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<FONT color="green">001</FONT> package org.maltparser.core.syntaxgraph.edge;<a name="line.1"></a>
<FONT color="green">002</FONT> <a name="line.2"></a>
<FONT color="green">003</FONT> import org.maltparser.core.exception.MaltChainedException;<a name="line.3"></a>
<FONT color="green">004</FONT> import org.maltparser.core.syntaxgraph.Weightable;<a name="line.4"></a>
<FONT color="green">005</FONT> import org.maltparser.core.syntaxgraph.node.Node;<a name="line.5"></a>
<FONT color="green">006</FONT> /**<a name="line.6"></a>
<FONT color="green">007</FONT> *<a name="line.7"></a>
<FONT color="green">008</FONT> *<a name="line.8"></a>
<FONT color="green">009</FONT> * @author Johan Hall<a name="line.9"></a>
<FONT color="green">010</FONT> */<a name="line.10"></a>
<FONT color="green">011</FONT> public class WeightedEdge extends GraphEdge implements Weightable {<a name="line.11"></a>
<FONT color="green">012</FONT> private Double weight = Double.NaN;<a name="line.12"></a>
<FONT color="green">013</FONT> <a name="line.13"></a>
<FONT color="green">014</FONT> public WeightedEdge() { }<a name="line.14"></a>
<FONT color="green">015</FONT> <a name="line.15"></a>
<FONT color="green">016</FONT> public WeightedEdge(Node source, Node target, int type) throws MaltChainedException {<a name="line.16"></a>
<FONT color="green">017</FONT> super(source, target, type);<a name="line.17"></a>
<FONT color="green">018</FONT> }<a name="line.18"></a>
<FONT color="green">019</FONT> <a name="line.19"></a>
<FONT color="green">020</FONT> public WeightedEdge(Node source, Node target, int type, Double weight) throws MaltChainedException {<a name="line.20"></a>
<FONT color="green">021</FONT> super(source, target, type);<a name="line.21"></a>
<FONT color="green">022</FONT> setWeight(weight);<a name="line.22"></a>
<FONT color="green">023</FONT> }<a name="line.23"></a>
<FONT color="green">024</FONT> <a name="line.24"></a>
<FONT color="green">025</FONT> public void clear() throws MaltChainedException {<a name="line.25"></a>
<FONT color="green">026</FONT> super.clear();<a name="line.26"></a>
<FONT color="green">027</FONT> weight = Double.NaN;<a name="line.27"></a>
<FONT color="green">028</FONT> }<a name="line.28"></a>
<FONT color="green">029</FONT> <a name="line.29"></a>
<FONT color="green">030</FONT> public double getWeight() {<a name="line.30"></a>
<FONT color="green">031</FONT> return weight.doubleValue();<a name="line.31"></a>
<FONT color="green">032</FONT> }<a name="line.32"></a>
<FONT color="green">033</FONT> <a name="line.33"></a>
<FONT color="green">034</FONT> public void setWeight(double weight) {<a name="line.34"></a>
<FONT color="green">035</FONT> this.weight = weight;<a name="line.35"></a>
<FONT color="green">036</FONT> }<a name="line.36"></a>
<FONT color="green">037</FONT> <a name="line.37"></a>
<FONT color="green">038</FONT> public int compareTo(WeightedEdge that) {<a name="line.38"></a>
<FONT color="green">039</FONT> if (this == that) return 0;<a name="line.39"></a>
<FONT color="green">040</FONT> int comparison = this.weight.compareTo(that.getWeight());<a name="line.40"></a>
<FONT color="green">041</FONT> if ( comparison != 0 ) return comparison;<a name="line.41"></a>
<FONT color="green">042</FONT> <a name="line.42"></a>
<FONT color="green">043</FONT> return super.compareTo(that);<a name="line.43"></a>
<FONT color="green">044</FONT> }<a name="line.44"></a>
<FONT color="green">045</FONT> <a name="line.45"></a>
<FONT color="green">046</FONT> public boolean equals(Object obj) {<a name="line.46"></a>
<FONT color="green">047</FONT> WeightedEdge e = (WeightedEdge)obj;<a name="line.47"></a>
<FONT color="green">048</FONT> return weight.equals(e.getWeight()) && super.equals(obj); <a name="line.48"></a>
<FONT color="green">049</FONT> }<a name="line.49"></a>
<FONT color="green">050</FONT> <a name="line.50"></a>
<FONT color="green">051</FONT> public int hashCode() {<a name="line.51"></a>
<FONT color="green">052</FONT> int hash = 7;<a name="line.52"></a>
<FONT color="green">053</FONT> hash = 31 * hash + (null == weight ? 0 : weight.hashCode());<a name="line.53"></a>
<FONT color="green">054</FONT> return 31 * hash + super.hashCode();<a name="line.54"></a>
<FONT color="green">055</FONT> }<a name="line.55"></a>
<FONT color="green">056</FONT> <a name="line.56"></a>
<FONT color="green">057</FONT> public String toString() {<a name="line.57"></a>
<FONT color="green">058</FONT> final StringBuilder sb = new StringBuilder();<a name="line.58"></a>
<FONT color="green">059</FONT> sb.append(getWeight());<a name="line.59"></a>
<FONT color="green">060</FONT> sb.append(' ');<a name="line.60"></a>
<FONT color="green">061</FONT> sb.append(getSource().getIndex());<a name="line.61"></a>
<FONT color="green">062</FONT> sb.append("->");<a name="line.62"></a>
<FONT color="green">063</FONT> sb.append(getTarget().getIndex());<a name="line.63"></a>
<FONT color="green">064</FONT> sb.append(' ');<a name="line.64"></a>
<FONT color="green">065</FONT> sb.append(super.toString());<a name="line.65"></a>
<FONT color="green">066</FONT> return sb.toString();<a name="line.66"></a>
<FONT color="green">067</FONT> }<a name="line.67"></a>
<FONT color="green">068</FONT> }<a name="line.68"></a>
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