# Class Var

java.lang.Object
org.apache.commons.validator.Var

All Implemented Interfaces:
  `Serializable, Cloneable`

public class Var extends Object implements Cloneable, Serializable
A variable that can be associated with a `Field` for passing in information to a pluggable validator. Instances of this class are configured with a <var> xml element.

See Also:
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final String`
  `JSTYPE_INT`
  Int Constant for JavaScript type.
  `static final String`
  `JSTYPE_REGEXP`
  Regular Expression Constant for JavaScript type.
  `static final String`
  `JSTYPE_STRING`
  String Constant for JavaScript type.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `Var()`
  Constructs a new instance.
  `Var(String name, String value, String jsType)`
  Constructs a variable with a specified name, value and JavaScript type.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Object`
  `clone()`
  Creates and returns a copy of this object.
  `String`
  `getBundle()`
  Returns the resource bundle name.
  `String`
  `getJsType()`
  Gets the JavaScript type of the variable.
  `String`
  `getName()`
  Gets the name of the variable.
  `String`
  `getValue()`
  Gets the value of the variable.
  `boolean`
  `isResource()`
  Tests whether or not the value is a resource key or literal value.
  `void`
  `setBundle(String bundle)`
  Sets the resource bundle name.
  `void`
  `setJsType(String jsType)`
  Sets the JavaScript type of the variable.
  `void`
  `setName(String name)`
  Sets the name of the variable.
  `void`
  `setResource(boolean resource)`
  Sets whether or not the value is a resource.
  `void`
  `setValue(String value)`
  Sets the value of the variable.
  `String`
  `toString()`
  Returns a string representation of the object.

  ### Methods inherited from class Object

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

- ## Field Details

  - ### JSTYPE_INT

    public static final String JSTYPE_INT
    Int Constant for JavaScript type. This can be used when auto-generating JavaScript.
    See Also:
      - Constant Field Values

  - ### JSTYPE_STRING

    public static final String JSTYPE_STRING
    String Constant for JavaScript type. This can be used when auto-generating JavaScript.
    See Also:
      - Constant Field Values

  - ### JSTYPE_REGEXP

    public static final String JSTYPE_REGEXP
    Regular Expression Constant for JavaScript type. This can be used when auto-generating JavaScript.
    See Also:
      - Constant Field Values

- ## Constructor Details

  - ### Var

    public Var()
    Constructs a new instance.

  - ### Var

    public Var(String name, String value, String jsType)
    Constructs a variable with a specified name, value and JavaScript type.
    Parameters:
      `name` - Variable name.
      `value` - Variable value.
      `jsType` - Variable JavaScript type.

- ## Method Details

  - ### clone

    public Object clone()
    Creates and returns a copy of this object.
    Overrides:
      `clone` in class `Object`
    Returns:
      A copy of the variable.

  - ### getBundle

    public String getBundle()
    Returns the resource bundle name.
    Returns:
      The bundle name.
    Since:
      1.2.0

  - ### getJsType

    public String getJsType()
    Gets the JavaScript type of the variable.
    Returns:
      The JavaScript type of the variable.

  - ### getName

    public String getName()
    Gets the name of the variable.
    Returns:
      The name of the variable.

  - ### getValue

    public String getValue()
    Gets the value of the variable.
    Returns:
      The value of the variable.

  - ### isResource

    public boolean isResource()
    Tests whether or not the value is a resource key or literal value.
    Returns:
      `true` if value is a resource key.
    Since:
      1.2.0

  - ### setBundle

    public void setBundle(String bundle)
    Sets the resource bundle name.
    Parameters:
      `bundle` - The new bundle name.
    Since:
      1.2.0

  - ### setJsType

    public void setJsType(String jsType)
    Sets the JavaScript type of the variable.
    Parameters:
      `jsType` - The JavaScript type of the variable.

  - ### setName

    public void setName(String name)
    Sets the name of the variable.
    Parameters:
      `name` - The name of the variable.

  - ### setResource

    public void setResource(boolean resource)
    Sets whether or not the value is a resource.
    Parameters:
      `resource` - If true indicates the value is a resource.
    Since:
      1.2.0

  - ### setValue

    public void setValue(String value)
    Sets the value of the variable.
    Parameters:
      `value` - The value of the variable.

  - ### toString

    public String toString()
    Returns a string representation of the object.
    Overrides:
      `toString` in class `Object`
    Returns:
      A string representation of the variable.