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Packages that use ELContext | |
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com.sun.el | |
com.sun.el.lang | |
javax.el | Provides the API for the Unified Expression Language shared by the JSP 2.1 and JSF 1.2 technologies. |
javax.servlet.jsp | Classes and interfaces for the Core JSP 2.0 API. |
javax.servlet.jsp.el | Classes and interfaces for the JSP 2.0 Expression Language API. |
javax.servlet.jsp.jstl.core | Classes and interfaces related to the core tag library component of the JavaServer Pages Standard Tag Library (JSTL). |
org.apache.jasper.runtime | |
org.apache.taglibs.standard.lang.jstl.test |
Uses of ELContext in com.sun.el |
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Methods in com.sun.el with parameters of type ELContext | |
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MethodExpression |
ExpressionFactoryImpl.createMethodExpression(ELContext context,
String expression,
Class expectedReturnType,
Class[] expectedParamTypes)
|
ValueExpression |
ExpressionFactoryImpl.createValueExpression(ELContext context,
String expression,
Class expectedType)
|
MethodInfo |
MethodExpressionImpl.getMethodInfo(ELContext context)
Evaluates the expression relative to the provided context, and returns information about the actual referenced method. |
MethodInfo |
MethodExpressionLiteral.getMethodInfo(ELContext context)
|
Class |
ValueExpressionImpl.getType(ELContext context)
|
Class |
ValueExpressionLiteral.getType(ELContext context)
|
Object |
ValueExpressionImpl.getValue(ELContext context)
|
Object |
ValueExpressionLiteral.getValue(ELContext context)
|
Object |
MethodExpressionImpl.invoke(ELContext context,
Object[] params)
Evaluates the expression relative to the provided context, invokes the method that was found using the supplied parameters, and returns the result of the method invocation. |
Object |
MethodExpressionLiteral.invoke(ELContext context,
Object[] params)
|
boolean |
ValueExpressionImpl.isReadOnly(ELContext context)
|
boolean |
ValueExpressionLiteral.isReadOnly(ELContext context)
|
void |
ValueExpressionImpl.setValue(ELContext context,
Object value)
|
void |
ValueExpressionLiteral.setValue(ELContext context,
Object value)
|
Uses of ELContext in com.sun.el.lang |
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Subclasses of ELContext in com.sun.el.lang | |
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class |
EvaluationContext
|
Methods in com.sun.el.lang that return ELContext | |
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ELContext |
EvaluationContext.getELContext()
|
Constructors in com.sun.el.lang with parameters of type ELContext | |
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EvaluationContext(ELContext elContext,
FunctionMapper fnMapper,
VariableMapper varMapper)
|
|
ExpressionBuilder(String expression,
ELContext ctx)
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Uses of ELContext in javax.el |
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Methods in javax.el that return ELContext | |
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ELContext |
ELContextEvent.getELContext()
Returns the ELContext that was created. |
Methods in javax.el with parameters of type ELContext | |
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abstract MethodExpression |
ExpressionFactory.createMethodExpression(ELContext context,
String expression,
Class<?> expectedReturnType,
Class<?>[] expectedParamTypes)
Parses an expression into a MethodExpression for later
evaluation. |
abstract ValueExpression |
ExpressionFactory.createValueExpression(ELContext context,
String expression,
Class<?> expectedType)
Parses an expression into a ValueExpression for later
evaluation. |
Class<?> |
CompositeELResolver.getCommonPropertyType(ELContext context,
Object base)
Returns the most general type that this resolver accepts for the property argument, given a base object. |
Class<?> |
BeanELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is not null , returns the most
general type that this resolver accepts for the
property argument. |
Class<?> |
MapELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is a map, returns the most general type that this resolver accepts for the property argument. |
Class<?> |
ArrayELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is a Java language array, returns the most general type that this resolver accepts for the property argument. |
Class<?> |
ListELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is a list, returns the most general type that this resolver accepts for the property argument. |
Class<?> |
ResourceBundleELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is a ResourceBundle, returns the most general type that this resolver accepts for the property argument. |
abstract Class<?> |
ELResolver.getCommonPropertyType(ELContext context,
Object base)
Returns the most general type that this resolver accepts for the property argument, given a base object. |
Iterator<FeatureDescriptor> |
CompositeELResolver.getFeatureDescriptors(ELContext context,
Object base)
Returns information about the set of variables or properties that can be resolved for the given base object. |
Iterator<FeatureDescriptor> |
BeanELResolver.getFeatureDescriptors(ELContext context,
Object base)
If the base object is not null , returns an
Iterator containing the set of JavaBeans properties
available on the given object. |
Iterator<FeatureDescriptor> |
MapELResolver.getFeatureDescriptors(ELContext context,
Object base)
If the base object is a map, returns an Iterator
containing the set of keys available in the Map . |
Iterator<FeatureDescriptor> |
ArrayELResolver.getFeatureDescriptors(ELContext context,
Object base)
Always returns null , since there is no reason to
iterate through set set of all integers. |
Iterator<FeatureDescriptor> |
ListELResolver.getFeatureDescriptors(ELContext context,
Object base)
Always returns null , since there is no reason to
iterate through set set of all integers. |
Iterator |
