Package org.apache.commons.lang.mutable

Class MutableObject

java.lang.Object
org.apache.commons.lang.mutable.MutableObject
All Implemented Interfaces:
Serializable, Mutable
public class MutableObject extends Object implements Mutable, Serializable
A mutable Object wrapper.
Since:
2.1
Version:
$Id: MutableObject.java 905636 2010-02-02 14:03:32Z niallp $
See Also:

  • Constructor Details

    • MutableObject

      public MutableObject()
      Constructs a new MutableObject with the default value of null.

    • MutableObject

      public MutableObject(Object value)
      Constructs a new MutableObject with the specified value.
      Parameters:
      value - the initial value to store

  • Method Details

    • getValue

      public Object getValue()
      Gets the value.
      Specified by:
      getValue in interface Mutable
      Returns:
      the value, may be null

    • setValue

      public void setValue(Object value)
      Sets the value.
      Specified by:
      setValue in interface Mutable
      Parameters:
      value - the value to set

    • equals

      public boolean equals(Object obj)
      Compares this object against the specified object. The result is true if and only if the argument is not null and is a MutableObject object that contains the same Object value as this object.
      Overrides:
      equals in class Object
      Parameters:
      obj - the object to compare with, null returns false
      Returns:
      true if the objects are the same; false otherwise.

    • hashCode

      public int hashCode()
      Returns the value's hash code or 0 if the value is null.
      Overrides:
      hashCode in class Object
      Returns:
      the value's hash code or 0 if the value is null.

    • toString

      public String toString()
      Returns the String value of this mutable.
      Overrides:
      toString in class Object
      Returns:
      the mutable value as a string