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• Ref.java

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com.thaiopensource.util.Ref Maven / Gradle / Ivy

package com.thaiopensource.util;

/**
 * Simple generic class to hold a reference to an object.
 */
public class Ref {
  private T obj;

  public Ref() {
  }

  public Ref(T obj) {
    this.obj = obj;
  }

  public T get() {
    return obj;
  }

  public void set(T obj) {
    this.obj = obj;
  }

  public void clear() {
    this.obj = null;
  }
}