类的使用
org.springframework.expression.EvaluationException
使用EvaluationException的程序包 程序包 说明 org.springframework.expression Core abstractions behind the Spring Expression Language.org.springframework.expression.common Common utility classes 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.standard SpEL's standard parser implementation.org.springframework.expression.spel.support SpEL's default implementations for various core abstractions.org.springframework.expression中EvaluationException的使用
org.springframework.expression中EvaluationException的子类 修饰符和类型 类 说明 class
ExpressionInvocationTargetException
This exception wraps (as cause) a checked exception thrown by some method that SpEL invokes.抛出EvaluationException的org.springframework.expression中的方法 修饰符和类型 方法 说明 int
TypeComparator. compare(Object firstObject, Object secondObject)
Compare two given objects.Class<?>
TypeLocator. findType(String typeName)
Find a type by name.Object
Expression. getValue()
Evaluate this expression in the default standard context.<T> T
Expression. getValue(Class<T> desiredResultType)
Evaluate the expression in the default context.Object
Expression. getValue(Object rootObject)
Evaluate this expression against the specified root object.<T> T
Expression. getValue(Object rootObject, Class<T> desiredResultType)
Evaluate the expression in the default context against the specified root object.Object
Expression. getValue(EvaluationContext context)
Evaluate this expression in the provided context and return the result of evaluation.<T> T
Expression. getValue(EvaluationContext context, Class<T> desiredResultType)
Evaluate the expression in a specified context which can resolve references to properties, methods, types, etc.Object
Expression. getValue(EvaluationContext context, Object rootObject)
Evaluate this expression in the provided context and return the result of evaluation, but use the supplied root context as an override for any default root object specified in the context.<T> T
Expression. getValue(EvaluationContext context, Object rootObject, Class<T> desiredResultType)
Evaluate the expression in a specified context which can resolve references to properties, methods, types, etc.Class<?>
Expression. getValueType()
Return the most general type that can be passed to aExpression.setValue(java.lang.Object, java.lang.Object)
method using the default context.Class<?>
Expression. getValueType(Object rootObject)
Return the most general type that can be passed to theExpression.setValue(Object, Object)
method using the default context.Class<?>
Expression. getValueType(EvaluationContext context)
Return the most general type that can be passed to theExpression.setValue(EvaluationContext, Object)
method for the given context.Class<?>
Expression. getValueType(EvaluationContext context, Object rootObject)
Return the most general type that can be passed to theExpression.setValue(EvaluationContext, Object, Object)
method for the given context.TypeDescriptor
Expression. getValueTypeDescriptor()
Return the most general type that can be passed to aExpression.setValue(java.lang.Object, java.lang.Object)
method using the default context.TypeDescriptor
Expression. getValueTypeDescriptor(Object rootObject)
Return the most general type that can be passed to theExpression.setValue(Object, Object)
method using the default context.TypeDescriptor
Expression. getValueTypeDescriptor(EvaluationContext context)
Return the most general type that can be passed to theExpression.setValue(EvaluationContext, Object)
method for the given context.TypeDescriptor
Expression. getValueTypeDescriptor(EvaluationContext context, Object rootObject)
Return the most general type that can be passed to theExpression.setValue(EvaluationContext, Object, Object)
method for the given context.boolean
Expression. isWritable(Object rootObject)
Determine if an expression can be written to, i.e. setValue() can be called.boolean
Expression. isWritable(EvaluationContext context)
Determine if an expression can be written to, i.e. setValue() can be called.boolean
Expression. isWritable(EvaluationContext context, Object rootObject)
Determine if an expression can be written to, i.e. setValue() can be called.Object
OperatorOverloader. operate(Operation operation, Object leftOperand, Object rightOperand)
Execute the specified operation on two operands, returning a result.boolean
OperatorOverloader. overridesOperation(Operation operation, Object leftOperand, Object rightOperand)
Return true if the operator overloader supports the specified operation between the two operands and so should be invoked to handle it.void
Expression. setValue(Object rootObject, Object value)
Set this expression in the provided context to the value provided.void
Expression. setValue(EvaluationContext context, Object value)
Set this expression in the provided context to the value provided.void
Expression. setValue(EvaluationContext context, Object rootObject, Object value)
Set this expression in the provided context to the value provided.org.springframework.expression.common中EvaluationException的使用
抛出EvaluationException的org.springframework.expression.common中的方法 修饰符和类型 方法 说明 String
CompositeStringExpression. getValue()
<T> T
CompositeStringExpression. getValue(Class<T> expectedResultType)
String
CompositeStringExpression. getValue(Object rootObject)
<T> T
CompositeStringExpression. getValue(Object rootObject, Class<T> desiredResultType)
String
CompositeStringExpression. getValue(EvaluationContext context)
<T> T
CompositeStringExpression. getValue(EvaluationContext context, Class<T> expectedResultType)
String
CompositeStringExpression. getValue(EvaluationContext context, Object rootObject)
<T> T
