Package | Description |
---|---|
org.springframework.context.expression |
Expression parsing support within a Spring application context.
|
org.springframework.expression |
Core abstractions behind the Spring Expression Language.
|
org.springframework.expression.spel |
SpEL's central implementation package.
|
org.springframework.expression.spel.ast |
SpEL's abstract syntax tree.
|
org.springframework.expression.spel.support |
SpEL's default implementations for various core abstractions.
|
Modifier and Type | Class and Description |
---|---|
class |
BeanExpressionContextAccessor
EL property accessor that knows how to traverse the beans and contextual objects
of a Spring
BeanExpressionContext . |
class |
BeanFactoryAccessor
EL property accessor that knows how to traverse the beans of a
Spring
BeanFactory . |
class |
EnvironmentAccessor
Read-only EL property accessor that knows how to retrieve keys
of a Spring
Environment instance. |
class |
MapAccessor
EL property accessor that knows how to traverse the keys
of a standard
Map . |
Modifier and Type | Method and Description |
---|---|
List<PropertyAccessor> |
EvaluationContext.getPropertyAccessors()
Return a list of accessors that will be asked in turn to read/write a property.
|
Modifier and Type | Interface and Description |
---|---|
interface |
CompilablePropertyAccessor
A compilable property accessor is able to generate bytecode that represents
the access operation, facilitating compilation to bytecode of expressions
that use the accessor.
|
Modifier and Type | Method and Description |
---|---|
List<PropertyAccessor> |
ExpressionState.getPropertyAccessors() |
Modifier and Type | Method and Description |
---|---|
static List<PropertyAccessor> |
AstUtils.getPropertyAccessorsToTry(Class<?> targetType,
List<PropertyAccessor> propertyAccessors)
Determines the set of property resolvers that should be used to try and access a
property on the specified target type.
|
Modifier and Type | Method and Description |
---|---|
static List<PropertyAccessor> |
AstUtils.getPropertyAccessorsToTry(Class<?> targetType,
List<PropertyAccessor> propertyAccessors)
Determines the set of property resolvers that should be used to try and access a
property on the specified target type.
|
Modifier and Type | Class and Description |
---|---|
class |
DataBindingPropertyAccessor
A
PropertyAccessor variant for data binding
purposes, using reflection to access properties for reading and possibly writing. |
class |
ReflectivePropertyAccessor
A powerful
PropertyAccessor that uses reflection to access properties
for reading and possibly also for writing on a target instance. |
static class |
ReflectivePropertyAccessor.OptimalPropertyAccessor
An optimized form of a PropertyAccessor that will use reflection but only knows
how to access a particular property on a particular class.
|
Modifier and Type | Method and Description |
---|---|
PropertyAccessor |
ReflectivePropertyAccessor.createOptimalAccessor(EvaluationContext context,
Object target,
String name)
Attempt to create an optimized property accessor tailored for a property of a
particular name on a particular class.
|
Modifier and Type | Method and Description |
---|---|
List<PropertyAccessor> |
StandardEvaluationContext.getPropertyAccessors() |
List<PropertyAccessor> |
SimpleEvaluationContext.getPropertyAccessors()
Return the specified
PropertyAccessor delegates, if any. |
Modifier and Type | Method and Description |
---|---|
void |
StandardEvaluationContext.addPropertyAccessor(PropertyAccessor accessor) |
static SimpleEvaluationContext.Builder |
SimpleEvaluationContext.forPropertyAccessors(PropertyAccessor... accessors)
Create a
SimpleEvaluationContext for the specified PropertyAccessor
delegates: typically a custom PropertyAccessor specific to a use case
(e.g. |
boolean |
StandardEvaluationContext.removePropertyAccessor(PropertyAccessor accessor) |
Modifier and Type | Method and Description |
---|---|
void |
StandardEvaluationContext.setPropertyAccessors(List<PropertyAccessor> propertyAccessors) |
Constructor and Description |
---|
Builder(PropertyAccessor... accessors) |