org.ccnx.ccn.io.content.KeyValuePair Class Reference
List of all members.
Public Member Functions |
| KeyValuePair (String key, Object value) |
| Encoder/Decoder for arbitrary key value pairs of type Integer, Float, String, or byte[].
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String | getKey () |
Object | getValue () |
void | decode (XMLDecoder decoder) throws ContentDecodingException |
| Decode this object as the top-level item in a new XML document, reading it from a network buffer.
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void | encode (XMLEncoder encoder) throws ContentEncodingException |
| Encode this object during an ongoing encoding pass; this is what subclasses generally need to know how to implement.
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long | getElementLabel () |
| Allow the encoder/decoder to retrieve the top-level element name programmatically.
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boolean | validate () |
| Make sure all of the necessary fields are filled in prior to attempting to encode.
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int | compareTo (KeyValuePair o) |
boolean | equals (Object obj) |
Object | setValue (Object value) |
Protected Attributes |
String | _key |
Object | _value |
Constructor & Destructor Documentation
org.ccnx.ccn.io.content.KeyValuePair.KeyValuePair |
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String |
key, |
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Object |
value | |
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Encoder/Decoder for arbitrary key value pairs of type Integer, Float, String, or byte[].
- Parameters:
-
- Exceptions:
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Member Function Documentation
Decode this object as the top-level item in a new XML document, reading it from a network buffer.
Reads document start and end. Assumes default encoding.
- Parameters:
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| buf | input stream to read from |
- Exceptions:
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| ContentDecodingException | if there is an error decoding the content Decode this object as the top-level item in a new XML document, reading it from a network buffer. Reads document start and end. |
- Parameters:
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| buf | input stream to read from |
| codec | the codec to use; must be recognized by XMLCodecFactory |
- Exceptions:
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- See also:
- XMLCodecFactory Decode this object during an ongoing decoding pass; this is what subclasses generally need to know how to implement. Reads just the object itself, higher-level processes have handled start and end document if need be. Allows object to be read using the same code whether it is a top-level element written alone, or nested inside another element.
- Parameters:
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| decoder | the decoder being used; encapsulates state including the codec being used as well as the input source and current offset |
Implements org.ccnx.ccn.impl.encoding.GenericXMLEncodable.
Encode this object during an ongoing encoding pass; this is what subclasses generally need to know how to implement.
Writes just the object itself, higher-level processes have handled start and end document if need be. Allows object to be written using the same code whether it is a top-level element written alone, or nested inside another element.
- Parameters:
-
| encoder | the encoder being used; encapsulates state including the codec being used as well as the output destination and current offset |
Implements org.ccnx.ccn.impl.encoding.GenericXMLEncodable.
long org.ccnx.ccn.io.content.KeyValuePair.getElementLabel |
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[virtual] |
Allow the encoder/decoder to retrieve the top-level element name programmatically.
This allows subclasses to rename elements without changing their encoder/decoders.
- Returns:
- the element label to use, as a key in a loaded encoding dictionary
Implements org.ccnx.ccn.impl.encoding.GenericXMLEncodable.
boolean org.ccnx.ccn.io.content.KeyValuePair.validate |
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[virtual] |
Make sure all of the necessary fields are filled in prior to attempting to encode.
All implementations of encode(XMLEncoder) should call this for their classes prior to encoding.
- Returns:
- true if object is valid and can be encoded, false if there is a problem; for example mandatory fields are uninitialized
Implements org.ccnx.ccn.impl.encoding.GenericXMLEncodable.
The documentation for this class was generated from the following file:
- src/org/ccnx/ccn/io/content/KeyValuePair.java