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java.lang.Objectognl.OgnlContext
public class OgnlContext
This class defines the execution context for an OGNL expression
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from interface java.util.Map |
|---|
java.util.Map.Entry<K,V> |
| Field Summary | |
|---|---|
static java.lang.String |
CLASS_RESOLVER_CONTEXT_KEY
|
static java.lang.String |
CONTEXT_CONTEXT_KEY
|
static ClassResolver |
DEFAULT_CLASS_RESOLVER
|
static MemberAccess |
DEFAULT_MEMBER_ACCESS
|
static TypeConverter |
DEFAULT_TYPE_CONVERTER
|
static java.lang.String |
KEEP_LAST_EVALUATION_CONTEXT_KEY
|
static java.lang.String |
LAST_EVALUATION_CONTEXT_KEY
|
static java.lang.String |
MEMBER_ACCESS_CONTEXT_KEY
|
static java.lang.String |
ROOT_CONTEXT_KEY
|
static java.lang.String |
THIS_CONTEXT_KEY
|
static java.lang.String |
TRACE_EVALUATIONS_CONTEXT_KEY
|
static java.lang.String |
TYPE_CONVERTER_CONTEXT_KEY
|
| Constructor Summary | |
|---|---|
OgnlContext()
Constructs a new OgnlContext with the default class resolver, type converter and member access. |
|
OgnlContext(ClassResolver classResolver,
TypeConverter typeConverter,
MemberAccess memberAccess)
Constructs a new OgnlContext with the given class resolver, type converter and member access. |
|
OgnlContext(ClassResolver classResolver,
TypeConverter typeConverter,
MemberAccess memberAccess,
java.util.Map values)
|
|
OgnlContext(java.util.Map values)
|
|
| Method Summary | |
|---|---|
void |
addLocalReference(java.lang.String key,
LocalReference reference)
|
void |
clear()
|
boolean |
containsKey(java.lang.Object key)
|
boolean |
containsValue(java.lang.Object value)
|
java.util.Set |
entrySet()
|
boolean |
equals(java.lang.Object o)
|
java.lang.Object |
get(java.lang.Object key)
|
ClassResolver |
getClassResolver()
|
java.lang.Class |
getCurrentAccessor()
|
Evaluation |
getCurrentEvaluation()
Gets the current Evaluation from the top of the stack. |
Node |
getCurrentNode()
|
java.lang.Object |
getCurrentObject()
|
java.lang.Class |
getCurrentType()
Gets the current class type being evaluated on the stack, as set by setCurrentType(Class). |
Evaluation |
getEvaluation(int relativeIndex)
Returns the Evaluation at the relative index given. |
java.lang.Class |
getFirstAccessor()
|
java.lang.Class |
getFirstType()
|
boolean |
getKeepLastEvaluation()
Returns true if the last evaluation that was done on this context is retained and available through getLastEvaluation(). |
Evaluation |
getLastEvaluation()
|
java.util.Map |
getLocalReferences()
|
MemberAccess |
getMemberAccess()
|
java.lang.Class |
getPreviousAccessor()
|
java.lang.Class |
getPreviousType()
Represents the last known object type on the evaluation stack, will be the value of the last known getCurrentType(). |
java.lang.Object |
getRoot()
|
Evaluation |
getRootEvaluation()
Gets the root of the evaluation stack. |
boolean |
getTraceEvaluations()
|
TypeConverter |
getTypeConverter()
|
java.util.Map |
getValues()
|
int |
hashCode()
|
int |
incrementLocalReferenceCounter()
|
boolean |
isEmpty()
|
java.util.Set |
keySet()
|
Evaluation |
popEvaluation()
Pops the current Evaluation off of the top of the stack. |
void |
pushEvaluation(Evaluation value)
Pushes a new Evaluation onto the stack. |
java.lang.Object |
put(java.lang.Object key,
java.lang.Object value)
|
void |
putAll(java.util.Map t)
|
void |
recycleLastEvaluation()
This method can be called when the last evaluation has been used and can be returned for reuse in the free pool maintained by the runtime. |
java.lang.Object |
remove(java.lang.Object key)
|
void |
setClassResolver(ClassResolver value)
|
void |
setCurrentAccessor(java.lang.Class type)
|
void |
setCurrentEvaluation(Evaluation value)
|
void |
setCurrentNode(Node value)
|
void |
setCurrentObject(java.lang.Object value)
|
void |
setCurrentType(java.lang.Class type)
|
void |
setKeepLastEvaluation(boolean value)
Sets whether the last evaluation that was done on this context is retained and available through getLastEvaluation(). |
void |
setLastEvaluation(Evaluation value)
|
void |
setMemberAccess(MemberAccess value)
|
void |
setPreviousType(java.lang.Class type)
|
void |
setRoot(java.lang.Object value)
|
void |
setRootEvaluation(Evaluation value)
|
void |
