Uses of Class
javax.el.ELContext

Uses of ELContext in javax.el

Methods in javax.el that return ELContext

Modifier and Type	Method and Description
ELContext	ELContextEvent.getELContext() Returns the ELContext that was created.

Methods in javax.el with parameters of type ELContext

Modifier and Type	Method and Description
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<?>	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.
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<?>	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.
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.
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<?>	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.
Iterator<FeatureDescriptor>	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.
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>	ListELResolver.getFeatureDescriptors(ELContext context, Object base) Always returns null, since there is no reason to iterate through set set of all integers.
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.
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>	ArrayELResolver.getFeatureDescriptors(ELContext context, Object base) Always returns null, since there is no reason to iterate through set set of all integers.
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(ELContext, Object) method.
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.
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<?>	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.
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(ELContext, Object, Object, 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(ELContext, Object, Object, 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<?>	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.
abstract Object	ValueExpression.getValue(ELContext context) Evaluates the expression relative to the provided context, and returns the resulting value.
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.
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	ListELResolver.getValue(ELContext context, Object base, Object property) If the base object is a list, returns the value at the given index.
abstract Object	ELResolver.getValue(ELContext context, Object base, Object property) Attempts to resolve the given property object on the given base object.
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	ArrayELResolver.getValue(ELContext context, Object base, Object property) If the base object is a Java language array, returns the value at the given index.
ValueReference	ValueExpression.getValueReference(ELContext context) Returns a ValueReference for this expression instance.
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.
Object	ELResolver.invoke(ELContext context, Object base, Object method, Class<?>[] paramTypes, Object[] params) Attempts to resolve and invoke the given method on the given base object.
Object	CompositeELResolver.invoke(ELContext context, Object base, Object method, Class<?>[] paramTypes, Object[] params) Attempts to resolve and invoke the given method on the given base object by querying all component resolvers.
Object	BeanELResolver.invoke(ELContext context, Object base, Object method, Class<?>[] paramTypes, Object[] params) If the base object is not null, invoke the method, with the given parameters on this bean.
abstract boolean	ValueExpression.isReadOnly(ELContext context) Evaluates the expression relative to the provided context, and returns true if a call to ValueExpression.setValue(ELContext, Object) will always fail.
boolean	ResourceBundleELResolver.isReadOnly(ELContext context, Object base, Object property) If the base object is not null and an instanceof java.util.ResourceBundle, return true.
boolean	MapELResolver.isReadOnly(ELContext context, Object base, Object property) If the base object is a map, returns whether a call to MapELResolver.setValue(ELContext, Object, Object, 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(ELContext, Object, Object, Object) will always fail.
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(ELContext, Object, Object, 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(ELContext, Object, Object, 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(ELContext, Object, Object, 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(ELContext, Object, Object, 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	ResourceBundleELResolver.setValue(ELContext context, Object base, Object property, Object value) If the base object is a ResourceBundle, throw a PropertyNotWritableException.
void	MapELResolver.setValue(ELContext context, Object base, Object property, Object value) If the base object is a map, attempts to set the value associated with the given key, as specified by the property argument.
void	ListELResolver.setValue(ELContext context, Object base, Object property, Object value) If the base object is a list, attempts to set the value at the given index with the given value.
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.
void	CompositeELResolver.setValue(ELContext context, Object base, Object property, Object value) 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 value) If the base object is not null, attempts to set the value of the given property on this bean.
void	ArrayELResolver.setValue(ELContext context, Object base, Object property, Object value) If the base object is a Java language array, attempts to set the value at the given index with the given value.

Constructors in javax.el with parameters of type ELContext

Constructor and Description
ELContextEvent(ELContext source) Constructs an ELContextEvent object to indicate that an ELContext has been created.