Package com.google.api.client.json
Class JsonObjectParser
- java.lang.Object
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- com.google.api.client.json.JsonObjectParser
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- 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
- Author:
- Matthias Linder (mlinder)
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
JsonObjectParser.Builder
Builder.
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Constructor Summary
Constructors Modifier Constructor Description JsonObjectParser(JsonFactory jsonFactory)
protected
JsonObjectParser(JsonObjectParser.Builder builder)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description JsonFactory
getJsonFactory()
Returns the JSON factory.Set<String>
getWrapperKeys()
Returns the unmodifiable set of wrapper keys for the JSON content.<T> T
parseAndClose(InputStream in, Charset charset, Class<T> dataClass)
Parses the given input stream into a new instance of the the given data class of key/value pairs and closes the input stream.Object
parseAndClose(InputStream in, Charset charset, Type dataType)
Parses the given input stream into a new instance of the the given data type of key/value pairs and closes the input stream.<T> T
parseAndClose(Reader reader, Class<T> dataClass)
Parses the given reader into a new instance of the the given data class of key/value pairs and closes the reader.Object
parseAndClose(Reader reader, Type dataType)
Parses the given reader into a new instance of the the given data type of key/value pairs and closes the reader.
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Constructor Detail
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JsonObjectParser
public JsonObjectParser(JsonFactory jsonFactory)
- Parameters:
jsonFactory
- JSON factory
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JsonObjectParser
protected JsonObjectParser(JsonObjectParser.Builder builder)
- Parameters:
builder
- builder- Since:
- 1.14
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Method Detail
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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 interfaceObjectParser
- Parameters:
in
- input stream which contains the data to parsecharset
- charset which should be used to decode the input stream ornull
if unknowndataClass
- class into which the data is parsed- Throws:
IOException
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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 interfaceObjectParser
- Parameters:
in
- input stream which contains the data to parsecharset
- charset which should be used to decode the input stream ornull
if unknowndataType
- type into which the data is parsed- Throws:
IOException
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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 interfaceObjectParser
- Parameters:
reader
- reader which contains the text data to parsedataClass
- class into which the data is parsed- Throws:
IOException
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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 interfaceObjectParser
- Parameters:
reader
- reader which contains the text data to parsedataType
- type into which the data is parsed- Throws:
IOException
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getJsonFactory
public final JsonFactory getJsonFactory()
Returns the JSON factory.
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