ResourceBundleELResolver.getFeatureDescriptors(ELContext context,
Object base)
If the base object is a ResourceBundle, returns an Iterator
containing the set of keys available in the ResourceBundle . |
abstract Iterator<FeatureDescriptor> |
ELResolver.getFeatureDescriptors(ELContext context,
Object base)
Returns information about the set of variables or properties that can be resolved for the given base object. |
abstract MethodInfo |
MethodExpression.getMethodInfo(ELContext context)
Evaluates the expression relative to the provided context, and returns information about the actual referenced method. |
abstract Class<?> |
ValueExpression.getType(ELContext context)
Evaluates the expression relative to the provided context, and returns the most general type that is acceptable for an object to be passed as the value parameter in a future call
to the ValueExpression.setValue(javax.el.ELContext, java.lang.Object) method. |
Class<?> |
CompositeELResolver.getType(ELContext context,
Object base,
Object property)
For a given base and property , attempts to
identify the most general type that is acceptable for an object to be
passed as the value parameter in a future call
to the CompositeELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) method. |
Class<?> |
BeanELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is not null , returns the most
general acceptable type that can be set on this bean property. |
Class<?> |
MapELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is a map, returns the most general acceptable type for a value in this map. |
Class<?> |
ArrayELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is an array, returns the most general acceptable type for a value in this array. |
Class<?> |
ListELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is a list, returns the most general acceptable type for a value in this list. |
Class<?> |
ResourceBundleELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is an instance of ResourceBundle ,
return null , since the resolver is read only. |
abstract Class<?> |
ELResolver.getType(ELContext context,
Object base,
Object property)
For a given base and property , attempts to
identify the most general type that is acceptable for an object to be
passed as the value parameter in a future call
to the ELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) method. |
abstract Object |
ValueExpression.getValue(ELContext context)
Evaluates the expression relative to the provided context, and returns the resulting value. |
Object |
CompositeELResolver.getValue(ELContext context,
Object base,
Object property)
Attempts to resolve the given property object on the given
base object by querying all component resolvers. |
Object |
BeanELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is not null , returns the current
value of the given property on this bean. |
Object |
MapELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is a map, returns the value associated with the given key, as specified by the property argument. |
Object |
ArrayELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is a Java language array, returns the value at the given index. |
Object |
ListELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is a list, returns the value at the given index. |
Object |
ResourceBundleELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is an instance of ResourceBundle ,
the provided property will first be coerced to a String . |
abstract Object |
ELResolver.getValue(ELContext context,
Object base,
Object property)
Attempts to resolve the given property object on the given
base object. |
abstract Object |
MethodExpression.invoke(ELContext context,
Object[] params)
If a String literal is specified as the expression, returns the String literal coerced to the expected return type of the method signature. |
abstract boolean |
ValueExpression.isReadOnly(ELContext context)
Evaluates the expression relative to the provided context, and returns true if a call to ValueExpression.setValue(javax.el.ELContext, java.lang.Object) will
always fail. |
boolean |
CompositeELResolver.isReadOnly(ELContext context,
Object base,
Object property)
For a given base and property , attempts to
determine whether a call to CompositeELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
boolean |
BeanELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is not null , returns whether a call
to BeanELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
boolean |
MapELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is a map, returns whether a call to MapELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
boolean |
ArrayELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is a Java language array, returns whether a call to ArrayELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
boolean |
ListELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is a list, returns whether a call to ListELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
boolean |
ResourceBundleELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is not null and an instanceof ResourceBundle ,
return true . |
abstract boolean |
ELResolver.isReadOnly(ELContext context,
Object base,
Object property)
For a given base and property , attempts to
determine whether a call to ELResolver.setValue(javax.el.ELContext, java.lang.Object, java.lang.Object, java.lang.Object) will always fail. |
abstract void |
ValueExpression.setValue(ELContext context,
Object value)
Evaluates the expression relative to the provided context, and sets the result to the provided value. |
void |
CompositeELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
Attempts to set the value of the given property
object on the given base object. |
void |
BeanELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is not null , attempts to set the
value of the given property on this bean. |
void |
MapELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is a map, attempts to set the value associated with the given key, as specified by the property argument. |
