ucar.nc2.dt
Class DatatypeIterator

java.lang.Object
  ucar.nc2.dt.DatatypeIterator

All Implemented Interfaces:

Iterator, DataIterator

public abstract class DatatypeIterator
extends Object
implements DataIterator

An abstract implementation for iterating over datatypes, such as PointObsDatatype, etc.

Author:

caron

Constructor Summary

protected

DatatypeIterator(Structure struct, int bufferSize)

Method Summary

boolean	hasNext() true if another "DataType" object is available
protected abstract Object	makeDatatypeWithData(int recnum, StructureData sdata)
Object	next() Returns the next "DataType" object.
Object	nextData() Returns the next "DataType" object
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

DatatypeIterator

protected DatatypeIterator(Structure struct,
                           int bufferSize)

Method Detail

makeDatatypeWithData

protected abstract Object makeDatatypeWithData(int recnum,
                                               StructureData sdata)
                                        throws IOException

Throws:

IOException

hasNext

public boolean hasNext()

Description copied from interface: DataIterator

true if another "DataType" object is available

Specified by:

hasNext in interface Iterator

Specified by:

hasNext in interface DataIterator

nextData

public Object nextData()
                throws IOException

Description copied from interface: DataIterator

Returns the next "DataType" object

Specified by:

nextData in interface DataIterator

Returns:

the next "DataType" object

Throws:

IOException

next

public Object next()

Description copied from interface: DataIterator

Returns the next "DataType" object.

Specified by:

next in interface Iterator

Specified by:

next in interface DataIterator

remove

public void remove()

Specified by:

remove in interface Iterator