y.layout.hierarchic.incremental
Interface IntValueHolder

public interface IntValueHolder

Used by HierarchicLayouter to write back layering information.

See Also:

HierarchicLayouter.LAYER_VALUE_HOLDER_DPKEY

Method Summary

int	getValue() Can be used to retrieve the value of the current context.
boolean	providesValue() Can be used to find out whether the current context provides a value.
void	setValue(int value) Called by the algorithm to store the value.

Method Detail

setValue

void setValue(int value)

Called by the algorithm to store the value.

Parameters:

value - the value to store for the current context

getValue

int getValue()

Can be used to retrieve the value of the current context.

Returns:

the current value

providesValue

boolean providesValue()

Can be used to find out whether the current context provides a value.

Returns:

whether meaningful value can be queried from the current context