Spring Framework 6.1.4 · org.springframework.cache.jcache.interceptor.KeyGeneratorAdapter

Spring's KeyGenerator implementation that either delegates to a standard JSR-107 javax.cache.annotation.CacheKeyGenerator, or wrap a standard KeyGenerator so that only relevant parameters are handled.

Field Summary

Modifier and Type	Field and Description
private CacheKeyGenerator	cacheKeyGenerator
private final JCacheOperationSource	cacheOperationSource
private KeyGenerator	keyGenerator

Access	Constructor and Description
public	KeyGeneratorAdapter(JCacheOperationSource cacheOperationSource, KeyGenerator target) Create an instance with the given `KeyGenerator` so that `javax.cache.annotation.CacheKey` and `javax.cache.annotation.CacheValue` are handled according to the spec.
public	KeyGeneratorAdapter(JCacheOperationSource cacheOperationSource, CacheKeyGenerator target) Create an instance used to wrap the specified `javax.cache.annotation.CacheKeyGenerator`.

Modifier and Type	Method and Description
private CacheKeyInvocationContext<?>	createCacheKeyInvocationContext(Object target, JCacheOperation<?> operation, Object[] params)
private static Object	doGenerate(KeyGenerator keyGenerator, CacheKeyInvocationContext<?> context)
public Object	generate(Object the target instance target, Method the method being called method, Object... the method parameters (with any var-args expanded) params) Implements org.springframework.cache.interceptor.KeyGenerator.generate. Generate a key for the given method and its parameters.
public Object	getTarget() Return the target key generator to use in the form of either a `KeyGenerator` or a `CacheKeyGenerator`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

cacheKeyGenerator	back to summary
private CacheKeyGenerator cacheKeyGenerator Annotations @Nullable

cacheOperationSource	back to summary
private final JCacheOperationSource cacheOperationSource

keyGenerator	back to summary
private KeyGenerator keyGenerator Annotations @Nullable

KeyGeneratorAdapter	back to summary
public KeyGeneratorAdapter(JCacheOperationSource cacheOperationSource, KeyGenerator target) Create an instance with the given `KeyGenerator` so that `javax.cache.annotation.CacheKey` and `javax.cache.annotation.CacheValue` are handled according to the spec.

KeyGeneratorAdapter	back to summary
public KeyGeneratorAdapter(JCacheOperationSource cacheOperationSource, CacheKeyGenerator target) Create an instance used to wrap the specified `javax.cache.annotation.CacheKeyGenerator`.

createCacheKeyInvocationContext	back to summary
private CacheKeyInvocationContext<?> createCacheKeyInvocationContext(Object target, JCacheOperation<?> operation, Object[] params) Annotations @SuppressWarnings:unchecked

doGenerate	back to summary
private static Object doGenerate(KeyGenerator keyGenerator, CacheKeyInvocationContext<?> context)

generate	back to summary
public Object generate(Object target, Method method, Object... params) Implements org.springframework.cache.interceptor.KeyGenerator.generate. Doc from org.springframework.cache.interceptor.KeyGenerator.generate. Generate a key for the given method and its parameters. Parameters target:Object the target instance method:Method the method being called params:Object[] the method parameters (with any var-args expanded) Returns:Object a generated key Annotations @Override

generate

public Object generate(Object target, Method method, Object... params)

Generate a key for the given method and its parameters.

Parameters