Apriori算法频繁项集类

linyiqun · linyiqun · commit 500767ec16df · 2015-04-16T16:06:56.000+08:00
Apriori算法频繁项集类
diff --git a/Others/DataMining_MSApriori/FrequentItem.java b/Others/DataMining_MSApriori/FrequentItem.java
@@ -0,0 +1,56 @@
+package DataMining_MSApriori;
+
+/**
+ * Ƶ���
+ * 
+ * @author lyq
+ * 
+ */
+public class FrequentItem implements Comparable<FrequentItem>{
+	// Ƶ����ļ���ID
+	private String[] idArray;
+	// Ƶ�����֧�ֶȼ���
+	private int count;
+	//Ƶ����ĳ��ȣ�1�����2��������3�
+	private int length;
+	
+	public FrequentItem(String[] idArray, int count){
+		this.idArray = idArray;
+		this.count = count;
+		length = idArray.length;
+	}
+
+	public String[] getIdArray() {
+		return idArray;
+	}
+
+	public void setIdArray(String[] idArray) {
+		this.idArray = idArray;
+	}
+
+	public int getCount() {
+		return count;
+	}
+
+	public void setCount(int count) {
+		this.count = count;
+	}
+
+	public int getLength() {
+		return length;
+	}
+
+	public void setLength(int length) {
+		this.length = length;
+	}
+
+	@Override
+	public int compareTo(FrequentItem o) {
+		// TODO Auto-generated method stub
+		Integer int1 = Integer.parseInt(this.getIdArray()[0]);
+		Integer int2 = Integer.parseInt(o.getIdArray()[0]);
+		
+		return int1.compareTo(int2);
+	}
+	
+}
