T
- the type of the variable valuepublic static class MetadataEnvironmentShell.Variable<T>
extends java.lang.Object
MetadataEnvironment
object.Constructor and Description |
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Variable()
Constructs a variable that allows null value.
|
Variable(boolean prohibitsNullValue)
Constructs a variable.
|
Modifier and Type | Method and Description |
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boolean |
prohibitsNullValue()
Returns
true if assigning null to this
variable is prohibited. |