https://github.com/hamcrest/JavaHamcrest/hamcrest-all: A self-contained hamcrest jar containing all of the sub-modules in a single artifact.
  • Joe Walnes
  • Nat Pryce
  • Steve Freeman
  • Neil Dunn
  • Tom Denley 
package org.hamcrest.internal;

import org.hamcrest.Description;
import org.hamcrest.SelfDescribing;

public class SelfDescribingValue<T> implements SelfDescribing {
    private T value;
    
    public SelfDescribingValue(T value) {
        this.value = value;
    }

    @Override
    public void describeTo(Description description) {
        description.appendValue(value);
    }
}