com.klg.jclass.higrid
Interface AutoTraverseCallback

All Known Implementing Classes:

AutoTraverseCallbackAdapter

public interface AutoTraverseCallback

The AutoTraverseCallback interface defines a mechanism whereby the expansion of RowNodes can be controlled by the developer at runtime.

Method Summary

byte	getState(com.klg.jclass.higrid.HiGrid grid, com.klg.jclass.higrid.RowNode rowNode) Return the new state of this rowNode, after its creation.

Method Detail

getState

public byte getState(com.klg.jclass.higrid.HiGrid grid,
                     com.klg.jclass.higrid.RowNode rowNode)

Return the new state of this rowNode, after its creation. Valid states are found in the NodeStatus class, and are NodeStatus.FOLDER_CLOSED (don't expand the node) NodeStatus.FOLDER_OPEN (expand the node to show its children) NodeStatus.FOLDER_NONE (the node has no children).

Parameters:

grid - The current instance of HiGrid

rowNode - The rowNode currently being created/traversed.

Returns:

The new rowNode state.