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## org.apache.commons.jexl2
Class ObjectContext<T>

    java.lang.Object
      org.apache.commons.jexl2.ObjectContext<T>

Type Parameters:
  `T` - the wrapped object type to use

All Implemented Interfaces:
  JexlContext

    public class ObjectContext<T>

extends Object
implements JexlContext

Wraps an Object as a Jexl context.

Since:
  2.1

Constructor Summary
`ObjectContext(JexlEngine engine, T wrapped)` Creates a new ObjectContext.

Method Summary
`Object` | `get(String name)` Gets the value of a variable.
`boolean` | `has(String name)` Checks whether a variable is defined in this context.
`void` | `set(String name, Object value)` Sets the value of a variable.

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

Constructor Detail

### ObjectContext

    public ObjectContext(JexlEngine engine,
                         T wrapped)

  Creates a new ObjectContext.

  Parameters:
    `engine` - the jexl engine to use to solve properties
    `wrapped` - the object to wrap in this context

Method Detail

### get

    public Object get(String name)

  Gets the value of a variable.

  Specified by:
    `get` in interface `JexlContext`
  Parameters:
    `name` - the variable's name
  Returns:
    the value

### set

    public void set(String name,
                    Object value)

  Sets the value of a variable.

  Specified by:
    `set` in interface `JexlContext`
  Parameters:
    `name` - the variable's name
    `value` - the variable's value

### has

    public boolean has(String name)

  Checks whether a variable is defined in this context.

  A variable may be defined with a null value; this method checks whether the value is null or if the variable is undefined.

  Specified by:
    `has` in interface `JexlContext`
  Parameters:
    `name` - the variable's name
  Returns:
    true if it exists, false otherwise

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