MyBatis中默认的别名有哪些

分手后的思念是犯贱 2023-10-18 17:34 13阅读 0赞

TypeAliasRegistry这个类中有一部分：

public class TypeAliasRegistry {
    
      private final Map<String, Class<?>> TYPE_ALIASES = new HashMap<String, Class<?>>();
    
      public TypeAliasRegistry() {
        registerAlias("string", String.class);
    
        registerAlias("byte", Byte.class);
        registerAlias("long", Long.class);
        registerAlias("short", Short.class);
        registerAlias("int", Integer.class);
        registerAlias("integer", Integer.class);
        registerAlias("double", Double.class);
        registerAlias("float", Float.class);
        registerAlias("boolean", Boolean.class);
    
        registerAlias("byte[]", Byte[].class);
        registerAlias("long[]", Long[].class);
        registerAlias("short[]", Short[].class);
        registerAlias("int[]", Integer[].class);
        registerAlias("integer[]", Integer[].class);
        registerAlias("double[]", Double[].class);
        registerAlias("float[]", Float[].class);
        registerAlias("boolean[]", Boolean[].class);
    
        registerAlias("_byte", byte.class);
        registerAlias("_long", long.class);
        registerAlias("_short", short.class);
        registerAlias("_int", int.class);
        registerAlias("_integer", int.class);
        registerAlias("_double", double.class);
        registerAlias("_float", float.class);
        registerAlias("_boolean", boolean.class);
    
        registerAlias("_byte[]", byte[].class);
        registerAlias("_long[]", long[].class);
        registerAlias("_short[]", short[].class);
        registerAlias("_int[]", int[].class);
        registerAlias("_integer[]", int[].class);
        registerAlias("_double[]", double[].class);
        registerAlias("_float[]", float[].class);
        registerAlias("_boolean[]", boolean[].class);
    
        registerAlias("date", Date.class);
        registerAlias("decimal", BigDecimal.class);
        registerAlias("bigdecimal", BigDecimal.class);
        registerAlias("biginteger", BigInteger.class);
        registerAlias("object", Object.class);
    
        registerAlias("date[]", Date[].class);
        registerAlias("decimal[]", BigDecimal[].class);
        registerAlias("bigdecimal[]", BigDecimal[].class);
        registerAlias("biginteger[]", BigInteger[].class);
        registerAlias("object[]", Object[].class);
    
        registerAlias("map", Map.class);
        registerAlias("hashmap", HashMap.class);
        registerAlias("list", List.class);
        registerAlias("arraylist", ArrayList.class);
        registerAlias("collection", Collection.class);
        registerAlias("iterator", Iterator.class);
    
        registerAlias("ResultSet", ResultSet.class);
      }

Configuration 类中也有一部分：

public Configuration() {
        
        typeAliasRegistry.registerAlias("JDBC", JdbcTransactionFactory.class);
        typeAliasRegistry.registerAlias("MANAGED", ManagedTransactionFactory.class);
    
        typeAliasRegistry.registerAlias("JNDI", JndiDataSourceFactory.class);
        typeAliasRegistry.registerAlias("POOLED", PooledDataSourceFactory.class);
        typeAliasRegistry.registerAlias("UNPOOLED", UnpooledDataSourceFactory.class);
    
        typeAliasRegistry.registerAlias("PERPETUAL", PerpetualCache.class);
        typeAliasRegistry.registerAlias("FIFO", FifoCache.class);
        typeAliasRegistry.registerAlias("LRU", LruCache.class);
        typeAliasRegistry.registerAlias("SOFT", SoftCache.class);
        typeAliasRegistry.registerAlias("WEAK", WeakCache.class);
    
        typeAliasRegistry.registerAlias("DB_VENDOR", VendorDatabaseIdProvider.class);
    
        typeAliasRegistry.registerAlias("XML", XMLLanguageDriver.class);
        typeAliasRegistry.registerAlias("RAW", RawLanguageDriver.class);
    
        typeAliasRegistry.registerAlias("SLF4J", Slf4jImpl.class);
        typeAliasRegistry.registerAlias("COMMONS_LOGGING", JakartaCommonsLoggingImpl.class);
        typeAliasRegistry.registerAlias("LOG4J", Log4jImpl.class);
        typeAliasRegistry.registerAlias("LOG4J2", Log4j2Impl.class);
        typeAliasRegistry.registerAlias("JDK_LOGGING", Jdk14LoggingImpl.class);
        typeAliasRegistry.registerAlias("STDOUT_LOGGING", StdOutImpl.class);
        typeAliasRegistry.registerAlias("NO_LOGGING", NoLoggingImpl.class);
    
        typeAliasRegistry.registerAlias("CGLIB", CglibProxyFactory.class);
        typeAliasRegistry.registerAlias("JAVASSIST", JavassistProxyFactory.class);
    
        languageRegistry.setDefaultDriverClass(XMLLanguageDriver.class);
        languageRegistry.register(RawLanguageDriver.class);
      }