Class symantec.itools.awt.MatrixEnumeration 
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Class symantec.itools.awt.MatrixEnumeration 

Object
   |
   +----symantec.itools.awt.MatrixEnumeration
public final class MatrixEnumeration
extends Object
implements Enumeration
This class is used to enumerate Matrix elements. Enumeration is used to sequentially scan through all the elements in a Matrix one at a time.

Version:
1.0, Nov 26, 1996
Author:
Symantec
See Also:
Matrix, Enumeration

Variable Index

o errors
Error strings.

Constructor Index

o symantec.itools.awt.MatrixEnumeration(Matrix)
Constructs a matrix enumerator for the given Matrix.

Method Index

o advanceTo(int)
Skips enumeration ahead to the start of the given row.
o currCol()
Returns the column number of the current element.
o currRow()
Returns the row number of the current element.
o hasMoreElements()
Returns true if more elements are available to enumerate.
o hasMoreRows()
Returns true if more rows are available to enumerate.
o nextElement()
Returns the next element.
o nextRow()
Skips enumeration ahead to the start of the next row.

Variables

o errors 
protected transient java.util.ResourceBundle errors
Error strings.

Constructors

o MatrixEnumeration 
public MatrixEnumeration(Matrix matrix)
Constructs a matrix enumerator for the given Matrix.

Methods

o advanceTo 
public java.lang.Object advanceTo(int r) throws IllegalArgumentException
Skips enumeration ahead to the start of the given row.

Parameters:
r - the row to skip ahead to. Must be greater than the current row
Returns:
the first element in the given row
Throws: IllegalArgumentException
if r is less than or equal to the current row
o currCol 
public int currCol()
Returns the column number of the current element.

o currRow 
public int currRow()
Returns the row number of the current element.

o hasMoreElements 
public boolean hasMoreElements()
Returns true if more elements are available to enumerate. This is a standard Java Enumeration interface method.

Returns:
true if more elements available, false if done enumerating
o hasMoreRows 
public boolean hasMoreRows()
Returns true if more rows are available to enumerate.

o nextElement 
public java.lang.Object nextElement()
Returns the next element. This is a standard Java Enumeration interface method.

o nextRow 
public java.lang.Object nextRow()
Skips enumeration ahead to the start of the next row.

Returns:
the first element in the next row. 
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