new SoftReference(String referent) : SoftReference « java.lang.ref « Java by API

1. Java by API
2. java.lang.ref
3. SoftReference

new SoftReference(String referent)

  

import java.lang.ref.SoftReference;

public class Main {
  public static void main(String[] argv) throws Exception {
    SoftReference<String> sr = new SoftReference<String>("object");

    Object o = sr.get();
    if (o != null) {
      System.out.println(o);
    } else {
      System.out.println("collected or has been reclaimed");
    }
  }
}

   
    
  

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