drasys.or.matrix
Interface VectorReaderI

All Known Implementing Classes:

SVFReader

public interface VectorReaderI

Vector readers.

Method Summary
int	readVector(SizableVectorI vector, boolean resize)           Reads a vector from the stream.
int	readVector(VectorI vector)           Reads a vector from the stream.
void	setIgnoreInvalid(boolean ignore)           If 'ignore' is 'true' then any elements with invalid indices will be ignored.

 

Method Detail

setIgnoreInvalid

public void setIgnoreInvalid(boolean ignore)

If 'ignore' is 'true' then any elements with invalid indices will be ignored. If 'ignore' is 'false' then an InvalidArrayIndexException will be thrown for elements with invalid indices. The default is to throw an exception for invalid elements.

readVector

public int readVector(VectorI vector)
               throws java.io.IOException

Reads a vector from the stream. Any elements in the vector not appearing in the input stream will remain unchanged. The size record is used to make sure the input vector will fit in the container vector.

Returns:

the number of elements read from the stream.

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the input vector size or an element's index is invalid for the container vector size.

readVector

public int readVector(SizableVectorI vector,
                      boolean resize)
               throws java.io.IOException

Reads a vector from the stream. Any elements in the vector not appearing in the input stream will remain unchanged. The size record is used to set the size of the container vector if 'resize' is 'true'.

Returns:

the number of elements read from the stream.

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the input vector size or an element's index is invalid for the container vector size.