Package org.apache.groovy.json.internal

Interface Cache<KEY,VALUE>

Type Parameters:
KEY - key
VALUE - value
All Known Implementing Classes:
SimpleCache
public interface Cache<KEY,VALUE>
Cache

  • Method Summary

    Modifier and Type
    Method
    Description
    VALUE
    get(KEY key)
    Retrieves a value and updates cache state as needed.
    VALUE
    getSilent(KEY key)
    Retrieves a value using implementation-specific silent access semantics.
    void
    put(KEY key, VALUE value)
    Stores a value under the supplied key.
    void
    remove(KEY key)
    Removes the value stored for the supplied key.
    int
    size()
    Returns the current number of cached entries.

  • Method Details

    • put

      void put(KEY key, VALUE value)
      Stores a value under the supplied key.
      Parameters:
      key - the cache key
      value - the cached value

    • get

      VALUE get(KEY key)
      Retrieves a value and updates cache state as needed.
      Parameters:
      key - the cache key
      Returns:
      the cached value, or null if absent

    • getSilent

      VALUE getSilent(KEY key)
      Retrieves a value using implementation-specific silent access semantics.
      Parameters:
      key - the cache key
      Returns:
      the cached value, or null if absent

    • remove

      void remove(KEY key)
      Removes the value stored for the supplied key.
      Parameters:
      key - the cache key

    • size

      int size()
      Returns the current number of cached entries.
      Returns:
      the cache size