dap4.servlet

Class DapSerializer

java.lang.Object

dap4.servlet.DapSerializer

Direct Known Subclasses:

Generator

public class DapSerializer
extends java.lang.Object

Given a DSP, serialize possibly constrained data.

Field Summary

Fields

Modifier and Type	Field and Description
protected dap4.core.ce.CEConstraint	ce
protected dap4.core.data.ChecksumMode	checksummode
protected dap4.core.data.DSP	dsp
protected java.nio.ByteOrder	order
protected java.io.OutputStream	stream
protected SerialWriter	writer

Constructor Summary

Constructors

Constructor and Description
DapSerializer()
DapSerializer(dap4.core.data.DSP dsp, dap4.core.ce.CEConstraint constraint, java.io.OutputStream stream, java.nio.ByteOrder order, dap4.core.data.ChecksumMode mode) Primary constructor

Method Summary

Modifier and Type	Method and Description
void	write(dap4.core.dmr.DapDataset dmr)
protected void	writeAtomicVariable(dap4.core.data.DataCursor data, SerialWriter dst) Write out an atomic variable.
protected void	writeRecord(dap4.core.data.DataCursor record, SerialWriter dst) Write out a single Record instance.
protected void	writeSequence(dap4.core.data.DataCursor data, SerialWriter dst) Write out a single or array sequence instance
protected void	writeSequence1(dap4.core.data.DataCursor instance, SerialWriter dst) Write out a single Sequence of records (Eventually use any filter in the DapVariable)
protected void	writeStructure(dap4.core.data.DataCursor data, SerialWriter dst) Write out a scalar or array structure instance
protected void	writeStructure1(dap4.core.data.DataCursor instance, SerialWriter dst) Write out a single structure instance
protected void	writeVariable(dap4.core.data.DataCursor data, SerialWriter dst)

Methods inherited from class java.lang.Object

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

Field Detail

stream

protected java.io.OutputStream stream

writer

protected SerialWriter writer

dsp

protected dap4.core.data.DSP dsp

ce

protected dap4.core.ce.CEConstraint ce

order

protected java.nio.ByteOrder order

checksummode

protected dap4.core.data.ChecksumMode checksummode

Constructor Detail

DapSerializer

public DapSerializer()

DapSerializer

public DapSerializer(dap4.core.data.DSP dsp,
                     dap4.core.ce.CEConstraint constraint,
                     java.io.OutputStream stream,
                     java.nio.ByteOrder order,
                     dap4.core.data.ChecksumMode mode)
              throws java.io.IOException

Primary constructor

Parameters:

dsp - The DSP to write

constraint - Any applicable constraint

stream - Write to this stream

order - The byte order to use

Throws:

java.io.IOException

Method Detail

write

public void write(dap4.core.dmr.DapDataset dmr)
           throws java.io.IOException

Throws:

java.io.IOException

writeVariable

protected void writeVariable(dap4.core.data.DataCursor data,
                             SerialWriter dst)
                      throws java.io.IOException

Parameters:

data - - cursor referencing what to write

dst - - where to write

Throws:

java.io.IOException

writeAtomicVariable

protected void writeAtomicVariable(dap4.core.data.DataCursor data,
                                   SerialWriter dst)
                            throws java.io.IOException

Write out an atomic variable.

Parameters:

data -

dst -

Throws:

dap4.core.util.DapException

java.io.IOException

writeStructure

protected void writeStructure(dap4.core.data.DataCursor data,
                              SerialWriter dst)
                       throws java.io.IOException

Write out a scalar or array structure instance

Parameters:

data -

dst - - where to write

Throws:

dap4.core.util.DapException

java.io.IOException

writeStructure1

protected void writeStructure1(dap4.core.data.DataCursor instance,
                               SerialWriter dst)
                        throws java.io.IOException

Write out a single structure instance

Parameters:

instance -

dst - - where to write

Throws:

dap4.core.util.DapException

java.io.IOException

writeSequence

protected void writeSequence(dap4.core.data.DataCursor data,
                             SerialWriter dst)
                      throws java.io.IOException

Write out a single or array sequence instance

Parameters:

data -

dst - - where to write

Throws:

dap4.core.util.DapException

java.io.IOException

writeSequence1

protected void writeSequence1(dap4.core.data.DataCursor instance,
                              SerialWriter dst)
                       throws java.io.IOException

Write out a single Sequence of records (Eventually use any filter in the DapVariable)

Parameters:

instance - the sequence instance

dst - write target

Throws:

dap4.core.util.DapException

java.io.IOException

writeRecord

protected void writeRecord(dap4.core.data.DataCursor record,
                           SerialWriter dst)
                    throws java.io.IOException

Write out a single Record instance.

Parameters:

record - the record data cursor

dst - to which to write

Throws:

dap4.core.util.DapException

java.io.IOException