Enum InexistentValueHandling
- java.lang.Object
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- java.lang.Enum<InexistentValueHandling>
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- de.gebit.integrity.parameter.conversion.InexistentValueHandling
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<InexistentValueHandling>
public enum InexistentValueHandling extends java.lang.Enum<InexistentValueHandling>
This enum offers various ways in which inexistent values (InexistentValue
) may be handled during conversion.- Author:
- Rene Schneider - initial API and implementation
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Enum Constant Summary
Enum Constants Enum Constant Description CONVERT
Inexistent values should be converted normally - which most likely means they will end up as aString
.KEEP_AS_IS
Inexistent values will not be converted.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static InexistentValueHandling
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static InexistentValueHandling[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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CONVERT
public static final InexistentValueHandling CONVERT
Inexistent values should be converted normally - which most likely means they will end up as aString
. However, the String won't be just any object, but the specific, reserved instanceParameterUtil.INEXISTENT_VALUE
(so even if converted, one could perform an instance comparison to specifically detect inexistent values - however, this is discouraged and should only be used if it is not possible to simply turn off conversion of inexistent values viaKEEP_AS_IS
).This is the default if not specified otherwise in a
ConversionContext
.
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KEEP_AS_IS
public static final InexistentValueHandling KEEP_AS_IS
Inexistent values will not be converted.
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Method Detail
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values
public static InexistentValueHandling[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (InexistentValueHandling c : InexistentValueHandling.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static InexistentValueHandling valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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