Provide programmatic access to the persistent fields to be written
to ObjectOutput.
Public Constructor Summary
Public Method Summary
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abstract
void
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put( String name, float val)
Put the value of the named float field into the persistent field.
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abstract
void
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put( String name, double val)
Put the value of the named double field into the persistent field.
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abstract
void
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put( String name, int val)
Put the value of the named int field into the persistent field.
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abstract
void
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put( String name, long val)
Put the value of the named long field into the persistent field.
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abstract
void
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put( String name, byte val)
Put the value of the named byte field into the persistent field.
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abstract
void
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put( String name, short val)
Put the value of the named short field into the persistent field.
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abstract
void
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put( String name, Object val)
Put the value of the named Object field into the persistent field.
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abstract
void
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put( String name, char val)
Put the value of the named char field into the persistent field.
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abstract
void
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put( String name, boolean val)
Put the value of the named boolean field into the persistent field.
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abstract
void
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write( ObjectOutput out)
This method is 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.
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Inherited Method Summary
From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals( Object obj)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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notify()
Causes a thread which is waiting on this object's monitor (by means of
calling one of the wait() methods) to be woken up.
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final
void
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notifyAll()
Causes all threads which are waiting on this object's monitor (by means
of calling one of the wait() methods) to be woken up.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait(long timeout, int nanos)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait(long timeout)
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the
specified timeout expires.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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Public Methods
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
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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
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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
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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
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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
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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
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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
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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
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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
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public
abstract
void
write
(ObjectOutput out)
This method is 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,
which must be the same stream that produced this
PutField object.
Parameters
| out |
the stream to write the data and fields to |
Throws
| IOException |
if I/O errors occur while writing to the
underlying stream |
| IllegalArgumentException |
if the specified stream is not
the same stream that produced this PutField
object |
