jdk.io.ObjectStreamField
A description of a Serializable field from a Serializable class. An array of ObjectStreamFields is used to declare the Serializable fields of a class.
A description of a Serializable field from a Serializable class. An array of ObjectStreamFields is used to declare the Serializable fields of a class.
->object-stream-fieldclj
(->object-stream-field name type)(->object-stream-field name type unshared)Constructor.
Creates an ObjectStreamField representing a serializable field with the given name and type. If unshared is false, values of the represented field are serialized and deserialized in the default manner--if the field is non-primitive, object values are serialized and deserialized as if they had been written and read by calls to writeObject and readObject. If unshared is true, values of the represented field are serialized and deserialized as if they had been written and read by calls to writeUnshared and readUnshared.
name - field name - java.lang.String
type - field type - java.lang.Class
unshared - if false, write/read field values in the same manner as writeObject/readObject; if true, write/read in the same manner as writeUnshared/readUnshared - boolean
Constructor. Creates an ObjectStreamField representing a serializable field with the given name and type. If unshared is false, values of the represented field are serialized and deserialized in the default manner--if the field is non-primitive, object values are serialized and deserialized as if they had been written and read by calls to writeObject and readObject. If unshared is true, values of the represented field are serialized and deserialized as if they had been written and read by calls to writeUnshared and readUnshared. name - field name - `java.lang.String` type - field type - `java.lang.Class` unshared - if false, write/read field values in the same manner as writeObject/readObject; if true, write/read in the same manner as writeUnshared/readUnshared - `boolean`
compare-toclj
(compare-to this obj)Compare this field with another ObjectStreamField. Return -1 if this is smaller, 0 if equal, 1 if greater. Types that are primitives are "smaller" than object types. If equal, the field names are compared.
obj - the object to be compared. - java.lang.Object
returns: a negative integer, zero, or a positive integer as this object
is less than, equal to, or greater than the specified object. - int
Compare this field with another ObjectStreamField. Return
-1 if this is smaller, 0 if equal, 1 if greater. Types that are
primitives are "smaller" than object types. If equal, the field names
are compared.
obj - the object to be compared. - `java.lang.Object`
returns: a negative integer, zero, or a positive integer as this object
is less than, equal to, or greater than the specified object. - `int`get-nameclj
(get-name this)Get the name of this field.
returns: a String representing the name of the serializable
field - java.lang.String
Get the name of this field.
returns: a String representing the name of the serializable
field - `java.lang.String`get-offsetclj
(get-offset this)Offset of field within instance data.
returns: the offset of this field - int
Offset of field within instance data. returns: the offset of this field - `int`
get-typeclj
(get-type this)Get the type of the field. If the type is non-primitive and this ObjectStreamField was obtained from a deserialized ObjectStreamClass instance, then Object.class is returned. Otherwise, the Class object for the type of the field is returned.
returns: a Class object representing the type of the
serializable field - java.lang.Class<?>
Get the type of the field. If the type is non-primitive and this
ObjectStreamField was obtained from a deserialized ObjectStreamClass instance, then Object.class is returned.
Otherwise, the Class object for the type of the field is
returned.
returns: a Class object representing the type of the
serializable field - `java.lang.Class<?>`get-type-codeclj
(get-type-code this)Returns character encoding of field type. The encoding is as follows:
B byte C char D double F float I int J long L class or interface S short Z boolean [ array
returns: the typecode of the serializable field - char
Returns character encoding of field type. The encoding is as follows: B byte C char D double F float I int J long L class or interface S short Z boolean [ array returns: the typecode of the serializable field - `char`
get-type-stringclj
(get-type-string this)Return the JVM type signature.
returns: null if this field has a primitive type. - java.lang.String
Return the JVM type signature. returns: null if this field has a primitive type. - `java.lang.String`
primitive?clj
(primitive? this)Return true if this field has a primitive type.
returns: true if and only if this field corresponds to a primitive type - boolean
Return true if this field has a primitive type. returns: true if and only if this field corresponds to a primitive type - `boolean`
to-stringclj
(to-string this)Return a string that describes this field.
returns: a string representation of the object. - java.lang.String
Return a string that describes this field. returns: a string representation of the object. - `java.lang.String`
unshared?clj
(unshared? this)Returns boolean value indicating whether or not the serializable field represented by this ObjectStreamField instance is unshared.
returns: true if this field is unshared - boolean
Returns boolean value indicating whether or not the serializable field represented by this ObjectStreamField instance is unshared. returns: true if this field is unshared - `boolean`
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