类 ConfigurableObjectInputStream
- java.lang.Object
- java.io.InputStream
- java.io.ObjectInputStream
- org.springframework.core.ConfigurableObjectInputStream
- 所有已实现的接口:
Closeable,DataInput,ObjectInput,ObjectStreamConstants,AutoCloseable
public class ConfigurableObjectInputStream extends ObjectInputStream
Special ObjectInputStream subclass that resolves class names against a specific ClassLoader. Serves as base class forCodebaseAwareObjectInputStream.- 从以下版本开始:
- 2.5.5
- 作者:
- Juergen Hoeller
嵌套类概要
从类继承的嵌套类/接口 java.io.ObjectInputStream
ObjectInputStream.GetField
字段概要
从接口继承的字段 java.io.ObjectStreamConstants
baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING
构造器概要
构造器 构造器 说明 ConfigurableObjectInputStream(InputStream in, ClassLoader classLoader)Create a new ConfigurableObjectInputStream for the given InputStream and ClassLoader.ConfigurableObjectInputStream(InputStream in, ClassLoader classLoader, boolean acceptProxyClasses)Create a new ConfigurableObjectInputStream for the given InputStream and ClassLoader.
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 protected ClassLoadergetFallbackClassLoader()Return the fallback ClassLoader to use when no ClassLoader was specified and ObjectInputStream's own default class loader failed.protected Class<?>resolveClass(ObjectStreamClass classDesc)protected Class<?>resolveFallbackIfPossible(String className, ClassNotFoundException ex)Resolve the given class name against a fallback class loader.protected Class<?>resolveProxyClass(String[] interfaces)从类继承的方法 java.io.ObjectInputStream
available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, setObjectInputFilter, skipBytes
从类继承的方法 java.io.InputStream
mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo
从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
从接口继承的方法 java.io.ObjectInput
read, skip
构造器详细资料
ConfigurableObjectInputStream
public ConfigurableObjectInputStream(InputStream in, ClassLoader classLoader) throws IOException
Create a new ConfigurableObjectInputStream for the given InputStream and ClassLoader.- 参数:
in- the InputStream to read fromclassLoader- the ClassLoader to use for loading local classes- 抛出:
IOException- 另请参阅:
ObjectInputStream(java.io.InputStream)
ConfigurableObjectInputStream
public ConfigurableObjectInputStream(InputStream in, ClassLoader classLoader, boolean acceptProxyClasses) throws IOException
Create a new ConfigurableObjectInputStream for the given InputStream and ClassLoader.- 参数:
in- the InputStream to read fromclassLoader- the ClassLoader to use for loading local classesacceptProxyClasses- whether to accept deserialization of proxy classes (may be deactivated as a security measure)- 抛出:
IOException- 另请参阅:
ObjectInputStream(java.io.InputStream)
方法详细资料
resolveClass
protected Class<?> resolveClass(ObjectStreamClass classDesc) throws IOException, ClassNotFoundException
resolveProxyClass
protected Class<?> resolveProxyClass(String[] interfaces) throws IOException, ClassNotFoundException
resolveFallbackIfPossible
protected Class<?> resolveFallbackIfPossible(String className, ClassNotFoundException ex) throws IOException, ClassNotFoundException
Resolve the given class name against a fallback class loader.The default implementation simply rethrows the original exception, since there is no fallback available.
- 参数:
className- the class name to resolveex- the original exception thrown when attempting to load the class- 返回:
- the newly resolved class (never
null) - 抛出:
IOExceptionClassNotFoundException
getFallbackClassLoader
protected ClassLoader getFallbackClassLoader() throws IOException
Return the fallback ClassLoader to use when no ClassLoader was specified and ObjectInputStream's own default class loader failed.The default implementation simply returns
null, indicating that no specific fallback is available.- 抛出:
IOException