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Class Iterators.FileScanIterator 

java.lang.Object
   |
   +----Iterators.FileScanIterator
public class FileScanIterator
extends Object
implements Iterator
FileScanIterator returns the stream of tuples from a ASCII file whose name is given in "fileName" and whose content is described by the array of type descriptors "types".

Constructor Index

o FileScanIterator(String, TypeDesc[])

Method Index

o getFirst()
getFirst should be called before getNext
o getNext()
getNext returns a valid tuple object or null to signal the end of iterator

Constructors

o FileScanIterator 
 public FileScanIterator(String fileName,
                         TypeDesc types[]) throws IOException

Methods

o getFirst 
 public Tuple getFirst() throws IOException
getFirst should be called before getNext

o getNext 
 public Tuple getNext() throws IOException
getNext returns a valid tuple object or null to signal the end of iterator 

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