public class Options extends AbstractSet<OptionEntry> implements Cloneable, Serializable
Modifier and Type | Class and Description |
---|---|
static class |
Options.InsertPos
InsertPos enum
|
Constructor and Description |
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Options() |
Options(Class<?> enumType) |
Options(int initialCapacity) |
Options(OptionEntry[] entries) |
Options(Options other) |
Modifier and Type | Method and Description |
---|---|
Options |
add(Object value,
String text)
Adds or updates an option
Same as set() but allows Option building
|
Options |
add(Object value,
String text,
boolean active)
Adds or updates an option
Same as set() but allows Option building
|
boolean |
add(OptionEntry option) |
boolean |
addAll(Collection<? extends OptionEntry> source) |
void |
addXml(Element element,
DataType dataType)
Adds all these options to the xml element
|
void |
append(Object value,
String text,
boolean active)
Appends an option
Useful for fast loading when it is certain that there are no duplicates
WARNING: Does not check if the entry already exists
|
void |
clear() |
Options |
clone() |
boolean |
contains(Object value) |
boolean |
containsNull()
Checks if the Option list contains an empty value
|
protected OptionEntry |
createOptionEntry(Object value,
String text,
boolean active) |
protected int |
findInsertPos(String text) |
String |
get(Object value) |
Options |
getActive()
Returns the subset of active options
|
int |
getActiveCount()
Returns the number of active elements
|
OptionEntry |
getEntry(Object value) |
protected int |
getIndex(Object value) |
String |
getTextAt(int i)
Gets the text of the entry at index i
|
Object |
getValueAt(int i)
Gets the value of the entry at index i
|
Set<Object> |
getValues()
Returns all values as a set
|
Set<Object> |
getValues(boolean activeOnly)
Returns all values as a set
boolean activeOnly flag whether to return the active items only
|
boolean |
has(Object value)
same as contains(), but IDE may not issue warning
|
boolean |
isActive(Object value) |
boolean |
isEmpty() |
Iterator<OptionEntry> |
iterator() |
Map<Object,String> |
map()
Returns an immutable Map for the options
|
<T> Map<T,String> |
map(Class<T> type)
Returns an immutable Map for the options
|
boolean |
remove(Object value) |
void |
set(Object value,
String text)
Sets or adds Adds an option at the bottom
|
void |
set(Object value,
String text,
Boolean active)
Sets or adds Adds an option at the bottom
|
void |
set(Object value,
String text,
Boolean active,
Options.InsertPos pos)
Sets or Adds an option at a certain position
|
void |
set(Object value,
String text,
Options.InsertPos pos)
Sets or Adds an option at a certain position
|
int |
size() |
Object[] |
toArray() |
String |
toString() |
equals, hashCode, removeAll
containsAll, retainAll, toArray
finalize, getClass, notify, notifyAll, wait, wait, wait
containsAll, retainAll, spliterator, toArray
parallelStream, removeIf, stream
public Options()
public Options(int initialCapacity)
public Options(Options other)
public Options(OptionEntry[] entries)
public Options(Class<?> enumType)
public boolean addAll(Collection<? extends OptionEntry> source)
addAll
in interface Collection<OptionEntry>
addAll
in interface Set<OptionEntry>
addAll
in class AbstractCollection<OptionEntry>
protected int getIndex(Object value)
protected OptionEntry createOptionEntry(Object value, String text, boolean active)
public OptionEntry getEntry(Object value)
public boolean isActive(Object value)
public Object getValueAt(int i)
i
- the indexnull
if not foundpublic String getTextAt(int i)
i
- the indexpublic Set<Object> getValues(boolean activeOnly)
public int getActiveCount()
public Options getActive()
public void set(Object value, String text, Boolean active, Options.InsertPos pos)
value
- the value objecttext
- the textactive
- flag if element is active (selectable)pos
- the position, see Options.InsertPos
public final void set(Object value, String text, Options.InsertPos pos)
value
- the value objecttext
- the textpos
- the position, see Options.InsertPos
public void set(Object value, String text, Boolean active)
value
- the value objecttext
- the textpublic final void set(Object value, String text)
value
- the value objecttext
- the textpublic final Options add(Object value, String text, boolean active)
value
- the valuetext
- the text for this valueactive
- flag if element is active (selectable)public final Options add(Object value, String text)
value
- the valuetext
- the text for this valuepublic boolean add(OptionEntry option)
add
in interface Collection<OptionEntry>
add
in interface Set<OptionEntry>
add
in class AbstractCollection<OptionEntry>
public void append(Object value, String text, boolean active)
value
- the value objecttext
- the textactive
- the flag whether or not this item is activepublic void clear()
clear
in interface Collection<OptionEntry>
clear
in interface Set<OptionEntry>
clear
in class AbstractCollection<OptionEntry>
public boolean contains(Object value)
contains
in interface Collection<OptionEntry>
contains
in interface Set<OptionEntry>
contains
in class AbstractCollection<OptionEntry>
public boolean containsNull()
public boolean has(Object value)
value
- the value to checkpublic boolean isEmpty()
isEmpty
in interface Collection<OptionEntry>
isEmpty
in interface Set<OptionEntry>
isEmpty
in class AbstractCollection<OptionEntry>
public Iterator<OptionEntry> iterator()
iterator
in interface Iterable<OptionEntry>
iterator
in interface Collection<OptionEntry>
iterator
in interface Set<OptionEntry>
iterator
in class AbstractCollection<OptionEntry>
public boolean remove(Object value)
remove
in interface Collection<OptionEntry>
remove
in interface Set<OptionEntry>
remove
in class AbstractCollection<OptionEntry>
public int size()
size
in interface Collection<OptionEntry>
size
in interface Set<OptionEntry>
size
in class AbstractCollection<OptionEntry>
public Object[] toArray()
toArray
in interface Collection<OptionEntry>
toArray
in interface Set<OptionEntry>
toArray
in class AbstractCollection<OptionEntry>
public Map<Object,String> map()
public <T> Map<T,String> map(Class<T> type)
public String toString()
toString
in class AbstractCollection<OptionEntry>
public void addXml(Element element, DataType dataType)
element
- the element to add the option tags todataType
- the dataType of the elementprotected int findInsertPos(String text)
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