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Class JObserve.Field4 

java.lang.Object
   |
   +----JObserve.FieldLink
           |
           +----JObserve.Field4
public class Field4
extends FieldLink
Base class for scan fields of dimension 4 Defines structures and member functions for the manipulation, display and editing of scan information. All subclasses must also define a "Value" member of the appropriate type.

See Also:
FieldList

Variable Index

o Constant
If true the associated data may not be edited by the user.
o Present
Indicates the presence and providence of the associated data.

Constructor Index

o Field4()
Default constructor
o Field4(Field4)
Copy constructor

Method Index

o Delete(Scan)
Delete current value and replace with default

Variables

o Present 
 public int Present[]
Indicates the presence and providence of the associated data.

o Constant 
 public boolean Constant[]
If true the associated data may not be edited by the user.

Constructors

o Field4 
 public Field4()
Default constructor

o Field4 
 public Field4(Field4 in)
Copy constructor

Parameters:
Field4 - object to copy

Methods

o Delete 
 public void Delete(Scan Current)
Delete current value and replace with default

Parameters:
Scan - of this this field is a member.
Overrides:
Delete in class FieldLink 
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