Package com.fasterxml.jackson.core

Examples of com.fasterxml.jackson.core.JsonParser

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    protected int testDeser(JsonFactory jf, byte[] input, int reps)
        throws Exception
    {
        MediaItem item = null;
        for (int i = 0; i < reps; ++i) {
            JsonParser jp = jf.createJsonParser(input);
            item = MediaItem.deserialize(jp);
            jp.close();
        }
        return item.hashCode(); // just to get some non-optimizable number
    }
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  @Nonnull
  public T deserialize( @Nonnull InputStream in, @Nullable Version version ) throws IOException, VersionException {
    try {
      JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
      JsonParser parser = createJsonParser( jsonFactory, in );

      T deserialized = deserializeInternal( parser, version );

      JacksonParserWrapper parserWrapper = new JacksonParserWrapper( parser );
      if ( parserWrapper.nextToken() != null ) {
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    public T readFullyAndClose(InputStream utf8Body)
        throws IOException, JsonReadException
    {
        try {
            JsonParser parser = jsonFactory.createParser(utf8Body);
            return readFullyAndClose(parser);
        }
        catch (JsonParseException ex) {
            throw JsonReadException.fromJackson(ex);
        }
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    public T readFully(String body)
        throws JsonReadException
    {
        try {
            JsonParser parser = jsonFactory.createParser(body);
            return readFullyAndClose(parser);
        }
        catch (JsonParseException ex) {
            throw JsonReadException.fromJackson(ex);
        }
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    public T readFully(byte[] utf8Body)
        throws JsonReadException
    {
        try {
            JsonParser parser = jsonFactory.createParser(utf8Body);
            return readFullyAndClose(parser);
        }
        catch (JsonParseException ex) {
            throw JsonReadException.fromJackson(ex);
        }
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        ObjectMapper mapper = new ObjectMapper();
        Value592 value = mapper.readValue("{\"a\":1,\"b\":2}", Value592.class);
        assertNotNull(value);
        Object ob = value.stuff;
        assertEquals(TokenBuffer.class, ob.getClass());
        JsonParser jp = ((TokenBuffer) ob).asParser();
        assertToken(JsonToken.START_OBJECT, jp.nextToken());
        assertToken(JsonToken.FIELD_NAME, jp.nextToken());
        assertEquals("a", jp.getCurrentName());
        assertToken(JsonToken.VALUE_NUMBER_INT, jp.nextToken());
        assertEquals(1, jp.getIntValue());
        assertToken(JsonToken.FIELD_NAME, jp.nextToken());
        assertEquals("b", jp.getCurrentName());
        assertToken(JsonToken.VALUE_NUMBER_INT, jp.nextToken());
        assertEquals(2, jp.getIntValue());
        assertToken(JsonToken.END_OBJECT, jp.nextToken());
        jp.close();
    }
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    {
        // First: add closing END_OBJECT as marker
        unknownTokens.writeEndObject();
       
        // note: buffer does NOT have starting START_OBJECT
        JsonParser bufferParser = unknownTokens.asParser();
        while (bufferParser.nextToken() != JsonToken.END_OBJECT) {
            String propName = bufferParser.getCurrentName();
            // Unknown: let's call handler method
            bufferParser.nextToken();
            handleUnknownProperty(bufferParser, ctxt, bean, propName);
        }
        return bean;
    }
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    public DirectMemoryRequest buildRequest( InputStream inputStream )
        throws DirectMemoryException
    {
        try
        {
            JsonParser jp = this.jsonFactory.createJsonParser( inputStream );
            DirectMemoryRequest rq = new DirectMemoryRequest();
            JsonToken jsonToken = jp.nextToken();
            while ( jsonToken != JsonToken.END_OBJECT && jsonToken != null )
            {
                String fieldName = jp.getCurrentName();
                if ( DirectMemoryConstants.KEY_FIELD_NAME.equals( fieldName ) )
                {
                    rq.setKey( jp.getText() );
                }
                if ( DirectMemoryConstants.PUT_FIELD_NAME.equals( fieldName ) )
                {
                    rq.setUpdate( jp.getValueAsBoolean() );
                }
                if ( DirectMemoryConstants.EXPIRES_IN_FIELD_NAME.equals( fieldName ) )
                {
                    rq.setExpiresIn( jp.getValueAsInt() );
                }
                if ( DirectMemoryConstants.CACHE_CONTENT_FIELD_NAME.equals( fieldName ) )
                {
                    // binaryValue need to go to nextToken
                    jp.nextToken();
                    rq.setCacheContent( jp.getBinaryValue() );
                }
                jsonToken = jp.nextToken();
            }

            jp.close();

            return rq;
        }
        catch ( JsonParseException e )
        {
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    public DirectMemoryResponse buildResponse( InputStream inputStream )
        throws DirectMemoryException
    {
        try
        {
            JsonParser jp = this.jsonFactory.createJsonParser( inputStream );
            DirectMemoryResponse rs = new DirectMemoryResponse();

            JsonToken jsonToken = jp.nextToken();

            while ( jsonToken != JsonToken.END_OBJECT && jsonToken != null)
            {
                String fieldName = jp.getCurrentName();
                if ( DirectMemoryConstants.FOUND_FIELD_NAME.equals( fieldName ) )
                {
                    rs.setFound( jp.getValueAsBoolean() );
                }
                if ( DirectMemoryConstants.KEY_FIELD_NAME.equals( fieldName ) )
                {
                    rs.setKey( jp.getText() );
                }
                if ( DirectMemoryConstants.CACHE_CONTENT_FIELD_NAME.equals( fieldName ) )
                {
                    // binaryValue need to go to nextToken
                    jp.nextToken();
                    rs.setCacheContent( jp.getBinaryValue() );
                }
                jsonToken = jp.nextToken();
            }


            return rs;
        }
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            buf.writeNumber(((Integer) rawId).intValue());
        } else {
            // should we worry about UUIDs? They should be fine, right?
            buf.writeObject(rawId);
        }
        JsonParser bufParser = buf.asParser();
        bufParser.nextToken();
        return idDeser.deserialize(bufParser, ctxt);
    }
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