public class Context extends Object
Modifier and Type | Field and Description |
---|---|
static String |
VARIABLE_PREFIX |
Constructor and Description |
---|
Context()
default constructor
|
Context(Map<String,Object> data)
Initialize a context from some data
|
Modifier and Type | Method and Description |
---|---|
void |
clear() |
boolean |
containsKey(Object key) |
boolean |
containsValue(Object value) |
Set<Map.Entry<String,Object>> |
entrySet() |
Object |
get(Object key) |
static String |
getKeyReference(String key)
Get a reference to the provided key
|
boolean |
isEmpty() |
Set<String> |
keySet() |
Object |
put(String key,
Object value) |
void |
putAll(Map<? extends String,? extends Object> m) |
Object |
putReadOnly(String key,
Object value) |
Object |
remove(Object key) |
static String |
resolveKey(String key)
Resolve the underlying key name, e.g.
|
Object |
resolveValue(String valueKey)
Resolve a value using a valueKey, valueKey starts with VARIABLE_PREFIX in the form #valueKey
|
Map<String,Object> |
resolveValues(Map<String,String> valuesKeys)
Resolve a map of values using the key as the key on the returned values map and using the valueKey as
the key to use to resolve the value from the context
|
int |
size() |
String |
toString() |
Collection<Object> |
values() |
public static final String VARIABLE_PREFIX
public Object putReadOnly(String key, Object value)
key
- value
- Map.put(java.lang.Object, java.lang.Object)
public static String resolveKey(String key)
key
- - the key referencepublic static String getKeyReference(String key)
key
- - they keypublic Object resolveValue(String valueKey)
valueKey
- - a key of a valuepublic Map<String,Object> resolveValues(Map<String,String> valuesKeys)
valuesKeys
- - a map of key, valueKeypublic int size()
Map.size()
public boolean isEmpty()
Map.isEmpty()
public boolean containsKey(Object key)
key
- Map.containsKey(java.lang.Object)
public boolean containsValue(Object value)
value
- Map.containsValue(java.lang.Object)
public Object get(Object key)
key
- Map.get(java.lang.Object)
public Object put(String key, Object value)
key
- value
- Map.put(java.lang.Object, java.lang.Object)
public Object remove(Object key)
key
- Map.remove(java.lang.Object)
public void putAll(Map<? extends String,? extends Object> m)
m
- Map.putAll(java.util.Map)
public void clear()
Map.clear()
public Set<String> keySet()
Map.keySet()
public Collection<Object> values()
Map.values()
public Set<Map.Entry<String,Object>> entrySet()
Map.entrySet()
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