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java.lang.Objectorg.apache.hadoop.hive.ql.exec.UDF
org.apache.hadoop.hive.ql.udf.UDFToDouble
public class UDFToDouble
Constructor Summary | |
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UDFToDouble()
|
Method Summary | |
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Double |
evaluate(Boolean i)
Convert from boolean to a double. |
Double |
evaluate(Byte i)
Convert from boolean to a double. |
Double |
evaluate(Date i)
Convert from date to a double. |
Double |
evaluate(Float i)
Convert from float to a double. |
Double |
evaluate(Integer i)
Convert from integer to a double. |
Double |
evaluate(Long i)
Convert from long to a double. |
Double |
evaluate(Short i)
Convert from short to a double. |
Double |
evaluate(String i)
Convert from string to a double. |
Double |
evaluate(Void i)
Convert from void to a double. |
Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF |
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getResolver, setResolver |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UDFToDouble()
Method Detail |
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public Double evaluate(Void i)
i
- The void value to convert
public Double evaluate(Boolean i)
i
- The boolean value to convert
public Double evaluate(Byte i)
i
- The byte value to convert
public Double evaluate(Short i)
i
- The short value to convert
public Double evaluate(Integer i)
i
- The integer value to convert
public Double evaluate(Long i)
i
- The long value to convert
public Double evaluate(Float i)
i
- The float value to convert
public Double evaluate(String i)
i
- The string value to convert
public Double evaluate(Date i)
i
- The date value to convert
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