package org.streaminer.stream.classifier.tree;
import java.io.Serializable;
public abstract class RegressionTreeNode implements Serializable {
/** The unique class ID */
private static final long serialVersionUID = 7340528085839800436L;
/**
* @param blanks number of blanks to insert
* @return a string representation of this node
*/
public abstract String toString(int blanks);
public static final String LINE_SEPATATOR = System.getProperty("line.separator");
}