String toString()

Return a string representation of this object.

Overrides:

toString in class Object

Returns:

a string representation of the object.

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