dap4.servlet

Class DapSerializer

java.lang.Object

dap4.servlet.DapSerializer

Direct Known Subclasses:

Generator

public class DapSerializer
extends Object

Given a DSP, serialize possibly constrained data.

Field Summary

Fields

Modifier and Type	Field and Description
protected CEConstraint	ce
protected DataDataset	data
protected DapDataset	dmr
protected DSP	dsp
protected ByteOrder	order
protected OutputStream	stream
protected SerialWriter	writer

Constructor Summary

Constructors

Constructor and Description
DapSerializer()
DapSerializer(DSP dsp, CEConstraint constraint, OutputStream stream, ByteOrder order) Primary constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	write()
protected void	writeAtomicVariable(DapVariable vv, DataVariable dv) Write out an atomic variable.
protected void	writeCompound(DapVariable vv, DataCompound dc) Write out a singleton compound variable.
protected void	writeCompoundArray(DapVariable dapvar, DataCompoundArray dca) Write out a dimensioned ompound variable.
protected void	writeRecord(DapVariable vv, DataRecord dr) Write out a single Record instance.
protected void	writeSequence(DapVariable dapvar, DataSequence ds) Write out a single Sequence of records (Eventually use any filter in the DapVariable)
protected void	writeStructure(DapVariable vv, DataStructure ds) Write out a single structure instance.
protected void	writeVariable(DapVariable dapvar, DataVariable dv)

Methods inherited from class java.lang.Object

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

Field Detail

stream

protected OutputStream stream

writer

protected SerialWriter writer

dsp

protected DSP dsp

dmr

protected DapDataset dmr

data

protected DataDataset data

ce

protected CEConstraint ce

order

protected ByteOrder order

Constructor Detail

DapSerializer

public DapSerializer()

DapSerializer

public DapSerializer(DSP dsp,
             CEConstraint constraint,
             OutputStream stream,
             ByteOrder order)
              throws 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:

IOException

Method Detail

write

public void write()
           throws IOException

Throws:

IOException

writeVariable

protected void writeVariable(DapVariable dapvar,
                 DataVariable dv)
                      throws IOException

Parameters:

dapvar -

dv -

Throws:

IOException

writeAtomicVariable

protected void writeAtomicVariable(DapVariable vv,
                       DataVariable dv)
                            throws DataException

Write out an atomic variable.

Parameters:

vv - the atomic variable

dv - the variable's data

Throws:

IOException

DataException

writeStructure

protected void writeStructure(DapVariable vv,
                  DataStructure ds)
                       throws DataException

Write out a single structure instance.

Parameters:

vv - the structure view

ds - the structure data

Throws:

DataException

writeCompound

protected void writeCompound(DapVariable vv,
                 DataCompound dc)
                      throws DataException

Write out a singleton compound variable.

Parameters:

vv - the structure variable

dc - the data

Throws:

DataException

writeCompoundArray

protected void writeCompoundArray(DapVariable dapvar,
                      DataCompoundArray dca)
                           throws DataException

Write out a dimensioned ompound variable.

Parameters:

dapvar - the structure variable

dca - the array's data

Throws:

DataException

writeRecord

protected void writeRecord(DapVariable vv,
               DataRecord dr)
                    throws DataException

Write out a single Record instance.

Parameters:

vv - the record view

dr - the record data

Throws:

DataException

writeSequence

protected void writeSequence(DapVariable dapvar,
                 DataSequence ds)
                      throws DataException

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

Parameters:

dapvar - the constraint view

ds - the structure data

Throws:

DataException