40 lines
1000 B
Go
40 lines
1000 B
Go
package cache
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// Option func type
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type Option func(lc *loadingCache) error
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// MaxValSize functional option defines the largest value's size allowed to be cached
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// By default it is 0, which means unlimited.
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func MaxValSize(max int) Option {
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return func(lc *loadingCache) error {
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lc.maxValueSize = max
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return nil
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}
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}
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// MaxKeys functional option defines how many keys to keep.
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// By default it is 0, which means unlimited.
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func MaxKeys(max int) Option {
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return func(lc *loadingCache) error {
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lc.maxKeys = max
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return nil
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}
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}
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// MaxCacheSize functional option defines the total size of cached data.
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// By default it is 0, which means unlimited.
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func MaxCacheSize(max int64) Option {
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return func(lc *loadingCache) error {
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lc.maxCacheSize = max
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return nil
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}
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}
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// PostFlushFn functional option defines how callback function called after each Flush.
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func PostFlushFn(postFlushFn func()) Option {
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return func(lc *loadingCache) error {
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lc.postFlushFn = postFlushFn
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return nil
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}
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}
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