com.google.api.client.json

Class JsonObjectParser

  • All Implemented Interfaces:
    ObjectParser 

    public class JsonObjectParser
extends Object
implements ObjectParser
    Parses JSON data into an data class of key/value pairs.

    Implementation is thread-safe.

    Sample usage: 

    
  static void setParser(HttpRequest request) {
    request.setParser(new JsonObjectParser(new JacksonFactory()));
  }
    Since:
    1.10

    • Constructor Detail

      • JsonObjectParser

        public JsonObjectParser(JsonFactory jsonFactory)
        Parameters:
        jsonFactory - JSON factory

      • JsonObjectParser

        protected JsonObjectParser(JsonObjectParser.Builder builder)
        Parameters:
        builder - builder
        Since:
        1.14

    • Method Detail

      • parseAndClose

        public <T> T parseAndClose(InputStream in,
                           Charset charset,
                           Class<T> dataClass)
                    throws IOException
        Description copied from interface: ObjectParser
        Parses the given input stream into a new instance of the the given data class of key/value pairs and closes the input stream.
        Specified by:
        parseAndClose in interface  ObjectParser
        Parameters:
        in - input stream which contains the data to parse
        charset - charset which should be used to decode the input stream or null if unknown
        dataClass - class into which the data is parsed
        Throws:
        IOException

      • parseAndClose

        public Object parseAndClose(InputStream in,
                            Charset charset,
                            Type dataType)
                     throws IOException
        Description copied from interface: ObjectParser
        Parses the given input stream into a new instance of the the given data type of key/value pairs and closes the input stream.
        Specified by:
        parseAndClose in interface  ObjectParser
        Parameters:
        in - input stream which contains the data to parse
        charset - charset which should be used to decode the input stream or null if unknown
        dataType - type into which the data is parsed
        Throws:
        IOException

      • parseAndClose

        public <T> T parseAndClose(Reader reader,
                           Class<T> dataClass)
                    throws IOException
        Description copied from interface: ObjectParser
        Parses the given reader into a new instance of the the given data class of key/value pairs and closes the reader.
        Specified by:
        parseAndClose in interface  ObjectParser
        Parameters:
        reader - reader which contains the text data to parse
        dataClass - class into which the data is parsed
        Throws:
        IOException

      • parseAndClose

        public Object parseAndClose(Reader reader,
                            Type dataType)
                     throws IOException
        Description copied from interface: ObjectParser
        Parses the given reader into a new instance of the the given data type of key/value pairs and closes the reader.
        Specified by:
        parseAndClose in interface  ObjectParser
        Parameters:
        reader - reader which contains the text data to parse
        dataType - type into which the data is parsed
        Throws:
        IOException

      • getJsonFactory

        public final JsonFactory getJsonFactory()
        Returns the JSON factory.

      • getWrapperKeys

        public Set<String> getWrapperKeys()
        Returns the unmodifiable set of wrapper keys for the JSON content.
        Since:
        1.14