Package com.oracle.coherence.common.base

Class SimpleHolder<V>

java.lang.Object
com.oracle.coherence.common.base.SimpleHolder<V>
Type Parameters:
V - the value type
All Implemented Interfaces:
Holder<V>, Serializable
Direct Known Subclasses:
IdentityHolder, SimpleHolder
public class SimpleHolder<V> extends Object implements Holder<V>, Serializable
SimpleHolder is a basic implementation of the Holder interface.

There value is simply held by a non-volatile reference, thus SimpleHolder does not provide any inter-thread visibility guarantees.

Author:
mf 2010.12.02
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected V
    m_value
    The held value.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SimpleHolder()
    Construct a SimpleHolder with no value.
    SimpleHolder(V value)
    Construct a SimpleHolder with an initial value.

  • Method Summary

    Modifier and Type
    Method
    Description
    V
    get()
    Return the held object.
    void
    set(V value)
    Specify the held object.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • m_value

      protected V m_value
      The held value.

  • Constructor Details

    • SimpleHolder

      public SimpleHolder()
      Construct a SimpleHolder with no value.

    • SimpleHolder

      public SimpleHolder(V value)
      Construct a SimpleHolder with an initial value.
      Parameters:
      value - the initial value

  • Method Details

    • set

      public void set(V value)
      Specify the held object.
      Specified by:
      set in interface Holder<V>
      Parameters:
      value - the object to hold

    • get

      public V get()
      Return the held object.
      Specified by:
      get in interface Holder<V>
      Returns:
      the held object