mirror of
https://github.com/2006-Scape/Parabot.git
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package org.json.simple.parser;
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import java.io.IOException;
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/**
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* A simplified and stoppable SAX-like content handler for stream processing of
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* JSON text.
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*
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* @see org.xml.sax.ContentHandler
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* @see org.json.simple.parser.JSONParser#parse(java.io.Reader, ContentHandler,
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* boolean)
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*
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* @author FangYidong<fangyidong@yahoo.com.cn>
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*/
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public interface ContentHandler {
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/**
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* Receive notification of the beginning of JSON processing. The parser will
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* invoke this method only once.
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*
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* @throws ParseException
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* - JSONParser will stop and throw the same exception to the
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* caller when receiving this exception.
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*/
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void startJSON() throws ParseException, IOException;
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/**
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* Receive notification of the end of JSON processing.
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*
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* @throws ParseException
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*/
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void endJSON() throws ParseException, IOException;
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/**
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* Receive notification of the beginning of a JSON object.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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* - JSONParser will stop and throw the same exception to the
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* caller when receiving this exception.
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* @see #endJSON
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*/
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boolean startObject() throws ParseException, IOException;
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/**
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* Receive notification of the end of a JSON object.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*
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* @see #startObject
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*/
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boolean endObject() throws ParseException, IOException;
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/**
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* Receive notification of the beginning of a JSON object entry.
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*
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* @param key
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* - Key of a JSON object entry.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*
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* @see #endObjectEntry
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*/
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boolean startObjectEntry(String key) throws ParseException, IOException;
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/**
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* Receive notification of the end of the value of previous object entry.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*
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* @see #startObjectEntry
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*/
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boolean endObjectEntry() throws ParseException, IOException;
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/**
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* Receive notification of the beginning of a JSON array.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*
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* @see #endArray
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*/
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boolean startArray() throws ParseException, IOException;
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/**
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* Receive notification of the end of a JSON array.
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*
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* @see #startArray
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*/
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boolean endArray() throws ParseException, IOException;
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/**
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* Receive notification of the JSON primitive values: java.lang.String,
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* java.lang.Number, java.lang.Boolean null
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*
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* @param value
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* - Instance of the following: java.lang.String,
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* java.lang.Number, java.lang.Boolean null
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*
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* @return false if the handler wants to stop parsing after return.
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* @throws ParseException
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*/
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boolean primitive(Object value) throws ParseException, IOException;
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}
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