org.bson.json

类 JsonWriter

java.lang.Object

org.bson.AbstractBsonWriter

org.bson.json.JsonWriter

所有已实现的接口:

java.io.Closeable, java.lang.AutoCloseable, BsonWriter

public class JsonWriter
extends AbstractBsonWriter

A BsonWriter implementation that outputs a JSON representation of BSON.

从以下版本开始:

3.0

嵌套类概要

嵌套类

限定符和类型	类和说明
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.

从类继承的嵌套类/接口 org.bson.AbstractBsonWriter

AbstractBsonWriter.Mark, AbstractBsonWriter.State

构造器概要

构造器

构造器和说明
JsonWriter(java.io.Writer writer) Creates a new instance which uses writer to write JSON to.
JsonWriter(java.io.Writer writer, JsonWriterSettings settings) Creates a new instance which uses writer to write JSON to and uses the given settings.

方法概要

限定符和类型	方法和说明
protected void	doWriteBinaryData(BsonBinary binary) Handles the logic of writing a BsonBinary value
void	doWriteBoolean(boolean value) Handles the logic of writing a boolean value
protected void	doWriteDateTime(long value) Handles the logic of writing a date time value
protected void	doWriteDBPointer(BsonDbPointer value) Handles the logic of writing a DbPointer value
protected void	doWriteDouble(double value) Handles the logic of writing a Double value
protected void	doWriteEndArray() Handles the logic of writing the end of an array
protected void	doWriteEndDocument() Handles the logic of writing the end of a document
protected void	doWriteInt32(int value) Handles the logic of writing an int32 value
protected void	doWriteInt64(long value) Handles the logic of writing an int64 value
protected void	doWriteJavaScript(java.lang.String code) Handles the logic of writing a JavaScript function
protected void	doWriteJavaScriptWithScope(java.lang.String code) Handles the logic of writing a scoped JavaScript function
protected void	doWriteMaxKey() Handles the logic of writing a Max key
protected void	doWriteMinKey() Handles the logic of writing a Min key
void	doWriteNull() Handles the logic of writing a Null value
void	doWriteObjectId(ObjectId objectId) Handles the logic of writing an ObjectId
void	doWriteRegularExpression(BsonRegularExpression regularExpression) Handles the logic of writing a regular expression
protected void	doWriteStartArray() Handles the logic to start writing an array
protected void	doWriteStartDocument() Handles the logic to start writing a document
void	doWriteString(java.lang.String value) Handles the logic of writing a String
void	doWriteSymbol(java.lang.String value) Handles the logic of writing a Symbol
void	doWriteTimestamp(BsonTimestamp value) Handles the logic of writing a timestamp
void	doWriteUndefined() Handles the logic of writing an Undefined value
void	flush() Flushes any pending data to the output destination.
protected JsonWriter.Context	getContext() Get the context, which will indicate which state the writer is in, for example which part of a document it's currently writing.
java.io.Writer	getWriter() Gets the Writer.

从类继承的方法 org.bson.AbstractBsonWriter

checkPreconditions, checkState, close, getName, getNextState, getState, isClosed, pipe, setContext, setState, throwInvalidContextType, throwInvalidState, writeBinaryData, writeBinaryData, writeBoolean, writeBoolean, writeDateTime, writeDateTime, writeDBPointer, writeDBPointer, 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

从类继承的方法 java.lang.Object

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

构造器详细资料

JsonWriter

public JsonWriter(java.io.Writer writer)

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

参数:

writer - the writer to write JSON to.

JsonWriter

public JsonWriter(java.io.Writer writer,
                  JsonWriterSettings settings)

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

参数:

writer - the writer to write JSON to.

settings - the settings to apply to this writer.

方法详细资料

getWriter

public java.io.Writer getWriter()

Gets the Writer.

返回:

the writer

getContext

protected JsonWriter.Context getContext()

从类复制的说明: AbstractBsonWriter

Get the context, which will indicate which state the writer is in, for example which part of a document it's currently writing.