CompositeStringExpression. getValue(EvaluationContext context, Object rootObject, Class<T> desiredResultType)
<T> T
LiteralExpression. getValue(Class<T> expectedResultType)
<T> T
LiteralExpression. getValue(Object rootObject, Class<T> desiredResultType)
<T> T
LiteralExpression. getValue(EvaluationContext context, Class<T> expectedResultType)
String
LiteralExpression. getValue(EvaluationContext context, Object rootObject)
<T> T
LiteralExpression. getValue(EvaluationContext context, Object rootObject, Class<T> desiredResultType)
Class<?>
CompositeStringExpression. getValueType(Object rootObject)
Class<?>
CompositeStringExpression. getValueType(EvaluationContext context, Object rootObject)
Class<?>
LiteralExpression. getValueType(Object rootObject)
Class<?>
LiteralExpression. getValueType(EvaluationContext context, Object rootObject)
TypeDescriptor
CompositeStringExpression. getValueTypeDescriptor(Object rootObject)
TypeDescriptor
CompositeStringExpression. getValueTypeDescriptor(EvaluationContext context, Object rootObject)
TypeDescriptor
LiteralExpression. getValueTypeDescriptor(Object rootObject)
TypeDescriptor
LiteralExpression. getValueTypeDescriptor(EvaluationContext context, Object rootObject)
boolean
CompositeStringExpression. isWritable(Object rootObject)
boolean
CompositeStringExpression. isWritable(EvaluationContext context, Object rootObject)
boolean
LiteralExpression. isWritable(Object rootObject)
boolean
LiteralExpression. isWritable(EvaluationContext context, Object rootObject)
void
CompositeStringExpression. setValue(Object rootObject, Object value)
void
CompositeStringExpression. setValue(EvaluationContext context, Object value)
void
CompositeStringExpression. setValue(EvaluationContext context, Object rootObject, Object value)
void
LiteralExpression. setValue(Object rootObject, Object value)
void
LiteralExpression. setValue(EvaluationContext context, Object value)
void
LiteralExpression. setValue(EvaluationContext context, Object rootObject, Object value)
org.springframework.expression.spel中EvaluationException的使用
org.springframework.expression.spel中EvaluationException的子类 修饰符和类型 类 说明 class
SpelEvaluationException
Root exception for Spring EL related exceptions.抛出EvaluationException的org.springframework.expression.spel中的方法 修饰符和类型 方法 说明 Object
ExpressionState. convertValue(Object value, TypeDescriptor targetTypeDescriptor)
Object
ExpressionState. convertValue(TypedValue value, TypeDescriptor targetTypeDescriptor)
Class<?>
ExpressionState. findType(String type)
TypedValue
SpelNode. getTypedValue(ExpressionState expressionState)
Evaluate the expression node in the context of the supplied expression state and return the typed value.abstract Object
CompiledExpression. getValue(Object target, EvaluationContext context)
Subclasses of CompiledExpression generated by SpelCompiler will provide an implementation of this method.Object
SpelNode. getValue(ExpressionState expressionState)
Evaluate the expression node in the context of the supplied expression state and return the value.boolean
SpelNode. isWritable(ExpressionState expressionState)
Determine if this expression node will support a setValue() call.TypedValue
ExpressionState. operate(Operation op, Object left, Object right)
void
SpelNode. setValue(ExpressionState expressionState, Object newValue)
Evaluate the expression to a node and then set the new value on that node.org.springframework.expression.spel.ast中EvaluationException的使用
org.springframework.expression.spel.standard中EvaluationException的使用
抛出EvaluationException的org.springframework.expression.spel.standard中的方法 修饰符和类型 方法 说明 Object
SpelExpression. getValue()
<T> T
SpelExpression. getValue(Class<T> expectedResultType)
Object
SpelExpression. getValue(Object rootObject)
<T> T
SpelExpression. getValue(Object rootObject, Class<T> expectedResultType)
Object
SpelExpression. getValue(EvaluationContext context)
<T> T
SpelExpression. getValue(EvaluationContext context, Class<T> expectedResultType)
Object
SpelExpression. getValue(EvaluationContext context, Object rootObject)
<T> T
SpelExpression. getValue(EvaluationContext context, Object rootObject, Class<T> expectedResultType)
Class<?>
SpelExpression. getValueType()
Class<?>
SpelExpression. getValueType(Object rootObject)
Class<?>
SpelExpression. getValueType(EvaluationContext context)
Class<?>
SpelExpression. getValueType(EvaluationContext context, Object rootObject)
TypeDescriptor
SpelExpression. getValueTypeDescriptor()
TypeDescriptor
SpelExpression. getValueTypeDescriptor(Object rootObject)
TypeDescriptor
SpelExpression. getValueTypeDescriptor(EvaluationContext context)
TypeDescriptor
SpelExpression. getValueTypeDescriptor(EvaluationContext context, Object rootObject)
boolean
SpelExpression. isWritable(Object rootObject)
boolean
SpelExpression. isWritable(EvaluationContext context)
boolean
SpelExpression. isWritable(EvaluationContext context, Object rootObject)
void
SpelExpression. setValue(Object rootObject, Object value)
void
SpelExpression. setValue(EvaluationContext context, Object value)
void
SpelExpression. setValue(EvaluationContext context, Object rootObject, Object value)
org.springframework.expression.spel.support中EvaluationException的使用
抛出EvaluationException的org.springframework.expression.spel.support中的方法 修饰符和类型 方法 说明 Class<?>
StandardTypeLocator. findType(String typeName)
Find a (possibly unqualified) type reference - first using the type name as-is, then trying any registered prefixes if the type name cannot be found.Object
StandardOperatorOverloader. operate(Operation operation, Object leftOperand, Object rightOperand)
boolean
StandardOperatorOverloader. overridesOperation(Operation operation, Object leftOperand, Object rightOperand)