y.layout.hierarchic.incremental
Interface IntValueHolder

public interface IntValueHolder

Used by HierarchicLayouter to write back layering information.

See Also:

HierarchicLayouter.LAYER_VALUE_HOLDER_DPKEY, IntValueHolderAdapter

Method Summary

int	getValue() Returns the value of the current context.
boolean	providesValue() Returns whether the current context provides a value.
void	setValue(int value) Sets the value of the current context.

Method Detail

setValue

void setValue(int value)

Sets the value of the current context.

Parameters:

value - the value to store for the current context.

getValue

int getValue()

Returns the value of the current context.

Returns:

the current value.

providesValue

boolean providesValue()

Returns whether the current context provides a value.

Returns:

whether meaningful value can be queried from the current context.