org.springframework.beans.factory.config

## Class ConstructorArgumentValues.ValueHolder

- java.lang.Object
- - org.springframework.beans.factory.config.ConstructorArgumentValues.ValueHolder

- All Implemented Interfaces:
    BeanMetadataElement
  Enclosing class:
    ConstructorArgumentValues

      public static class ConstructorArgumentValues.ValueHolder
      extends Object
      implements BeanMetadataElement

  Holder for a constructor argument value, with an optional type attribute indicating the target type of the actual constructor argument.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ConstructorArgumentValues.ValueHolder(Object value)` Create a new ValueHolder for the given value.
    `ConstructorArgumentValues.ValueHolder(Object value, String type)` Create a new ValueHolder for the given value and type.
    `ConstructorArgumentValues.ValueHolder(Object value, String type, String name)` Create a new ValueHolder for the given value, type and name.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `ConstructorArgumentValues.ValueHolder` | `copy()` Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.
    `Object` | `getConvertedValue()` Return the converted value of the constructor argument, after processed type conversion.
    `String` | `getName()` Return the name of the constructor argument.
    `Object` | `getSource()` Return the configuration source `Object` for this metadata element (may be `null`).
    `String` | `getType()` Return the type of the constructor argument.
    `Object` | `getValue()` Return the value for the constructor argument.
    `boolean` | `isConverted()` Return whether this holder contains a converted value already (`true`), or whether the value still needs to be converted (`false`).
    `void` | `setConvertedValue(Object value)` Set the converted value of the constructor argument, after processed type conversion.
    `void` | `setName(String name)` Set the name of the constructor argument.
    `void` | `setSource(Object source)` Set the configuration source `Object` for this metadata element.
    `void` | `setType(String type)` Set the type of the constructor argument.
    `void` | `setValue(Object value)` Set the value for the constructor argument.

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

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

- - ### Constructor Detail

    - #### ConstructorArgumentValues.ValueHolder

          public ConstructorArgumentValues.ValueHolder(Object value)

      Create a new ValueHolder for the given value.
      Parameters:
        `value` - the argument value

    - #### ConstructorArgumentValues.ValueHolder

          public ConstructorArgumentValues.ValueHolder(Object value,
                                               String type)

      Create a new ValueHolder for the given value and type.
      Parameters:
        `value` - the argument value
        `type` - the type of the constructor argument

    - #### ConstructorArgumentValues.ValueHolder

          public ConstructorArgumentValues.ValueHolder(Object value,
                                               String type,
                                               String name)

      Create a new ValueHolder for the given value, type and name.
      Parameters:
        `value` - the argument value
        `type` - the type of the constructor argument
        `name` - the name of the constructor argument

  - ### Method Detail

    - #### setValue

          public void setValue(Object value)

      Set the value for the constructor argument.
      See Also:
        `PropertyPlaceholderConfigurer`

    - #### getValue

          public Object getValue()

      Return the value for the constructor argument.

    - #### setType

          public void setType(String type)

      Set the type of the constructor argument.

    - #### getType

          public String getType()

      Return the type of the constructor argument.

    - #### setName

          public void setName(String name)

      Set the name of the constructor argument.

    - #### getName

          public String getName()

      Return the name of the constructor argument.

    - #### setSource

          public void setSource(Object source)

      Set the configuration source `Object` for this metadata element.

      The exact type of the object will depend on the configuration mechanism used.

    - #### getSource

          public Object getSource()

      Description copied from interface: `BeanMetadataElement`
      Return the configuration source `Object` for this metadata element (may be `null`).
      Specified by:
        `getSource` in interface `BeanMetadataElement`

    - #### isConverted

          public boolean isConverted()

      Return whether this holder contains a converted value already (`true`), or whether the value still needs to be converted (`false`).

    - #### setConvertedValue

          public void setConvertedValue(Object value)

      Set the converted value of the constructor argument, after processed type conversion.

    - #### getConvertedValue

          public Object getConvertedValue()

      Return the converted value of the constructor argument, after processed type conversion.

    - #### copy

          public ConstructorArgumentValues.ValueHolder copy()

      Create a copy of this ValueHolder: that is, an independent ValueHolder instance with the same contents.