Package org.apache.tika.serialization

Class JsonMetadataList

java.lang.Object

org.apache.tika.serialization.JsonMetadataList

public class JsonMetadataList
extends Object

Constructor Summary

Constructors

Constructor	Description
JsonMetadataList()

Method Summary

Modifier and Type	Method	Description
static List<Metadata>	fromJson(Reader reader)	Read metadata from reader.
static void	setPrettyPrinting(boolean prettyPrint)
static void	toJson(List<Metadata> metadataList, Writer writer)	Serializes a Metadata object to Json.
static void	toJson(List<Metadata> metadataList, Writer writer, boolean prettyPrint)	Serializes a Metadata object to Json.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonMetadataList

public JsonMetadataList()

Method Detail

toJson

public static void toJson(List<Metadata> metadataList,
                          Writer writer,
                          boolean prettyPrint)
                   throws IOException

Serializes a Metadata object to Json. This does not flush or close the writer.

Parameters:

metadataList - list of metadata to write

writer - writer

prettyPrint - whether or not to pretty print the output

Throws:

TikaException - if there is an IOException during writing

IOException

toJson

public static void toJson(List<Metadata> metadataList,
                          Writer writer)
                   throws IOException

Serializes a Metadata object to Json. This does not flush or close the writer.

Parameters:

metadataList - list of metadata to write

writer - writer

Throws:

TikaException - if there is an IOException during writing

IOException

fromJson

public static List<Metadata> fromJson(Reader reader)
                               throws IOException

Read metadata from reader. This does not close the reader

Parameters:

reader -

Returns:

Metadata or null if nothing could be read from the reader

Throws:

IOException - in case of parse failure or IO failure with Reader

setPrettyPrinting

public static void setPrettyPrinting(boolean prettyPrint)