Bug 162167 Add API IResultIterator.isEmpty to Data Engine.
Current DTE api do not have a method that can be directly used to tell the client whether an IResultIterator is empty or not.We need to add this api for the convenience sake.
engine/org.eclipse.birt.report.engine.tests/test/org/eclipse/birt/report/engine/api/script/RowDataTest.java
return null;
		}
		public BigDecimal getBigDecimal( String name ) throws BirtException
		{
			
			return null;
		}
		public Date getDate( String name ) throws BirtException
		{
			
			return null;
		}
		public Blob getBlob( String name ) throws BirtException
		{
			
			return null;
		}
		public byte[] getBytes( String name ) throws BirtException
		{
			
			return null;
		}
		public Object getValue( IBaseExpression dataExpr ) throws BirtException
		{
			
			return null;
		}
	}
}