Bug 322347 Refactor data set editor pages' codes[29949]
Build Identifier: 20100810 Refactor data set editor pages' codes. Reproducible: Always
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/OutputColumnDefnPage.java
return colList;
		}
		
		public int size( )
		{
			if( colList== null )
			{
				getColumnDefn( );
			}
			return this.colList.size( );	
		}
	}
	/**
	 * The class which serves as input data of one single table item in column definition table.
	 * @author lzhu
	 *
	 */
	protected class ColumnDefn
	{
		private ResultSetColumnHandle rsColumnHandle;
		private ColumnHintHandle columnHintHandle;
		
		private ResultSetColumn rsColumn;
		private ColumnHint columnHint;
		
		public ColumnDefn(){
			rsColumn = new ResultSetColumn();
			columnHint = new ColumnHint();
			
			this.setDataType( DesignChoiceConstants.PARAM_TYPE_STRING );