Class Holder<T>

java.lang.Object
com.evolveum.midpoint.util.Holder<T>
All Implemented Interfaces:
Consumer<T>
Direct Known Subclasses:
PassingHolder

public class Holder<T> extends Object implements Consumer<T>
Very simple object to hold a single value. This comes handy when a final value is required but there is a need to use immutable value (e.g. int, String). This comes very handy in Java anonymous instances (almost-closures).
Author:
Radovan Semancik
  • Constructor Details

    • Holder

      public Holder()
    • Holder

      public Holder(T value)
  • Method Details

    • getValue

      public T getValue()
    • setValue

      public void setValue(T value)
    • isEmpty

      public boolean isEmpty()
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • accept

      public void accept(T t)
      Specified by:
      accept in interface Consumer<T>