public class KeepCommand<T> extends EditCommand<T>
When one object of the first sequence
equals another objects in
the second sequence at the right place, the
transforming the first sequence into the second sequence uses an instance of
this class to represent the keeping of this object. The objects embedded in
these type of commands always come from the first sequence.
|Constructor and Description|
|Modifier and Type||Method and Description|
Accept a visitor.
public KeepCommand(T object)
object- the object belonging to both sequences (the object is a reference to the instance in the first sequence which is known to be equal to an instance in the second sequence)
public void accept(CommandVisitor<T> visitor)
KeepCommandaccepts a visitor, it calls its
visitor- the visitor to be accepted
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