枚举类 CachePolicy
- 所有已实现的接口:
Serializable,Comparable<CachePolicy>,Constable
Controls whether
ModelRegistry caches models created with a
ModelCreationContext.
Policy summary:
DEFAULT: preserves legacy behavior. Empty contexts are cached by model id; non-empty contexts are not cached.DISABLED: never cache. Every resolution creates a new model instance.ENABLED: opt-in caching. The cache identity is either the explicitcacheIdsupplied by the caller or a fingerprint derived only from standard simple fields. Contexts containing opaque options/components require an explicitcacheId.
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嵌套类概要
从类继承的嵌套类/接口 java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
枚举常量概要
枚举常量 -
方法概要
修饰符和类型方法说明static CachePolicy返回带有指定名称的该类的枚举常量。static CachePolicy[]values()返回包含该枚举类的常量的数组, 顺序与声明这些常量的顺序相同
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枚举常量详细资料
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DEFAULT
Preserve registry defaults. LegacyModelRegistry.resolve(String)calls are cached, while non-empty context-based resolutions are not cached. -
DISABLED
Never cache the created model. -
ENABLED
Cache the created model using an explicit or safely derived context cache identity.
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方法详细资料
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values
返回包含该枚举类的常量的数组, 顺序与声明这些常量的顺序相同- 返回:
- 包含该枚举类的常量的数组,顺序与声明这些常量的顺序相同
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valueOf
返回带有指定名称的该类的枚举常量。 字符串必须与用于声明该类的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)- 参数:
name- 要返回的枚举常量的名称。- 返回:
- 返回带有指定名称的枚举常量
- 抛出:
IllegalArgumentException- 如果该枚举类没有带有指定名称的常量NullPointerException- 如果参数为空值
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