play.cache.NamedCacheImpl Maven / Gradle / Ivy

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/*
 * Copyright (C) from 2022 The Play Framework Contributors , 2011-2021 Lightbend Inc. 
 */

package play.cache;

import java.io.Serializable;
import java.lang.annotation.Annotation;

// See https://issues.scala-lang.org/browse/SI-8778 for why this is implemented in Java
public class NamedCacheImpl implements NamedCache, Serializable {

  private final String value;

  public NamedCacheImpl(String value) {
    this.value = value;
  }

  public String value() {
    return this.value;
  }

  public int hashCode() {
    // This is specified in java.lang.Annotation.
    return (127 * "value".hashCode()) ^ value.hashCode();
  }

  public boolean equals(Object o) {
    if (!(o instanceof NamedCache)) {
      return false;
    }

    NamedCache other = (NamedCache) o;
    return value.equals(other.value());
  }

  public String toString() {
    return "@" + NamedCache.class.getName() + "(value=" + value + ")";
  }

  public Class annotationType() {
    return NamedCache.class;
  }

  private static final long serialVersionUID = 0;
}