club.pizzalord.shire.serializer.protostuff.SchemaManager Maven / Gradle / Ivy

Go to download
package club.pizzalord.shire.serializer.protostuff;

import club.pizzalord.shire.sdk.cache.LRUCache;
import io.protostuff.Schema;
import io.protostuff.runtime.RuntimeSchema;

/**
 * Protostuff schema manager
 *
 * @author Xpizza
 * @since shire1.0
 */
public class SchemaManager {
    /**
     * schema cache
     */
    private static LRUCache> SCHEMA_CACHE = new LRUCache<>(100);

    /**
     * Get a protostuff schema
     *
     * @param clazz Object class
     * @param    Object type
     * @return Protostuff schema
     */
    public static  Schema getSchema(Class clazz) {
        Schema schema = (Schema) SCHEMA_CACHE.get(clazz.getName());
        if (schema != null) {
            return schema;
        }
        schema = RuntimeSchema.getSchema(clazz);
        SCHEMA_CACHE.put(clazz.getName(), schema);
        return schema;
    }

    /**
     * Remove a schema
     *
     * @param clazz Object class
     * @param    Object type
     */
    public static  void remove(Class clazz) {
        SCHEMA_CACHE.remove(clazz.getName());
    }

    /**
     * Clear schema cache
     */
    public static void clear() {
        SCHEMA_CACHE.clear();
    }
}