function stubs for TaxonNode

src/biotree/TaxonNode.java

 package biotree;
 
 public class TaxonNode {
-
+	
+	
+	public void setParent(TaxonNode parent) {
+		
+	}
+	
+	public void addChild(TaxonNode child) {
+		
+	}
+	
+	public TaxonNode getParent() {
+		
+		return null;
+	}
+	
+	public TaxonNode[] getChildren() {
+		
+		return null;
+	}
+	
+	public int getCount() {
+		
+		return 0;
+	}
+	
+	public void incCount() {
+		
+	}
 }