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15.2.3.3.4. CacheKey Implementation Code

15.2.3.3.4. CacheKey Implementation Code

A custom key generation scheme can be created to override the default key generation offered by the Infinispan CDI module.

Generate a custom key as follows:

import javax.cache.annotation.GeneratedCacheKey;

public class MyCacheKey implements GeneratedCacheKey {
   private Object p;

   public MyCacheKey(Object p) {
      this.p = p;
   }

   @Override
   public boolean equals(Object o) {
      ...
   }

   @Override
   public int hashCode() {
      ...
   }
}

import javax.cache.annotation.GeneratedCacheKey;

public class MyCacheKey implements GeneratedCacheKey {
   private Object p;

   public MyCacheKey(Object p) {
      this.p = p;
   }

   @Override
   public boolean equals(Object o) {
      ...
   }

   @Override
   public int hashCode() {
      ...
   }
}

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The equals() and hashCode() methods must be correctly implemented for the GeneratedCacheKey to work as expected.

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