public class ObjectStreamField extends Object implements Comparable<Object>
ObjectStreamClass
Constructor and Description |
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ObjectStreamField(String name,
Class<?> type)
Create a Serializable field with the specified type.
|
ObjectStreamField(String name,
Class<?> type,
boolean unshared)
Creates an ObjectStreamField representing a serializable field with the
given name and type.
|
Modifier and Type | Method and Description |
---|---|
int |
compareTo(Object obj)
Compare this field with another
ObjectStreamField . |
String |
getName()
Get the name of this field.
|
int |
getOffset()
Offset of field within instance data.
|
Class<?> |
getType()
Get the type of the field.
|
char |
getTypeCode()
Returns character encoding of field type.
|
String |
getTypeString()
Return the JVM type signature.
|
boolean |
isPrimitive()
Return true if this field has a primitive type.
|
boolean |
isUnshared()
Returns boolean value indicating whether or not the serializable field
represented by this ObjectStreamField instance is unshared.
|
protected void |
setOffset(int offset)
Offset within instance data.
|
String |
toString()
Return a string that describes this field.
|
public ObjectStreamField(String name, Class<?> type)
serialField
tag.name
- the name of the serializable fieldtype
- the Class
object of the serializable fieldpublic ObjectStreamField(String name, Class<?> type, boolean unshared)
name
- field nametype
- field typeunshared
- if false, write/read field values in the same manner
as writeObject/readObject; if true, write/read in the same
manner as writeUnshared/readUnsharedpublic String getName()
String
representing the name of the serializable
fieldpublic Class<?> getType()
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.Class
object representing the type of the
serializable fieldpublic char getTypeCode()
B byte C char D double F float I int J long L class or interface S short Z boolean [ array
public String getTypeString()
public int getOffset()
setOffset(int)
protected void setOffset(int offset)
offset
- the offset of the fieldgetOffset()
public boolean isPrimitive()
public boolean isUnshared()
true
if this field is unsharedpublic int compareTo(Object obj)
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.compareTo
in interface Comparable<Object>
obj
- the object to be compared. Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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