覆盖:

getContext 在类中 AbstractBsonWriter

返回:

the current context.

doWriteStartDocument

protected void doWriteStartDocument()

从类复制的说明: AbstractBsonWriter

Handles the logic to start writing a document

指定者:

doWriteStartDocument 在类中 AbstractBsonWriter

doWriteEndDocument

protected void doWriteEndDocument()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing the end of a document

指定者:

doWriteEndDocument 在类中 AbstractBsonWriter

doWriteStartArray

protected void doWriteStartArray()

从类复制的说明: AbstractBsonWriter

Handles the logic to start writing an array

指定者:

doWriteStartArray 在类中 AbstractBsonWriter

doWriteEndArray

protected void doWriteEndArray()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing the end of an array

指定者:

doWriteEndArray 在类中 AbstractBsonWriter

doWriteBinaryData

protected void doWriteBinaryData(BsonBinary binary)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a BsonBinary value

指定者:

doWriteBinaryData 在类中 AbstractBsonWriter

参数:

binary - the BsonBinary value to write

doWriteBoolean

public void doWriteBoolean(boolean value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a boolean value

指定者:

doWriteBoolean 在类中 AbstractBsonWriter

参数:

value - the boolean value to write

doWriteDateTime

protected void doWriteDateTime(long value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a date time value

指定者:

doWriteDateTime 在类中 AbstractBsonWriter

参数:

value - the long value to write

doWriteDBPointer

protected void doWriteDBPointer(BsonDbPointer value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a DbPointer value

指定者:

doWriteDBPointer 在类中 AbstractBsonWriter

参数:

value - the BsonDbPointer value to write

doWriteDouble

protected void doWriteDouble(double value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a Double value

指定者:

doWriteDouble 在类中 AbstractBsonWriter

参数:

value - the double value to write

doWriteInt32

protected void doWriteInt32(int value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing an int32 value

指定者:

doWriteInt32 在类中 AbstractBsonWriter

参数:

value - the int value to write

doWriteInt64

protected void doWriteInt64(long value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing an int64 value

指定者:

doWriteInt64 在类中 AbstractBsonWriter

参数:

value - the long value to write

doWriteJavaScript

protected void doWriteJavaScript(java.lang.String code)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a JavaScript function

指定者:

doWriteJavaScript 在类中 AbstractBsonWriter

参数:

code - the String value to write

doWriteJavaScriptWithScope

protected void doWriteJavaScriptWithScope(java.lang.String code)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a scoped JavaScript function

指定者:

doWriteJavaScriptWithScope 在类中 AbstractBsonWriter

参数:

code - the boolean value to write

doWriteMaxKey

protected void doWriteMaxKey()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a Max key

指定者:

doWriteMaxKey 在类中 AbstractBsonWriter

doWriteMinKey

protected void doWriteMinKey()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a Min key

指定者:

doWriteMinKey 在类中 AbstractBsonWriter

doWriteNull

public void doWriteNull()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a Null value

指定者:

doWriteNull 在类中 AbstractBsonWriter

doWriteObjectId

public void doWriteObjectId(ObjectId objectId)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing an ObjectId

指定者:

doWriteObjectId 在类中 AbstractBsonWriter

参数:

objectId - the ObjectId value to write

doWriteRegularExpression

public void doWriteRegularExpression(BsonRegularExpression regularExpression)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a regular expression

指定者:

doWriteRegularExpression 在类中 AbstractBsonWriter

参数:

regularExpression - the BsonRegularExpression value to write

doWriteString

public void doWriteString(java.lang.String value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a String

指定者:

doWriteString 在类中 AbstractBsonWriter

参数:

value - the String value to write

doWriteSymbol

public void doWriteSymbol(java.lang.String value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a Symbol

指定者:

doWriteSymbol 在类中 AbstractBsonWriter

参数:

value - the boolean value to write

doWriteTimestamp

public void doWriteTimestamp(BsonTimestamp value)

从类复制的说明: AbstractBsonWriter

Handles the logic of writing a timestamp

指定者:

doWriteTimestamp 在类中 AbstractBsonWriter

参数:

value - the BsonTimestamp value to write

doWriteUndefined

public void doWriteUndefined()

从类复制的说明: AbstractBsonWriter

Handles the logic of writing an Undefined value

指定者:

doWriteUndefined 在类中 AbstractBsonWriter

flush

public void flush()

从接口复制的说明: BsonWriter

Flushes any pending data to the output destination.