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java.lang.Object org.apache.lucene.search.spell.JaroWinklerDistance
public class JaroWinklerDistance
Similarity measure for short strings such as person names.
Constructor Summary | |
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JaroWinklerDistance()
Creates a new distance metric with the default threshold for the Jaro Winkler bonus (0.7) |
Method Summary | |
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boolean |
equals(Object obj)
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float |
getDistance(String s1,
String s2)
Returns a float between 0 and 1 based on how similar the specified strings are to one another. |
float |
getThreshold()
Returns the current value of the threshold used for adding the Winkler bonus. |
int |
hashCode()
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void |
setThreshold(float threshold)
Sets the threshold used to determine when Winkler bonus should be used. |
String |
toString()
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Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public JaroWinklerDistance()
setThreshold(float)
Method Detail |
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public float getDistance(String s1, String s2)
StringDistance
getDistance
in interface StringDistance
s1
- The first string.s2
- The second string.
public void setThreshold(float threshold)
threshold
- the new value of the thresholdpublic float getThreshold()
public int hashCode()
hashCode
in class Object
public boolean equals(Object obj)
equals
in class Object
public String toString()
toString
in class Object
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