org.bson

Class BsonDocumentReader

java.lang.Object

org.bson.AbstractBsonReader

org.bson.BsonDocumentReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, BsonReader

public class BsonDocumentReader
extends AbstractBsonReader

A BsonReader implementation that reads from an instance of BsonDocument. This can be used to decode a BsonDocument using a Decoder.

Since:

3.0

See Also:

BsonDocument, Decoder

Nested Class Summary

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

AbstractBsonReader.State

Constructor Summary

Constructors

Constructor and Description
BsonDocumentReader(BsonDocument document) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
Decimal128	doReadDecimal128() Handles the logic to read Decimal128
BsonReaderMark	getMark() Gets a mark representing the current state of the reader.
void	mark() Deprecated.
BsonType	readBsonType() Reads a BSONType from the reader.
void	reset() Go back to the state at the last mark and removes the mark

Methods inherited from class org.bson.AbstractBsonReader

close, getCurrentBsonType, getCurrentName, getState, peekBinarySize, peekBinarySubType, readBinaryData, readBinaryData, readBoolean, readBoolean, readDateTime, readDateTime, readDBPointer, readDBPointer, readDecimal128, readDecimal128, readDouble, readDouble, readEndArray, readEndDocument, readInt32, readInt32, readInt64, readInt64, readJavaScript, readJavaScript, readJavaScriptWithScope, readJavaScriptWithScope, readMaxKey, readMaxKey, readMinKey, readMinKey, readName, readName, readNull, readNull, readObjectId, readObjectId, readRegularExpression, readRegularExpression, readStartArray, readStartDocument, readString, readString, readSymbol, readSymbol, readTimestamp, readTimestamp, readUndefined, readUndefined, skipName, skipValue

Methods inherited from class java.lang.Object

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

Constructor Detail

BsonDocumentReader

public BsonDocumentReader(BsonDocument document)

Construct a new instance.

Parameters:

document - the document to read from

Method Detail

doReadDecimal128

public Decimal128 doReadDecimal128()

Description copied from class: AbstractBsonReader

Handles the logic to read Decimal128

Returns:

the Decimal128 value

readBsonType

public BsonType readBsonType()

Description copied from interface: BsonReader

Reads a BSONType from the reader.

Specified by:

readBsonType in interface BsonReader

Specified by:

readBsonType in class AbstractBsonReader

Returns:

A BSONType.

mark

@Deprecated
public void mark()

Deprecated.

Description copied from interface: BsonReader

Creates a bookmark in the BsonReader's input The previous mark must be cleared before creating a new one

getMark

public BsonReaderMark getMark()

Description copied from interface: BsonReader

Gets a mark representing the current state of the reader.

Returns:

the mark

reset

public void reset()

Description copied from interface: BsonReader

Go back to the state at the last mark and removes the mark