org.neo4j.helpers

Class BaseToObjectValueWriter<E extends Exception>

java.lang.Object

org.neo4j.helpers.BaseToObjectValueWriter<E>

Type Parameters:

E -

All Implemented Interfaces:

org.neo4j.values.AnyValueWriter<E>, org.neo4j.values.storable.ValueWriter<E>

public abstract class BaseToObjectValueWriter<E extends Exception>
extends Object
implements org.neo4j.values.AnyValueWriter<E>

Base class for converting AnyValue to normal java objects.

This base class takes care of converting all "normal" java types such as number types, booleans, strings, arrays and lists. It leaves to the extending class to handle neo4j specific types such as nodes, edges and points.

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.values.storable.ValueWriter

org.neo4j.values.storable.ValueWriter.Adapter<E extends Exception>, org.neo4j.values.storable.ValueWriter.ArrayType

Constructor Summary

Constructors

Constructor and Description
BaseToObjectValueWriter()

Method Summary

Modifier and Type	Method and Description
void	beginArray(int size, org.neo4j.values.storable.ValueWriter.ArrayType arrayType)
void	beginList(int size)
void	beginMap(int size)
void	beginPoint(org.neo4j.values.virtual.CoordinateReferenceSystem coordinateReferenceSystem)
void	endArray()
void	endList()
void	endMap()
void	endPoint()
Object	value()
void	writeBoolean(boolean value)
void	writeByteArray(byte[] value)
void	writeEdge(long edgeId, long startNodeId, long endNodeId, org.neo4j.values.storable.TextValue type, org.neo4j.values.virtual.MapValue properties)
void	writeEdgeReference(long edgeId)
void	writeFloatingPoint(double value)
void	writeFloatingPoint(float value)
void	writeInteger(byte value)
void	writeInteger(int value)
void	writeInteger(long value)
void	writeInteger(short value)
void	writeNode(long nodeId, org.neo4j.values.storable.TextArray ignore, org.neo4j.values.virtual.MapValue properties)
void	writeNodeReference(long nodeId)
void	writeNull()
void	writePath(org.neo4j.values.virtual.NodeValue[] nodes, org.neo4j.values.virtual.EdgeValue[] edges)
void	writeString(char value)
void	writeString(char[] value, int offset, int length)
void	writeString(String value)
void	writeVirtualEdgeHack(Object relationship)
void	writeVirtualNodeHack(Object node)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neo4j.values.storable.ValueWriter

writeString, writeUTF8

Constructor Detail

BaseToObjectValueWriter

public BaseToObjectValueWriter()

Method Detail

value

public Object value()

writeNodeReference

public void writeNodeReference(long nodeId)
                        throws RuntimeException

Specified by:

writeNodeReference in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writeNode

public void writeNode(long nodeId,
                      org.neo4j.values.storable.TextArray ignore,
                      org.neo4j.values.virtual.MapValue properties)
               throws RuntimeException

Specified by:

writeNode in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writeVirtualNodeHack

public void writeVirtualNodeHack(Object node)

Specified by:

writeVirtualNodeHack in interface org.neo4j.values.AnyValueWriter<E extends Exception>

writeEdgeReference

public void writeEdgeReference(long edgeId)
                        throws RuntimeException

Specified by:

writeEdgeReference in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writeEdge

public void writeEdge(long edgeId,
                      long startNodeId,
                      long endNodeId,
                      org.neo4j.values.storable.TextValue type,
                      org.neo4j.values.virtual.MapValue properties)
               throws RuntimeException

Specified by:

writeEdge in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writeVirtualEdgeHack

public void writeVirtualEdgeHack(Object relationship)

Specified by:

writeVirtualEdgeHack in interface org.neo4j.values.AnyValueWriter<E extends Exception>

beginMap

public void beginMap(int size)
              throws RuntimeException

Specified by:

beginMap in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

endMap

public void endMap()
            throws RuntimeException

Specified by:

endMap in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

beginList

public void beginList(int size)
               throws RuntimeException

Specified by:

beginList in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

endList

public void endList()
             throws RuntimeException

Specified by:

endList in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writePath

public void writePath(org.neo4j.values.virtual.NodeValue[] nodes,
                      org.neo4j.values.virtual.EdgeValue[] edges)
               throws RuntimeException

Specified by:

writePath in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

beginPoint

public void beginPoint(org.neo4j.values.virtual.CoordinateReferenceSystem coordinateReferenceSystem)
                throws RuntimeException

Specified by:

beginPoint in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

endPoint

public void endPoint()
              throws RuntimeException

Specified by:

endPoint in interface org.neo4j.values.AnyValueWriter<E extends Exception>

Throws:

RuntimeException

writeNull

public void writeNull()
               throws RuntimeException

Specified by:

writeNull in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeBoolean

public void writeBoolean(boolean value)
                  throws RuntimeException

Specified by:

writeBoolean in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeInteger

public void writeInteger(byte value)
                  throws RuntimeException

Specified by:

writeInteger in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeInteger

public void writeInteger(short value)
                  throws RuntimeException

Specified by:

writeInteger in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeInteger

public void writeInteger(int value)
                  throws RuntimeException

Specified by:

writeInteger in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeInteger

public void writeInteger(long value)
                  throws RuntimeException

Specified by:

writeInteger in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeFloatingPoint

public void writeFloatingPoint(float value)
                        throws RuntimeException

Specified by:

writeFloatingPoint in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeFloatingPoint

public void writeFloatingPoint(double value)
                        throws RuntimeException

Specified by:

writeFloatingPoint in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeString

public void writeString(String value)
                 throws RuntimeException

Specified by:

writeString in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeString

public void writeString(char value)
                 throws RuntimeException

Specified by:

writeString in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeString

public void writeString(char[] value,
                        int offset,
                        int length)
                 throws RuntimeException

Specified by:

writeString in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

beginArray

public void beginArray(int size,
                       org.neo4j.values.storable.ValueWriter.ArrayType arrayType)
                throws RuntimeException

Specified by:

beginArray in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

endArray

public void endArray()
              throws RuntimeException

Specified by:

endArray in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException

writeByteArray

public void writeByteArray(byte[] value)
                    throws RuntimeException

Specified by:

writeByteArray in interface org.neo4j.values.storable.ValueWriter<E extends Exception>

Throws:

RuntimeException