Bug 209450 [regression]Duplicate values display in Cascading parameter list[0705]
Descripption: Duplicate values display in Cascading parameter list Build number:2.3.0.v20071112 Steps to reproduce: 1. New sample data source and dataset from CUSTOMERS. 2. New a cascading parameter from COUNTRY, STATE AND CITY fields. 3. Preview. Expected result: Values in three parameter list aren't duplicated. Actual result: Duplicate values show in parameter list. Error log:n/a
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
{
		private Object[] values;
		private int parameterIndex;
		
		public ValueGroup( Object[] values, int parameterIndex )
		{
			this.values = values;
			this.parameterIndex = parameterIndex;
		}
		
		public int hashCode( )
		{
			int hashCode = 0;
			for ( int i = 0; i <= parameterIndex; i++ ){
				hashCode += 13 * values[i].hashCode( );
			}
			return hashCode;
		}