groovy.lang

## Class MetaArrayLengthProperty

- java.lang.Object
- - groovy.lang.MetaProperty
  - - groovy.lang.MetaArrayLengthProperty

-     public class MetaArrayLengthProperty
      extends MetaProperty

  Represents the length property of an array

- - ### Field Summary

    - ### Fields inherited from class groovy.lang.MetaProperty

      `name, PROPERTY_SET_PREFIX, type`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MetaArrayLengthProperty()` Sole constructor setting name to "length" and type to int

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `Object` | `getProperty(Object object)` Get this property from the given object.
    `void` | `setProperty(Object object, Object newValue)` Sets the property on the given object to the new value

    - ### Methods inherited from class groovy.lang.MetaProperty

      `getGetterName, getModifiers, getName, getSetterName, getType`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### MetaArrayLengthProperty

          public MetaArrayLengthProperty()

      Sole constructor setting name to "length" and type to int

  - ### Method Detail

    - #### getProperty

          public Object getProperty(Object object)

      Get this property from the given object.
      Specified by:
        `getProperty` in class `MetaProperty`
      Parameters:
        `object` - an array
      Returns:
        the length of the array object
      Throws:
        `IllegalArgumentException` - if object is not an array

    - #### setProperty

          public void setProperty(Object object,
                                  Object newValue)

      Sets the property on the given object to the new value
      Specified by:
        `setProperty` in class `MetaProperty`
      Parameters:
        `object` - on which to set the property
        `newValue` - the new value of the property
      Throws:
        `RuntimeException` - if the property could not be set