com.espertech.esper.runtime.internal.subscriber.DeliveryConvertorWidener Maven / Gradle / Ivy
/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.runtime.internal.subscriber;
import com.espertech.esper.common.internal.util.TypeWidenerSPI;
/**
* Implementation of a convertor for column results that renders the result as an object array itself.
*/
public class DeliveryConvertorWidener implements DeliveryConvertor {
private final TypeWidenerSPI[] wideners;
public DeliveryConvertorWidener(TypeWidenerSPI[] wideners) {
this.wideners = wideners;
}
public Object[] convertRow(Object[] columns) {
for (int i = 0; i < columns.length; i++) {
if (wideners[i] == null) {
continue;
}
columns[i] = wideners[i].widen(columns[i]);
}
return columns;
}
}