void |
ArrayELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is a Java language array, attempts to set the value at the given index with the given value. |
void |
ListELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is a list, attempts to set the value at the given index with the given value. |
void |
ResourceBundleELResolver.setValue(ELContext context,
Object base,
Object property,
Object value)
If the base object is a ResourceBundle, throw a PropertyNotWritableException . |
abstract void |
ELResolver.setValue(ELContext context,
Object base,
Object property,
Object value)
Attempts to set the value of the given property
object on the given base object. |
Constructors in javax.el with parameters of type ELContext | |
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ELContextEvent(ELContext source)
Constructs an ELContextEvent object to indicate that an ELContext has been created. |
Uses of ELContext in javax.servlet.jsp |
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Methods in javax.servlet.jsp that return ELContext | |
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abstract ELContext |
JspContext.getELContext()
Returns the ELContext associated with this
JspContext . |
Uses of ELContext in javax.servlet.jsp.el |
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Methods in javax.servlet.jsp.el with parameters of type ELContext | |
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Class<String> |
ImplicitObjectELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is null , returns
String.class . |
Class<String> |
ScopedAttributeELResolver.getCommonPropertyType(ELContext context,
Object base)
If the base object is null , returns
String.class . |
Iterator<FeatureDescriptor> |
ImplicitObjectELResolver.getFeatureDescriptors(ELContext context,
Object base)
If the base object is null , and the property matches
the name of a JSP implicit object, returns an Iterator
containing FeatureDescriptor objects with information
about each JSP implicit object resolved by this resolver. |
Iterator<FeatureDescriptor> |
ScopedAttributeELResolver.getFeatureDescriptors(ELContext context,
Object base)
If the base object is null , returns an
Iterator containing FeatureDescriptor objects
with information about each scoped attribute resolved by this
resolver. |
Class |
ImplicitObjectELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is null , and the property matches
the name of a JSP implicit object, returns null to
indicate that no types are ever accepted to setValue() . |
Class<Object> |
ScopedAttributeELResolver.getType(ELContext context,
Object base,
Object property)
If the base object is null , returns
Object.class to indicate that any type is valid to
set for a scoped attribute. |
Object |
ImplicitObjectELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is null , and the property matches
the name of a JSP implicit object, returns the implicit object. |
Object |
ScopedAttributeELResolver.getValue(ELContext context,
Object base,
Object property)
If the base object is null , searches the page,
request, session and application scopes for an attribute with
the given name and returns it, or null if no
attribute exists with the current name. |
boolean |
ImplicitObjectELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is null , and the property matches
the name of a JSP implicit object, returns true
to indicate that implicit objects cannot be overwritten. |
boolean |
ScopedAttributeELResolver.isReadOnly(ELContext context,
Object base,
Object property)
If the base object is null , returns false
to indicate that scoped attributes are never read-only. |
void |
ImplicitObjectELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is null , and the property matches
the name of a JSP implicit object, throws
PropertyNotWritableException to indicate that implicit
objects cannot be overwritten. |
void |
ScopedAttributeELResolver.setValue(ELContext context,
Object base,
Object property,
Object val)
If the base object is null , sets an existing scoped
attribute to the new value, or creates a new scoped attribute if one
does not exist by this name. |
Uses of ELContext in javax.servlet.jsp.jstl.core |
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Methods in javax.servlet.jsp.jstl.core with parameters of type ELContext | |
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Object |
IteratedExpression.getItem(ELContext context,
int i)
Evaluates the stored ValueExpression and return the indexed item. |
Class |
IndexedValueExpression.getType(ELContext context)
|
Class |
IteratedValueExpression.getType(ELContext context)
|
Object |
IndexedValueExpression.getValue(ELContext context)
|
Object |
IteratedValueExpression.getValue(ELContext context)
|
boolean |
IndexedValueExpression.isReadOnly(ELContext context)
|
boolean |
IteratedValueExpression.isReadOnly(ELContext context)
|
void |
IndexedValueExpression.setValue(ELContext context,
Object value)
|
void |
IteratedValueExpression.setValue(ELContext context,
Object value)
|
Uses of ELContext in org.apache.jasper.runtime |
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Subclasses of ELContext in org.apache.jasper.runtime | |
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class |
ELContextImpl
Concrete implementation of ELContext . |
Methods in org.apache.jasper.runtime that return ELContext | |
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protected ELContext |
JspApplicationContextImpl.createELContext(ELResolver resolver)
|
ELContext |
PageContextImpl.getELContext()
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ELContext |
JspContextWrapper.getELContext()
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Uses of ELContext in org.apache.taglibs.standard.lang.jstl.test |
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Methods in org.apache.taglibs.standard.lang.jstl.test that return ELContext | |
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ELContext |
PageContextImpl.getELContext()
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