package com.google.common.base;

import java.io.Serializable;
import javax.annotation.Nullable;

public abstract class Equivalence<T>
{
  public static Equivalence<Object> equals()
  {
    return Equals.INSTANCE;
  }

  public static Equivalence<Object> identity()
  {
    return Identity.INSTANCE;
  }

  protected abstract boolean doEquivalent(T paramT1, T paramT2);

  protected abstract int doHash(T paramT);

  public final boolean equivalent(@Nullable T paramT1, @Nullable T paramT2)
  {
    if (paramT1 == paramT2)
      return true;
    if ((paramT1 == null) || (paramT2 == null))
      return false;
    return doEquivalent(paramT1, paramT2);
  }

  public final int hash(@Nullable T paramT)
  {
    if (paramT == null)
      return 0;
    return doHash(paramT);
  }

  static final class Equals extends Equivalence<Object>
    implements Serializable
  {
    static final Equals INSTANCE = new Equals();

    protected boolean doEquivalent(Object paramObject1, Object paramObject2)
    {
      return paramObject1.equals(paramObject2);
    }

    public int doHash(Object paramObject)
    {
      return paramObject.hashCode();
    }
  }

  static final class Identity extends Equivalence<Object>
    implements Serializable
  {
    static final Identity INSTANCE = new Identity();

    protected boolean doEquivalent(Object paramObject1, Object paramObject2)
    {
      return false;
    }

    protected int doHash(Object paramObject)
    {
      return System.identityHashCode(paramObject);
    }
  }
}

/* Location:           C:\Documents and Settings\Cesar Cabello Cea\Mis documentos\Downloads\apk-downloader\com.ikea.kompis-6_dex2jar.jar
 * Qualified Name:     com.google.common.base.Equivalence
 * JD-Core Version:    0.6.2
 */