NewWord.java

package org.ansj.domain;

import java.io.Serializable;

/**
 * 新词发现,实体名
 * 
 * @author ansj
 * 
 */
public class NewWord implements Serializable {
	/**
	 * 
	 */
	private static final long serialVersionUID = 7226797287286838356L;
	// 名字
	private String name;
	// 分数
	private double score;
	// 词性
	private Nature nature;
	// 总词频
	private int allFreq;
	// 此词是否被激活
	private boolean isActive;

	public NewWord(String name, Nature nature, double score) {
		this.name = name;
		this.nature = nature;
		this.score = score;
		this.allFreq = 1;
	}

	public NewWord(String name, Nature nature) {
		this.name = name;
		this.nature = nature;
		this.allFreq = 1;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public double getScore() {
		return score;
	}

	public Nature getNature() {
		return nature;
	}

	public void setNature(Nature nature) {
		this.nature = nature;
	}

	/**
	 * 更新发现权重,并且更新词性
	 * 
	 * @param version
	 * @param i
	 * @param tn
	 */
	public void update(Nature nature, int freq) {
		this.score += score * freq;
		this.allFreq += freq;
		if (Nature.NW != nature) {
			this.nature = nature;
		}
	}

	@Override
	public String toString() {
		return this.name + "\t" + this.score + "\t" + this.getNature().natureStr;
	}

	public int getAllFreq() {
		return allFreq;
	}

	public void setScore(double score) {
		this.score = score;
	}

	public boolean isActive() {
		return isActive;
	}

	public void setActive(boolean isActive) {
		this.isActive = isActive;
	}

}