Package org.jboss.marshalling.reflect

Class SerializableClass

  • public final class SerializableClass
extends Object
    Reflection information about a serializable class. Intended for use by implementations of the Marshalling API.
    Author:
    Richard Opalka

    • Field Detail

      • NOFIELDS

        public static final SerializableField[] NOFIELDS
        An empty array of fields.

    • Method Detail

      • getFields

        public SerializableField[] getFields()
        Get the serializable fields of this class. The returned array is a direct reference, so care should be taken not to modify it.
        Returns:
        the fields

      • getSerializableField

        public SerializableField getSerializableField​(String name,
                                              Class<?> fieldType,
                                              boolean unshared)
                                       throws ClassNotFoundException
        Create a synthetic field for this object class.
        Parameters:
        name - the name of the field
        fieldType - the field type
        unshared - true if the field should be unshared
        Returns:
        the field
        Throws:
        ClassNotFoundException - if a class was not found while looking up the subject class

      • hasWriteObject

        public boolean hasWriteObject()
        Determine whether this class has a writeObject() method.
        Returns:
        true if there is a writeObject() method

      • callWriteObject

        public void callWriteObject​(Object object,
                            ObjectOutputStream outputStream)
                     throws IOException
        Invoke the writeObject() method for an object.
        Parameters:
        object - the object to invoke on
        outputStream - the object output stream to pass in
        Throws:
        IOException - if an I/O error occurs

      • hasReadObject

        public boolean hasReadObject()
        Determine whether this class has a readObject() method.
        Returns:
        true if there is a readObject() method

      • hasReadObjectNoData

        public boolean hasReadObjectNoData()
        Determine whether this class has a readObjectNoData() method.
        Returns:
        true if there is a readObjectNoData() method

      • callReadObjectNoData

        public void callReadObjectNoData​(Object object)
                          throws ObjectStreamException
        Invoke the readObjectNoData() method for an object.
        Parameters:
        object - the object to invoke on
        Throws:
        ObjectStreamException - if an I/O error occurs

      • hasWriteReplace

        public boolean hasWriteReplace()
        Determine whether this class has a writeReplace() method.
        Returns:
        true if there is a writeReplace() method

      • callWriteReplace

        public Object callWriteReplace​(Object object)
                        throws ObjectStreamException
        Invoke the writeReplace() method for an object.
        Parameters:
        object - the object to invoke on
        Returns:
        the nominated replacement object
        Throws:
        ObjectStreamException - if an I/O error occurs

      • hasReadResolve

        public boolean hasReadResolve()
        Determine whether this class has a readResolve() method.
        Returns:
        true if there is a readResolve() method

      • callReadResolve

        public Object callReadResolve​(Object object)
                       throws ObjectStreamException
        Invoke the readResolve() method for an object.
        Parameters:
        object - the object to invoke on
        Returns:
        the original object
        Throws:
        ObjectStreamException - if an I/O error occurs

      • hasPublicNoArgConstructor

        public boolean hasPublicNoArgConstructor()
        Determine whether this class has a public no-arg constructor.
        Returns:
        true if there is such a constructor

      • callNoArgConstructor

        public Object callNoArgConstructor()
                            throws IOException
        Invoke the no-arg constructor on this class.
        Returns:
        the new instance
        Throws:
        IOException - if an I/O error occurs

      • hasObjectInputConstructor

        public boolean hasObjectInputConstructor()
        Determine whether this class has a public constructor accepting an ObjectInput.
        Returns:
        true if there is such a constructor

      • callObjectInputConstructor

        public Object callObjectInputConstructor​(ObjectInput objectInput)
                                  throws IOException
        Invoke the public constructor accepting an ObjectInput.
        Parameters:
        objectInput - the ObjectInput to pass to the constructor
        Returns:
        the new instance
        Throws:
        IOException - if an I/O error occurs

      • hasNoInitConstructor

        public boolean hasNoInitConstructor​(Class<?> target)
        Determine whether this class has a non-init constructor.
        Returns:
        whether this class has a non-init constructor

      • callNonInitConstructor

        public Object callNonInitConstructor​(Class<?> target)
        Invoke the non-init constructor on this class.
        Returns:
        the new instance

      • getEffectiveSerialVersionUID

        public long getEffectiveSerialVersionUID()
        Get the effective serial version UID of this class.
        Returns:
        the serial version UID

      • getSubjectClass

        public Class<?> getSubjectClass()
        Get the Class of this class.
        Returns:
        the subject class

      • isRecord

        public boolean isRecord()
        Determine if this class is a record.
        Returns:
        The record components or null

      • invokeRecordCanonicalConstructor

        public Object invokeRecordCanonicalConstructor​(Object[] args)
        Invokes the record constructor for this class. If the class is not a record or the values are incorrect a IllegalStateException is thrown.
        Parameters:
        args - The record arguments for the constructor
        Returns:
        The new record created