Package net.sf.ezmorph.object
Class NumberMorpher
java.lang.Object
net.sf.ezmorph.object.AbstractObjectMorpher
net.sf.ezmorph.object.NumberMorpher
- All Implemented Interfaces:
Morpher
,ObjectMorpher
Morphs to a subclass of Number.
Supported types are - Byte, Short, Integer, Long, Float, BigInteger, BigtDecimal.
Supported types are - Byte, Short, Integer, Long, Float, BigInteger, BigtDecimal.
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionNumberMorpher
(Class type) Creates a new morpher for the target type.NumberMorpher
(Class type, Number defaultValue) Creates a new morpher for the target type with a default value.
The defaultValue should be of the same class as the target type. -
Method Summary
Modifier and TypeMethodDescriptionboolean
Returns the default value for this Morpher.int
hashCode()
private boolean
isDecimalNumber
(Class type) Morphs the input object into an output object of the supported type.morphsTo()
Returns the target Class for conversion.private Object
morphToBigDecimal
(String str) private Object
morphToBigInteger
(String str) private Object
morphToByte
(String str) private Object
morphToDouble
(String str) private Object
morphToFloat
(String str) private Object
morphToInteger
(String str) private Object
morphToLong
(String str) private Object
morphToShort
(String str) void
setDefaultValue
(Number defaultValue) Sets the defaultValue to use if the value to be morphed is null.
The defaultValue should be of the same class as the type this morpher returns withmorphsTo()
.Methods inherited from class net.sf.ezmorph.object.AbstractObjectMorpher
isUseDefault, setUseDefault, supports
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Field Details
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defaultValue
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type
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Constructor Details
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NumberMorpher
Creates a new morpher for the target type.- Parameters:
type
- must be a primitive or wrapper type. BigDecimal and BigInteger are also supported.
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NumberMorpher
Creates a new morpher for the target type with a default value.
The defaultValue should be of the same class as the target type.- Parameters:
type
- must be a primitive or wrapper type. BigDecimal and BigInteger are also supported.defaultValue
- return value if the value to be morphed is null
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Method Details
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equals
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getDefaultValue
Returns the default value for this Morpher. -
hashCode
public int hashCode() -
morph
Description copied from interface:ObjectMorpher
Morphs the input object into an output object of the supported type.- Parameters:
value
- The input value to be morphed
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morphsTo
Description copied from interface:Morpher
Returns the target Class for conversion.- Returns:
- the target Class for conversion.
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setDefaultValue
Sets the defaultValue to use if the value to be morphed is null.
The defaultValue should be of the same class as the type this morpher returns withmorphsTo()
.- Parameters:
defaultValue
- return value if the value to be morphed is null
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isDecimalNumber
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morphToBigDecimal
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morphToBigInteger
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morphToByte
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morphToDouble
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morphToFloat
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morphToInteger
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morphToLong
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morphToShort
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