public static class GenericLinkedView.HashTableStructureType extends GenericLinkedView.StructureType
Modifier and Type | Field and Description |
---|---|
String |
elementExpression
Expression that can be evaluated to determine the root element at a
particular index.
|
String |
firstExpression
Expression that can be evaluated to find the first element in the
chain.
|
String |
nextExpression
Expression that can be evaluated to find the next node in the chain.
|
String |
nodeArrayField
If the element expression is an index into an array which is a field
of the hashtable, the name of that field.
|
String |
sizeExpression
Expression that can be evaluated to determine the root element
count.
|
String[] |
textExpression
Expression that can be evaluated to determine the node value text.
|
String |
textExpressions
Expressions that can be evaluated to determine the node value text.
|
String[] |
valueExpression
Expression that can be evaluated to determine the "values" for a
node.
|
String |
valueExpressions
Expressions that can be evaluated to determine the "values" for a
node.
|
boolean |
wrappers
True if the node chains start with a wrapper, false if they start
with the first element in the chain.
|
arrayElementExpression, arrayFieldName, arraySizeExpression, displayFields, fieldsMod, nodeTypeName, userCreated, wrapperExpression
Constructor and Description |
---|
HashTableStructureType() |
HashTableStructureType(String sizeExpressionIn,
String elementExpressionIn,
String firstExpressionIn,
String nextExpressionIn,
String valueExpressionsIn,
String textExpressionsIn,
String nodeTypeNameIn,
List<String> displayFieldsIn)
Creates a new HashTableStructureType.
|
Modifier and Type | Method and Description |
---|---|
JPanel |
buildSettingsPanel() |
GenericLinkedView.StructureType |
copy()
Makes a copy.
|
void |
copyFields(GenericLinkedView.HashTableStructureType ht)
Copies the structure properties of another HashTableStructureType.
|
GenericLinkedView.StructureType |
createFromSettings()
Creates a new StructureType initialized using the entries in the
settings panel.
|
PresentationView<?> |
createViewer(ViewerCreateData vcd,
Type type,
DebugContext context)
Creates a viewer for this structure type.
|
boolean |
equals(Object o)
Indicates whether some other object is "equal to" this one.
|
protected String |
getCurrentArrayField()
Gets the current value of the array entry field.
|
String |
getCurrentWrapperField()
Gets the "live" wrapper field in the configuration dialog.
|
String |
getFullDescription()
Gets a long description for this structure type.
|
JPanel |
getSettingsPanel()
Gets a panel that allows the settings in the current subclass of
StructureType to be set.
|
String |
getWrapperField()
Gets the wrapper field.
|
int |
hashCode()
Returns a hash code value for the object.
|
void |
init(Element e)
Initializes the structure.
|
void |
setNodeArrayField()
If elementExpression is an array reference, sets nodeArrayField to
the array field name.
|
void |
toXML(Document doc,
Element e)
Populates an XML dom element for this structure type.
|
copyRootFields, displayFieldsChanged, fieldsXML, getNodeTypeName, initFields, isPossibleSub, setWrapperExpression
public boolean wrappers
public String sizeExpression
public String elementExpression
public String nodeArrayField
public String firstExpression
public String nextExpression
public String valueExpressions
public String[] valueExpression
public String textExpressions
public String[] textExpression
public HashTableStructureType()
public HashTableStructureType(String sizeExpressionIn, String elementExpressionIn, String firstExpressionIn, String nextExpressionIn, String valueExpressionsIn, String textExpressionsIn, String nodeTypeNameIn, List<String> displayFieldsIn)
sizeExpressionIn
- provides the root element count for the hash
table.elementExpressionIn
- expression for getting the root element at
a particular index.firstExpressionIn
- expression for finding the first node in the
chain. This may be null if chains are not wrapped.nextExpressionIn
- expression for finding the next node in the
chain.valueExpressionsIn
- expressions for getting the values to
display for a node, separated by pound signs (#).textExpressionsIn
- expression for getting the display text of
each value. Use a null value to accept the default, which is the
result of calling toString() on each value.nodeTypeNameIn
- type name for nodes. This will be used to
identify local variable nodes. This may be null.displayFieldsIn
- names of fields to display. This may be
null.public JPanel buildSettingsPanel()
public GenericLinkedView.StructureType copy()
copy
in class GenericLinkedView.StructureType
public void copyFields(GenericLinkedView.HashTableStructureType ht)
ht
- the source of the copy data.public GenericLinkedView.StructureType createFromSettings()
GenericLinkedView.StructureType
createFromSettings
in class GenericLinkedView.StructureType
public PresentationView<?> createViewer(ViewerCreateData vcd, Type type, DebugContext context)
createViewer
in class GenericLinkedView.StructureType
vcd
- creation data.type
- the target type.context
- current debugger context.public boolean equals(Object o)
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y)
consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals
method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode
method, which states
that equal objects must have equal hash codes.
equals
in class GenericLinkedView.StructureType
o
- the reference object with which to compare.true
if this object is the same as the obj
argument; false
otherwise.Object.hashCode()
,
HashMap
public String getCurrentWrapperField()
getCurrentWrapperField
in class GenericLinkedView.StructureType
public String getFullDescription()
GenericLinkedView.StructureType
getFullDescription
in class GenericLinkedView.StructureType
public JPanel getSettingsPanel()
GenericLinkedView.StructureType
getSettingsPanel
in class GenericLinkedView.StructureType
public String getWrapperField()
getWrapperField
in class GenericLinkedView.StructureType
public int hashCode()
java.lang.Object
HashMap
.
The general contract of hashCode
is:
hashCode
method
must consistently return the same integer, provided no information
used in equals
comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode
method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
class Object
does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
hashCode
in class GenericLinkedView.StructureType
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)
public void init(Element e) throws grasp.util.XMLUtil.Err
init
in class GenericLinkedView.StructureType
e
- the initialization data.XMLUtil.Err
- if there is an error in parsing the data.public void setNodeArrayField()
public void toXML(Document doc, Element e)
toXML
in class GenericLinkedView.StructureType
doc
- the document to which the element applies.e
- the element to be populated.protected String getCurrentArrayField()
getCurrentArrayField
in class GenericLinkedView.StructureType