Constructor and Description |
---|
TechnologyScope()
Constructs an empty
TechnologyScope . |
TechnologyScope(TechnologyScope scope)
Copy contructor.
|
Modifier and Type | Method and Description |
---|---|
boolean |
add(TechId techId)
Ensures that a technology exists in the technology scope.
|
boolean |
addTechScopeWithoutDependencies(java.lang.String techId)
Allow tech keys to be added directly without the dependencies.
|
void |
clear()
Removes all technologies from this technology scope.
|
boolean |
contains(TechId techId)
Tests whether a technology exists in the technology scope.
|
boolean |
contains(TechnologyScope scope)
Tests whether another TechnologyScope is a sub-set of this scope.
|
java.lang.Object |
copyTo(java.lang.Object object)
Copies the internal state of
this object to the
specified copy . |
protected void |
copyToImpl(TechnologyScope scope) |
boolean |
equals(java.lang.Object object) |
protected boolean |
equalsImpl(TechnologyScope scope) |
java.lang.String[] |
getTechnologyKeys()
Used for persistence of the
TechnologyScope via Object2Dom . |
boolean |
isEmpty()
Returns
true if there are no technologies in this scope,
otherwise returns false . |
boolean |
remove(TechId techId)
Ensures that a technology does not exist in the technology scope.
|
void |
setTechnologyKeys(java.lang.String[] keys)
Used for persistence of the
TechnologyScope via Object2Dom . |
TechId[] |
toArray()
Returns an array of all technology identifiers in this scope.
|
public TechnologyScope()
TechnologyScope
.public TechnologyScope(TechnologyScope scope)
public boolean add(TechId techId)
techId
- the identifier for the technology to be added.true
if the technology scope changed as a result
of the call; otherwise, returns false
(e.g., the
technology was already set in this scope).public boolean addTechScopeWithoutDependencies(java.lang.String techId)
techId
- public boolean remove(TechId techId)
techId
- the identifier for the technology to be removed.true
if the technology scope changed as a result
of the call; otherwise, returns false
(e.g., the
technology was not set in this scope).public void clear()
public boolean contains(TechId techId)
techId
- the identifier for the technology to be tested.true
if the technology exists in the technology
scope; otherwise, returns false
.public boolean contains(TechnologyScope scope)
scope
- the sub-set to test.public boolean isEmpty()
true
if there are no technologies in this scope,
otherwise returns false
.public TechId[] toArray()
public java.lang.String[] getTechnologyKeys()
TechnologyScope
via Object2Dom
.public void setTechnologyKeys(java.lang.String[] keys)
TechnologyScope
via Object2Dom
.public boolean equals(java.lang.Object object)
equals
in class java.lang.Object
public java.lang.Object copyTo(java.lang.Object object)
Copyable
this
object to the
specified copy
. If copy
is
null
, then this method should create a new instance
of this
class and proceed to copy the internal state
to the newly created object. Generally, only the persistent
state of the object should be copied, but whether or not it is
appropriate to copy transient properties is at the discretion
of the individual implementor.
Regardless of whether the copy occurs to an existing object or to
a newly created object, the return value is object to which
this
object's state was copied.
There is a standard implementation pattern for the
copyTo
method that helps avoid problems that arise
when a Copyable
object is subclassed. The pattern
is:
The parameter passed into thepublic Object copyTo( Object target ) { final <this_class> copy = target != null ? (<this_class>) target : new <this_class>(); copyToImpl( copy ); return copy; } protected final void copyToImpl( <this_class> copy ) { super.copyToImpl( copy ); // if necessary // put code here for copying the properties of <this_class> }
copyToImpl
method is
the same type of this
class. The responsibility of
copyToImpl
is to copy the state of this
class through direct access of the fields. The
copyToImpl
method should not use getters and setters
since these may be overridden, causing the state of
this
class to be incompletely copied.copyTo
in interface Copyable
object
- The target object to which the state of
this
object should be copied. If target
is null
, then the copyTo
method will
return a new instance of this
class.this
object was copied. If the target
was
non-null
, then the return value is the same as the
target
object that was passed in; otherwise, the
return value is a new instance of this
class.protected final boolean equalsImpl(TechnologyScope scope)
protected final void copyToImpl(TechnologyScope scope)