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• GuttenBase
• 1.0
• source code
• DefaultSplitColumnHint.java

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de.akquinet.jbosscc.guttenbase.hints.impl.DefaultSplitColumnHint Maven / Gradle / Ivy

package de.akquinet.jbosscc.guttenbase.hints.impl;

import de.akquinet.jbosscc.guttenbase.hints.SplitColumnHint;
import de.akquinet.jbosscc.guttenbase.tools.SplitColumn;

/**
 * Sometimes the amount of data exceeds buffers. In these cases we need to split the data by some given range, usually the primary key.
 * I.e., the data is read in chunks where these chunks are split using the ID column range of values.
 * 
 * By default use the first primary key column, if any. Otherwise returns the first column.
 * 
 * 

 * © 2012 akquinet tech@spree
 * 
 * 
 * @author M. Dahm
 */
public class DefaultSplitColumnHint extends SplitColumnHint {
	@Override
	public SplitColumn getValue() {
		return new DefaultSplitColumn();
	}
}