Package org.apache.commons.math3.util
Class DefaultTransformer
- java.lang.Object
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- org.apache.commons.math3.util.DefaultTransformer
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- All Implemented Interfaces:
java.io.Serializable
,NumberTransformer
public class DefaultTransformer extends java.lang.Object implements NumberTransformer, java.io.Serializable
A Default NumberTransformer for java.lang.Numbers and Numeric Strings. This provides some simple conversion capabilities to turn any java.lang.Number into a primitive double or to turn a String representation of a Number into a double.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
Serializable version identifier
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Constructor Summary
Constructors Constructor Description DefaultTransformer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object other)
int
hashCode()
double
transform(java.lang.Object o)
Implementing this interface provides a facility to transform from Object to Double.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
Serializable version identifier- See Also:
- Constant Field Values
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Method Detail
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transform
public double transform(java.lang.Object o) throws NullArgumentException, MathIllegalArgumentException
Description copied from interface:NumberTransformer
Implementing this interface provides a facility to transform from Object to Double.- Specified by:
transform
in interfaceNumberTransformer
- Parameters:
o
- the object that gets transformed.- Returns:
- a double primitive representation of the Object o.
- Throws:
NullArgumentException
- if Objecto
isnull
.MathIllegalArgumentException
- if Objecto
cannot successfully be transformed- See Also:
- Commons Collections Transformer
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equals
public boolean equals(java.lang.Object other)
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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