org.drools.eclipse.editors.rete
Class RowList

java.lang.Object
  org.drools.eclipse.editors.rete.RowList

public class RowList
extends Object

Holder for Row elements.

Constructor Summary

RowList()
Default constructor.

Method Summary

void	add(int depth, BaseVertex vertex) Adds new vertex to specified depth
void	dump() Dumps all row vertices to System.err
Row	get(int row)
int	getColumn(BaseVertex vertex)
int	getDepth()
int	getRow(BaseVertex vertex) Finds specified vertex from the rows.
int	getWidth() Finds the longest row width.
int	getWidth(int row) Width of the row at specified index.
void	optimize() Optimizes all rows for optimal presentation

Methods inherited from class java.lang.Object

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

Constructor Detail

RowList

public RowList()

Default constructor.

Method Detail

add

public void add(int depth,
                BaseVertex vertex)

Adds new vertex to specified depth

Parameters:

depth - depth for vertex

vertex - vertex

getDepth

public int getDepth()

Returns:

number of rows in RowList

get

public Row get(int row)

Parameters:

row - index of the row to be returned (0..n-1)

Returns:

specified row

getRow

public int getRow(BaseVertex vertex)

Finds specified vertex from the rows.

Parameters:

vertex - vertex

Returns:

row number where vertex was found (0..n-1). -1 if not found.

getWidth

public int getWidth()

Finds the longest row width.

Returns:

width of the longest row

getWidth

public int getWidth(int row)

Width of the row at specified index.

Parameters:

row -

Returns:

width

getColumn

public int getColumn(BaseVertex vertex)

Parameters:

vertex - vertex to search

Returns:

column where vertex was found

dump

public void dump()

Dumps all row vertices to System.err

optimize

public void optimize()

Optimizes all rows for optimal presentation