类的使用
org.springframework.expression.TypedValue

使用TypedValue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.support	SpEL's default implementations for various core abstractions.

org.springframework.expression中TypedValue的使用

声明为TypedValue的org.springframework.expression中的字段

限定符和类型	字段和说明
static TypedValue	TypedValue.NULL

返回TypedValue的org.springframework.expression中的方法

限定符和类型	方法和说明
TypedValue	ConstructorExecutor.execute(EvaluationContext context, Object... arguments) Execute a constructor in the specified context using the specified arguments.
TypedValue	MethodExecutor.execute(EvaluationContext context, Object target, Object... arguments) Execute a command using the specified arguments, and using the specified expression state.
TypedValue	EvaluationContext.getRootObject() Return the default root context object against which unqualified properties/methods/etc should be resolved.
TypedValue	PropertyAccessor.read(EvaluationContext context, Object target, String name) Called to read a property from a specified target object.

org.springframework.expression.common中TypedValue的使用

参数类型为TypedValue的org.springframework.expression.common中的方法

限定符和类型	方法和说明
static <T> T	ExpressionUtils.convertTypedValue(EvaluationContext context, TypedValue typedValue, Class<T> targetType) Determines if there is a type converter available in the specified context and attempts to use it to convert the supplied value to the specified type.
static boolean	ExpressionUtils.toBoolean(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a boolean using the supplied type converter.
static byte	ExpressionUtils.toByte(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a byte using the supplied type converter.
static char	ExpressionUtils.toChar(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a char using the supplied type converter.
static double	ExpressionUtils.toDouble(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a double using the supplied type converter.
static float	ExpressionUtils.toFloat(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a float using the supplied type converter.
static int	ExpressionUtils.toInt(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to an int using the supplied type converter.
static long	ExpressionUtils.toLong(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a long using the supplied type converter.
static short	ExpressionUtils.toShort(TypeConverter typeConverter, TypedValue typedValue) Attempt to convert a typed value to a short using the supplied type converter.

org.springframework.expression.spel中TypedValue的使用

返回TypedValue的org.springframework.expression.spel中的方法

限定符和类型	方法和说明
TypedValue	ExpressionState.getActiveContextObject() The active context object is what unqualified references to properties/etc are resolved against.
TypedValue	ExpressionState.getRootContextObject()
TypedValue	ExpressionState.getScopeRootContextObject()
TypedValue	SpelNode.getTypedValue(ExpressionState expressionState) Evaluate the expression node in the context of the supplied expression state and return the typed value.
TypedValue	ExpressionState.lookupVariable(String name)
TypedValue	ExpressionState.operate(Operation op, Object left, Object right)

参数类型为TypedValue的org.springframework.expression.spel中的方法

限定符和类型	方法和说明
Object	ExpressionState.convertValue(TypedValue value, org.springframework.core.convert.TypeDescriptor targetTypeDescriptor)
void	ExpressionState.pushActiveContextObject(TypedValue obj)

参数类型为TypedValue的org.springframework.expression.spel中的构造器

构造器和说明
ExpressionState(EvaluationContext context, TypedValue rootObject)
ExpressionState(EvaluationContext context, TypedValue rootObject, SpelParserConfiguration configuration)

