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## org.fourthline.cling.model
Class VariableValue

    java.lang.Object
      org.fourthline.cling.model.VariableValue

Direct Known Subclasses:
  ActionArgumentValue, StateVariableValue

    public class VariableValue

extends Object

Encapsulates a variable or argument value, validates and transforms it from/to a string representaion.

Author:
  Christian Bauer

Constructor Summary
`VariableValue(Datatype datatype, Object value)` Creates and validates a variable value.

Method Summary
`Datatype` | `getDatatype()`
`Object` | `getValue()`
`protected void` | `logInvalidXML(String s)`
`String` | `toString()`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### VariableValue

    public VariableValue(Datatype datatype,
                         Object value)
                  throws InvalidValueException

  Creates and validates a variable value.

  If the given value is a `String`, it will be converted with `Datatype.valueOf(String)`. Any other value will be checked, whether it matches the datatype and if its string representation is valid in XML documents (unicode character test).

  Note that for performance reasons, validation of a non-string value argument is skipped if executed on an Android runtime!

  Parameters:
    `datatype` - The type of the variable.
    `value` - The value of the variable.
  Throws:
    `InvalidValueException` - If the value is invalid for the given datatype, or if its string representation is invalid in XML.

Method Detail

### getDatatype

    public Datatype getDatatype()

### getValue

    public Object getValue()

### logInvalidXML

    protected void logInvalidXML(String s)

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

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