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There are 9 differences.
is old.
is new.
java.io
Class ObjectOutputStream.PutField
java.lang.Object
java.io.ObjectOutputStream.PutField
-
Enclosing class:
-
ObjectOutputStream
-
public abstract static class ObjectOutputStream.PutField
- extends Object
Provide programmatic access to the persistent fields to be written to ObjectOutput.
-
Since:
-
1.2
Method Summary
|
abstract void |
put
(
String
name, boolean val)
Put the value of the named boolean field into the persistent field. |
abstract void |
put
(
String
name, byte val)
Put the value of the named byte field into the persistent field. |
abstract void |
put
(
String
name, char val)
Put the value of the named char field into the persistent field. |
abstract void |
put
(
String
name, double val)
Put the value of the named double field into the persistent field. |
abstract void |
put
(
String
name, float val)
Put the value of the named float field into the persistent field. |
abstract void |
put
(
String
name, int val)
Put the value of the named int field into the persistent field. |
abstract void |
put
(
String
name, long val)
Put the value of the named long field into the persistent field. |
abstract void |
put
(
String
name,
Object
val)
Put the value of the named Object field into the persistent field. |
abstract void |
put
(
String
name, short val)
Put the value of the named short field into the persistent field. |
abstract void |
write
(
ObjectOutput
out)
Deprecated.
This method does not write the values contained by this PutField object in a proper format, and may result in corruption of the serialization stream. The correct way to write PutField data is by calling the
ObjectOutputStream.writeFields()
method.
|
Methods inherited from class java.lang.
Object
|
clone
,
equals
,
finalize
,
getClass
,
hashCode
,
notify
,
notifyAll
,
toString
,
wait
,
wait
,
wait
|
ObjectOutputStream.PutField
public ObjectOutputStream.PutField()
put
public abstract void put(String name,
boolean val)
-
Put the value of the named boolean field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not boolean
put
public abstract void put(String name,
byte val)
-
Put the value of the named byte field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not byte
put
public abstract void put(String name,
char val)
-
Put the value of the named char field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not char
put
public abstract void put(String name,
short val)
-
Put the value of the named short field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not short
put
public abstract void put(String name,
int val)
-
Put the value of the named int field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not int
put
public abstract void put(String name,
long val)
-
Put the value of the named long field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not long
put
public abstract void put(String name,
float val)
-
Put the value of the named float field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not float
put
public abstract void put(String name,
double val)
-
Put the value of the named double field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not double
put
public abstract void put(String name,
Object val)
-
Put the value of the named Object field into the persistent field.
-
-
Parameters:
-
name - the name of the serializable field
-
val - the value to assign to the field (which may be null)
-
Throws:
-
IllegalArgumentException
- if name does not match the name of a serializable field for the class whose fields are being written, or if the type of the named field is not a reference type
val - the value to assign to the field
write
@Deprecated
public abstract void write(ObjectOutput out)
throws IOException
-
Deprecated.
This method does not write the values contained by this PutField object in a proper format, and may result in corruption of the serialization stream. The correct way to write PutField data is by calling the
ObjectOutputStream.writeFields()
method.
-
Write the data and fields to the specified ObjectOutput stream.
-
-
Parameters:
-
out - the stream to write the data and fields to
-
Throws:
-
IOException
- if I/O errors occur while writing to the underlying stream