Interface ObjectInputFilter.FilterInfo

Methods

serialClass

Class<?> serialClass()

The class of an object being deserialized. For arrays, it is the array type. For example, the array class name of a 2 dimensional array of strings is "[[Ljava.lang.String;". To check the array's element type, iteratively use Class.getComponentType while the result is an array and then check the class. The serialClass is null in the case where a new object is not being created and to give the filter a chance to check the depth, number of references to existing objects, and the stream size.

Returns:

class of an object being deserialized; may be null

arrayLength

long arrayLength()

The number of array elements when deserializing an array of the class.

Returns:

the non-negative number of array elements when deserializing an array of the class, otherwise -1

depth

long depth()

The current depth. The depth starts at 1 and increases for each nested object and decrements when each nested object returns.

Returns:

the current depth

references

long references()

The current number of object references.

Returns:

the non-negative current number of object references

streamBytes

long streamBytes()

The current number of bytes consumed.

Implementation Requirements:

streamBytes is implementation specific and may not be directly related to the object in the stream that caused the callback.

Returns:

the non-negative current number of bytes consumed