org.springframework.expression.spel.ast中TypedValue的使用

返回TypedValue的org.springframework.expression.spel.ast中的方法

限定符和类型	方法和说明
TypedValue	FloatLiteral.getLiteralValue()
TypedValue	IntLiteral.getLiteralValue()
abstract TypedValue	Literal.getLiteralValue()
TypedValue	LongLiteral.getLiteralValue()
TypedValue	NullLiteral.getLiteralValue()
TypedValue	RealLiteral.getLiteralValue()
TypedValue	StringLiteral.getLiteralValue()
TypedValue	SpelNodeImpl.getTypedValue(ExpressionState expressionState)
TypedValue	ValueRef.getValue() Returns the value this ValueRef points to, it should not require expression component re-evaluation.
TypedValue	ValueRef.NullValueRef.getValue()
TypedValue	ValueRef.TypedValueHolderValueRef.getValue()
TypedValue	Assign.getValueInternal(ExpressionState state)
TypedValue	BeanReference.getValueInternal(ExpressionState state)
TypedValue	CompoundExpression.getValueInternal(ExpressionState state) Evaluates a compound expression.
TypedValue	ConstructorReference.getValueInternal(ExpressionState state) Implements getValue() - delegating to the code for building an array or a simple type.
TypedValue	Elvis.getValueInternal(ExpressionState state) Evaluate the condition and if not null, return it.
TypedValue	FunctionReference.getValueInternal(ExpressionState state)
TypedValue	Identifier.getValueInternal(ExpressionState state)
TypedValue	Indexer.getValueInternal(ExpressionState state)
TypedValue	InlineList.getValueInternal(ExpressionState expressionState)
TypedValue	InlineMap.getValueInternal(ExpressionState expressionState)
TypedValue	Literal.getValueInternal(ExpressionState state)
TypedValue	MethodReference.getValueInternal(ExpressionState state)
TypedValue	OpAnd.getValueInternal(ExpressionState state)
TypedValue	OpDec.getValueInternal(ExpressionState state)
TypedValue	OpDivide.getValueInternal(ExpressionState state)
TypedValue	OperatorPower.getValueInternal(ExpressionState state)
TypedValue	OpInc.getValueInternal(ExpressionState state)
TypedValue	OpMinus.getValueInternal(ExpressionState state)
TypedValue	OpModulus.getValueInternal(ExpressionState state)
TypedValue	OpMultiply.getValueInternal(ExpressionState state) Implements the multiply operator directly here for certain types of supported operands and otherwise delegates to any registered overloader for types not supported here.
TypedValue	OpPlus.getValueInternal(ExpressionState state)
TypedValue	Projection.getValueInternal(ExpressionState state)
TypedValue	PropertyOrFieldReference.getValueInternal(ExpressionState state)
TypedValue	QualifiedIdentifier.getValueInternal(ExpressionState state)
TypedValue	Selection.getValueInternal(ExpressionState state)
abstract TypedValue	SpelNodeImpl.getValueInternal(ExpressionState expressionState)
TypedValue	Ternary.getValueInternal(ExpressionState state) Evaluate the condition and if true evaluate the first alternative, otherwise evaluate the second alternative.
TypedValue	TypeReference.getValueInternal(ExpressionState state)
TypedValue	VariableReference.getValueInternal(ExpressionState state)

参数类型为TypedValue的org.springframework.expression.spel.ast中的方法

限定符和类型	方法和说明
boolean	PropertyOrFieldReference.isWritableProperty(String name, TypedValue contextObject, EvaluationContext evalContext)

参数类型为TypedValue的org.springframework.expression.spel.ast中的构造器

构造器和说明
TypedValueHolderValueRef(TypedValue typedValue, SpelNodeImpl node)

org.springframework.expression.spel.support中TypedValue的使用

org.springframework.expression.spel.support中TypedValue的子类

限定符和类型	类和说明
class	BooleanTypedValue

返回TypedValue的org.springframework.expression.spel.support中的方法

限定符和类型	方法和说明
TypedValue	ReflectiveConstructorExecutor.execute(EvaluationContext context, Object... arguments)
TypedValue	ReflectiveMethodExecutor.execute(EvaluationContext context, Object target, Object... arguments)
TypedValue	SimpleEvaluationContext.getRootObject() Return the specified root object, if any.
TypedValue	StandardEvaluationContext.getRootObject()
TypedValue	ReflectivePropertyAccessor.read(EvaluationContext context, Object target, String name)
TypedValue	ReflectivePropertyAccessor.OptimalPropertyAccessor.read(EvaluationContext context, Object target, String name)