y.layout.hierarchic
Class AlignmentDrawer.BottomAlignmentDataProvider

java.lang.Object
  y.util.DataProviderAdapter
      y.layout.hierarchic.AlignmentDrawer.BottomAlignmentDataProvider

All Implemented Interfaces:

DataProvider

Enclosing class:

AlignmentDrawer

public static final class AlignmentDrawer.BottomAlignmentDataProvider
extends DataProviderAdapter

A DataProvider that will make all nodes bottom-aligned (in top-to-bottom layouts) when registered.

Constructor Summary

AlignmentDrawer.BottomAlignmentDataProvider()
Creates a AlignmentDrawer.BottomAlignmentDataProvider instance.

Method Summary

double

getDouble(java.lang.Object dataHolder) Returns a double value that corresponds to bottom alignment.

Methods inherited from class y.util.DataProviderAdapter

defined, get, getBool, getInt

Methods inherited from class java.lang.Object

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

Constructor Detail

AlignmentDrawer.BottomAlignmentDataProvider

public AlignmentDrawer.BottomAlignmentDataProvider()

Creates a AlignmentDrawer.BottomAlignmentDataProvider instance.

Method Detail

getDouble

public double getDouble(java.lang.Object dataHolder)

Returns a double value that corresponds to bottom alignment.

This value is equal to height(dataHolder) / 2.

Specified by:

getDouble in interface DataProvider

Overrides:

getDouble in class DataProviderAdapter

Parameters:

dataHolder - the node object

Returns:

a double value that corresponds to bottom alignment