Package org.bson.json

Class JsonWriter

java.lang.Object

org.bson.AbstractBsonWriter

org.bson.json.JsonWriter

All Implemented Interfaces:

Closeable, AutoCloseable, BsonWriter

public class JsonWriter
extends AbstractBsonWriter

A BsonWriter implementation that outputs a JSON representation of BSON.

Since:

3.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	JsonWriter.Context	The context for the writer, inheriting all the values from AbstractBsonWriter.Context, and additionally providing settings for the indentation level and whether there are any child elements at this level.

Nested classes/interfaces inherited from class org.bson.AbstractBsonWriter

AbstractBsonWriter.State

Constructor Summary

Constructors

Constructor	Description
JsonWriter(Writer writer)	Creates a new instance which uses writer to write JSON to.
JsonWriter(Writer writer, JsonWriterSettings settings)	Creates a new instance which uses writer to write JSON to and uses the given settings.

Method Summary

Modifier and Type	Method	Description
void	doWriteBoolean(boolean value)
void	doWriteNull()
void	doWriteObjectId(ObjectId objectId)
void	doWriteRegularExpression(BsonRegularExpression regularExpression)
void	doWriteString(String value)
void	doWriteSymbol(String value)
void	doWriteTimestamp(BsonTimestamp value)
void	doWriteUndefined()
void	flush()	Flushes any pending data to the output destination.
Writer	getWriter()	Gets the Writer.
boolean	isTruncated()	Return true if the output has been truncated due to exceeding the length specified in JsonWriterSettings.maxLength.

Methods inherited from class org.bson.AbstractBsonWriter

close, pipe, pipe, writeBinaryData, writeBinaryData, writeBoolean, writeBoolean, writeDateTime, writeDateTime, writeDBPointer, writeDBPointer, writeDecimal128, writeDecimal128, writeDouble, writeDouble, writeEndArray, writeEndDocument, writeInt32, writeInt32, writeInt64, writeInt64, writeJavaScript, writeJavaScript, writeJavaScriptWithScope, writeJavaScriptWithScope, writeMaxKey, writeMaxKey, writeMinKey, writeMinKey, writeName, writeNull, writeNull, writeObjectId, writeObjectId, writeRegularExpression, writeRegularExpression, writeStartArray, writeStartArray, writeStartDocument, writeStartDocument, writeString, writeString, writeSymbol, writeSymbol, writeTimestamp, writeTimestamp, writeUndefined, writeUndefined

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonWriter

public JsonWriter(Writer writer)

Creates a new instance which uses writer to write JSON to.

Parameters:

writer - the writer to write JSON to.

JsonWriter

public JsonWriter(Writer writer,
                  JsonWriterSettings settings)

Creates a new instance which uses writer to write JSON to and uses the given settings.

Parameters:

writer - the writer to write JSON to.

settings - the settings to apply to this writer.

Method Detail

getWriter

public Writer getWriter()

Gets the Writer.

Returns:

the writer

doWriteBoolean

public void doWriteBoolean(boolean value)

doWriteNull

public void doWriteNull()

doWriteObjectId

public void doWriteObjectId(ObjectId objectId)

doWriteRegularExpression

public void doWriteRegularExpression(BsonRegularExpression regularExpression)

doWriteString

public void doWriteString(String value)

doWriteSymbol

public void doWriteSymbol(String value)

doWriteTimestamp

public void doWriteTimestamp(BsonTimestamp value)

doWriteUndefined

public void doWriteUndefined()

flush

public void flush()

Description copied from interface: BsonWriter

Flushes any pending data to the output destination.

isTruncated

public boolean isTruncated()

Return true if the output has been truncated due to exceeding the length specified in JsonWriterSettings.maxLength.

Returns:

true if the output has been truncated

Since:

3.7

See Also:

JsonWriterSettings.maxLength