Module org.neo4j.bolt.connection.netty

Package org.neo4j.bolt.connection.netty.impl.messaging.common

Class CommonValueUnpacker

java.lang.Object

org.neo4j.bolt.connection.netty.impl.messaging.common.CommonValueUnpacker

All Implemented Interfaces:

ValueUnpacker

Direct Known Subclasses:

ValueUnpackerV5

public class CommonValueUnpacker
extends Object
implements ValueUnpacker

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	DATE
static final int	DATE_STRUCT_SIZE
static final int	DATE_TIME_STRUCT_SIZE
static final byte	DATE_TIME_WITH_ZONE_ID
static final byte	DATE_TIME_WITH_ZONE_ID_UTC
static final byte	DATE_TIME_WITH_ZONE_OFFSET
static final byte	DATE_TIME_WITH_ZONE_OFFSET_UTC
static final byte	DURATION
static final int	DURATION_TIME_STRUCT_SIZE
static final byte	LOCAL_DATE_TIME
static final int	LOCAL_DATE_TIME_STRUCT_SIZE
static final byte	LOCAL_TIME
static final int	LOCAL_TIME_STRUCT_SIZE
static final byte	NODE
static final byte	PATH
static final int	POINT_2D_STRUCT_SIZE
static final byte	POINT_2D_STRUCT_TYPE
static final int	POINT_3D_STRUCT_SIZE
static final byte	POINT_3D_STRUCT_TYPE
static final byte	RELATIONSHIP
static final byte	TIME
static final int	TIME_STRUCT_SIZE
static final byte	UNBOUND_RELATIONSHIP
protected final PackStream.Unpacker	unpacker
protected final ValueFactory	valueFactory

Constructor Summary

Constructors

Constructor	Description
CommonValueUnpacker(PackInput input, boolean dateTimeUtcEnabled, ValueFactory valueFactory)

Method Summary

Modifier and Type	Method	Description
protected void	ensureCorrectStructSignature(String structName, byte expected, byte actual)
protected final void	ensureCorrectStructSize(Type type, int expected, long actual)
protected int	getNodeFields()
protected int	getRelationshipFields()
protected Value	unpack()
Value[]	unpackArray()
Map<String,Value>	unpackMap()
protected Node	unpackNode()
protected Path	unpackPath()
protected Relationship	unpackRelationship()
long	unpackStructHeader()
int	unpackStructSignature()

Methods inherited from class java.lang.Object

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

Field Details

DATE

public static final byte DATE

See Also:

• Constant Field Values

DATE_STRUCT_SIZE

public static final int DATE_STRUCT_SIZE

See Also:

• Constant Field Values

TIME

public static final byte TIME

See Also:

• Constant Field Values

TIME_STRUCT_SIZE

public static final int TIME_STRUCT_SIZE

See Also:

• Constant Field Values

LOCAL_TIME

public static final byte LOCAL_TIME

See Also:

• Constant Field Values

LOCAL_TIME_STRUCT_SIZE

public static final int LOCAL_TIME_STRUCT_SIZE

See Also:

• Constant Field Values

LOCAL_DATE_TIME

public static final byte LOCAL_DATE_TIME

See Also:

• Constant Field Values

LOCAL_DATE_TIME_STRUCT_SIZE

public static final int LOCAL_DATE_TIME_STRUCT_SIZE

See Also:

• Constant Field Values

DATE_TIME_WITH_ZONE_OFFSET

public static final byte DATE_TIME_WITH_ZONE_OFFSET

See Also:

• Constant Field Values

DATE_TIME_WITH_ZONE_OFFSET_UTC

public static final byte DATE_TIME_WITH_ZONE_OFFSET_UTC

See Also:

• Constant Field Values

DATE_TIME_WITH_ZONE_ID

public static final byte DATE_TIME_WITH_ZONE_ID

See Also:

• Constant Field Values

DATE_TIME_WITH_ZONE_ID_UTC

public static final byte DATE_TIME_WITH_ZONE_ID_UTC

See Also:

• Constant Field Values

DATE_TIME_STRUCT_SIZE

public static final int DATE_TIME_STRUCT_SIZE

See Also:

• Constant Field Values

DURATION

public static final byte DURATION

See Also:

• Constant Field Values

DURATION_TIME_STRUCT_SIZE

public static final int DURATION_TIME_STRUCT_SIZE

See Also:

• Constant Field Values

POINT_2D_STRUCT_TYPE

public static final byte POINT_2D_STRUCT_TYPE

See Also:

• Constant Field Values

POINT_2D_STRUCT_SIZE

public static final int POINT_2D_STRUCT_SIZE

See Also:

• Constant Field Values

POINT_3D_STRUCT_TYPE

public static final byte POINT_3D_STRUCT_TYPE

See Also:

• Constant Field Values

POINT_3D_STRUCT_SIZE

public static final int POINT_3D_STRUCT_SIZE

See Also:

• Constant Field Values

NODE

public static final byte NODE

See Also:

• Constant Field Values

RELATIONSHIP

public static final byte RELATIONSHIP

See Also:

• Constant Field Values

UNBOUND_RELATIONSHIP

public static final byte UNBOUND_RELATIONSHIP

See Also:

• Constant Field Values

PATH

public static final byte PATH

See Also:

• Constant Field Values

unpacker

protected final PackStream.Unpacker unpacker

valueFactory

protected final ValueFactory valueFactory

Constructor Details

CommonValueUnpacker

public CommonValueUnpacker(PackInput input,
 boolean dateTimeUtcEnabled,
 ValueFactory valueFactory)

Method Details

unpackStructHeader

public long unpackStructHeader()
                        throws IOException

Specified by:

unpackStructHeader in interface ValueUnpacker

Throws:

IOException

unpackStructSignature

public int unpackStructSignature()
                          throws IOException

Specified by:

unpackStructSignature in interface ValueUnpacker

Throws:

IOException

unpackMap

public Map<String,Value> unpackMap()
                            throws IOException

Specified by:

unpackMap in interface ValueUnpacker

Throws:

IOException

unpackArray

public Value[] unpackArray()
                    throws IOException

Specified by:

unpackArray in interface ValueUnpacker

Throws:

IOException

unpack

protected Value unpack()
                throws IOException

Throws:

IOException

unpackRelationship

protected Relationship unpackRelationship()
                                   throws IOException

Throws:

IOException

unpackNode

protected Node unpackNode()
                   throws IOException

Throws:

IOException

unpackPath

protected Path unpackPath()
                   throws IOException

Throws:

IOException

ensureCorrectStructSize

protected final void ensureCorrectStructSize(Type type,
 int expected,
 long actual)

ensureCorrectStructSignature

protected void ensureCorrectStructSignature(String structName,
 byte expected,
 byte actual)

getNodeFields

protected int getNodeFields()

getRelationshipFields

protected int getRelationshipFields()