setTraceEvaluations(boolean value)
|
void |
setTypeConverter(TypeConverter value)
|
void |
setValues(java.util.Map value)
|
int |
size()
|
java.util.Collection |
values()
|
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String CONTEXT_CONTEXT_KEY
public static final java.lang.String ROOT_CONTEXT_KEY
public static final java.lang.String THIS_CONTEXT_KEY
public static final java.lang.String TRACE_EVALUATIONS_CONTEXT_KEY
public static final java.lang.String LAST_EVALUATION_CONTEXT_KEY
public static final java.lang.String KEEP_LAST_EVALUATION_CONTEXT_KEY
public static final java.lang.String CLASS_RESOLVER_CONTEXT_KEY
public static final java.lang.String TYPE_CONVERTER_CONTEXT_KEY
public static final java.lang.String MEMBER_ACCESS_CONTEXT_KEY
public static final ClassResolver DEFAULT_CLASS_RESOLVER
public static final TypeConverter DEFAULT_TYPE_CONVERTER
public static final MemberAccess DEFAULT_MEMBER_ACCESS
| Constructor Detail |
|---|
public OgnlContext()
public OgnlContext(ClassResolver classResolver,
TypeConverter typeConverter,
MemberAccess memberAccess)
public OgnlContext(java.util.Map values)
public OgnlContext(ClassResolver classResolver,
TypeConverter typeConverter,
MemberAccess memberAccess,
java.util.Map values)
| Method Detail |
|---|
public void setValues(java.util.Map value)
public java.util.Map getValues()
public void setClassResolver(ClassResolver value)
public ClassResolver getClassResolver()
public void setTypeConverter(TypeConverter value)
public TypeConverter getTypeConverter()
public void setMemberAccess(MemberAccess value)
public MemberAccess getMemberAccess()
public void setRoot(java.lang.Object value)
public java.lang.Object getRoot()
public boolean getTraceEvaluations()
public void setTraceEvaluations(boolean value)
public Evaluation getLastEvaluation()
public void setLastEvaluation(Evaluation value)
public void recycleLastEvaluation()
public boolean getKeepLastEvaluation()
getLastEvaluation(). The default is true.
public void setKeepLastEvaluation(boolean value)
getLastEvaluation(). The default is true.
public void setCurrentObject(java.lang.Object value)
public java.lang.Object getCurrentObject()
public void setCurrentAccessor(java.lang.Class type)
public java.lang.Class getCurrentAccessor()
public java.lang.Class getPreviousAccessor()
public java.lang.Class getFirstAccessor()
public java.lang.Class getCurrentType()
setCurrentType(Class).
public void setCurrentType(java.lang.Class type)
public java.lang.Class getPreviousType()
getCurrentType().
public void setPreviousType(java.lang.Class type)
public java.lang.Class getFirstType()
public void setCurrentNode(Node value)
public Node getCurrentNode()
public Evaluation getCurrentEvaluation()
public void setCurrentEvaluation(Evaluation value)
public Evaluation getRootEvaluation()
public void setRootEvaluation(Evaluation value)
public Evaluation getEvaluation(int relativeIndex)
public void pushEvaluation(Evaluation value)
popEvaluation().
public Evaluation popEvaluation()
public int incrementLocalReferenceCounter()
public void addLocalReference(java.lang.String key,
LocalReference reference)
public java.util.Map getLocalReferences()
public int size()
size in interface java.util.Mappublic boolean isEmpty()
isEmpty in interface java.util.Mappublic boolean containsKey(java.lang.Object key)
containsKey in interface java.util.Mappublic boolean containsValue(java.lang.Object value)
containsValue in interface java.util.Mappublic java.lang.Object get(java.lang.Object key)
get in interface java.util.Map
public java.lang.Object put(java.lang.Object key,
java.lang.Object value)
put in interface java.util.Mappublic java.lang.Object remove(java.lang.Object key)
remove in interface java.util.Mappublic void putAll(java.util.Map t)
putAll in interface java.util.Mappublic void clear()
clear in interface java.util.Mappublic java.util.Set keySet()
keySet in interface java.util.Mappublic java.util.Collection values()
values in interface java.util.Mappublic java.util.Set entrySet()
entrySet in interface java.util.Mappublic boolean equals(java.lang.Object o)
equals in interface java.util.Mapequals in class java.lang.Objectpublic int hashCode()
hashCode in interface java.util.MaphashCode in class java.lang.Object
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