类的使用
org.springframework.expression.spel.ast.SpelNodeImpl

使用SpelNodeImpl的程序包

程序包	说明
org.springframework.expression.spel.ast	SpEL's abstract syntax tree.
org.springframework.expression.spel.standard	SpEL's standard parser implementation.

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

org.springframework.expression.spel.ast中SpelNodeImpl的子类

限定符和类型	类和说明
class	Assign Represents assignment.
class	BeanReference Represents a bean reference to a type, for example @foo or @'foo.bar'.
class	BooleanLiteral Represents the literal values TRUE and FALSE.
class	CompoundExpression Represents a DOT separated expression sequence, such as 'property1.property2.methodOne()'.
class	ConstructorReference Represents the invocation of a constructor.
class	Elvis Represents the elvis operator ?
class	FloatLiteral Expression language AST node that represents a float literal.
class	FunctionReference A function reference is of the form "#someFunction(a,b,c)".
class	Identifier
class	Indexer An Indexer can index into some proceeding structure to access a particular piece of it.
class	InlineList Represent a list in an expression, e.g. '{1,2,3}'
class	InlineMap Represent a map in an expression, e.g.
class	IntLiteral Expression language AST node that represents an integer literal.
class	Literal Common superclass for nodes representing literals (boolean, string, number, etc).
class	LongLiteral Expression language AST node that represents a long integer literal.
class	MethodReference Expression language AST node that represents a method reference.
class	NullLiteral Expression language AST node that represents null.
class	OpAnd Represents the boolean AND operation.
class	OpDec Decrement operator.
class	OpDivide Implements division operator.
class	OpEQ Implements the equality operator.
class	Operator Common supertype for operators that operate on either one or two operands.
class	OperatorBetween Represents the between operator.
class	OperatorInstanceof The operator 'instanceof' checks if an object is of the class specified in the right hand operand, in the same way that instanceof does in Java.
class	OperatorMatches Implements the matches operator.
class	OperatorNot Represents a NOT operation.
class	OperatorPower The power operator.
class	OpGE Implements greater-than-or-equal operator.
class	OpGT Implements the greater-than operator.
class	OpInc Increment operator.
class	OpLE Implements the less-than-or-equal operator.
class	OpLT Implements the less-than operator.
class	OpMinus The minus operator supports: subtraction of numbers subtraction of an int from a string of one character (effectively decreasing that character), so 'd'-3='a' It can be used as a unary operator for numbers.
class	OpModulus Implements the modulus operator.
class	OpMultiply Implements the multiply operator.
class	OpNE Implements the not-equal operator.
class	OpOr Represents the boolean OR operation.
class	OpPlus The plus operator will: add numbers concatenate strings It can be used as a unary operator for numbers.
class	Projection Represents projection, where a given operation is performed on all elements in some input sequence, returning a new sequence of the same size.
class	PropertyOrFieldReference Represents a simple property or field reference.
class	QualifiedIdentifier Represents a dot separated sequence of strings that indicate a package qualified type reference.
class	RealLiteral Expression language AST node that represents a real literal.
class	Selection Represents selection over a map or collection.
class	StringLiteral Expression language AST node that represents a string literal.
class	Ternary Represents a ternary expression, for example: "someCheck()?
class	TypeReference Represents a reference to a type, for example "T(String)" or "T(com.somewhere.Foo)"
class	VariableReference Represents a variable reference, eg.

声明为SpelNodeImpl的org.springframework.expression.spel.ast中的字段

限定符和类型	字段和说明
protected SpelNodeImpl[]	SpelNodeImpl.children

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

限定符和类型	方法和说明
SpelNodeImpl	Operator.getLeftOperand()
SpelNodeImpl	OpDec.getRightOperand()
SpelNodeImpl	Operator.getRightOperand()
SpelNodeImpl	OpInc.getRightOperand()
SpelNodeImpl	OpMinus.getRightOperand()
SpelNodeImpl	OpPlus.getRightOperand()

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

限定符和类型	方法和说明
protected static void	SpelNodeImpl.generateCodeForArgument(org.springframework.asm.MethodVisitor mv, CodeFlow cf, SpelNodeImpl argument, String paramDesc) Ask an argument to generate its bytecode and then follow it up with any boxing/unboxing/checkcasting to ensure it matches the expected parameter descriptor.
protected static void	SpelNodeImpl.generateCodeForArguments(org.springframework.asm.MethodVisitor mv, CodeFlow cf, Member member, SpelNodeImpl[] arguments) Generate code that handles building the argument values for the specified method.

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

构造器和说明
Assign(int pos, SpelNodeImpl... operands)
CompoundExpression(int pos, SpelNodeImpl... expressionComponents)
ConstructorReference(int pos, SpelNodeImpl... arguments) Create a constructor reference.
ConstructorReference(int pos, SpelNodeImpl[] dimensions, SpelNodeImpl... arguments) Create a constructor reference.
ConstructorReference(int pos, SpelNodeImpl[] dimensions, SpelNodeImpl... arguments) Create a constructor reference.
Elvis(int pos, SpelNodeImpl... args)
FunctionReference(String functionName, int pos, SpelNodeImpl... arguments)
Indexer(int pos, SpelNodeImpl expr)
InlineList(int pos, SpelNodeImpl... args)
InlineMap(int pos, SpelNodeImpl... args)
MethodReference(boolean nullSafe, String methodName, int pos, SpelNodeImpl... arguments)
OpAnd(int pos, SpelNodeImpl... operands)
OpDec(int pos, boolean postfix, SpelNodeImpl... operands)
OpDivide(int pos, SpelNodeImpl... operands)
OpEQ(int pos, SpelNodeImpl... operands)
Operator(String payload, int pos, SpelNodeImpl... operands)
OperatorBetween(int pos, SpelNodeImpl... operands)
OperatorInstanceof(int pos, SpelNodeImpl... operands)
OperatorMatches(int pos, SpelNodeImpl... operands)
OperatorNot(int pos, SpelNodeImpl operand)
OperatorPower(int pos, SpelNodeImpl... operands)
OpGE(int pos, SpelNodeImpl... operands)
OpGT(int pos, SpelNodeImpl... operands)
OpInc(int pos, boolean postfix, SpelNodeImpl... operands)
OpLE(int pos, SpelNodeImpl... operands)
OpLT(int pos, SpelNodeImpl... operands)
OpMinus(int pos, SpelNodeImpl... operands)
OpModulus(int pos, SpelNodeImpl... operands)
OpMultiply(int pos, SpelNodeImpl... operands)
OpNE(int pos, SpelNodeImpl... operands)
OpOr(int pos, SpelNodeImpl... operands)
OpPlus(int pos, SpelNodeImpl... operands)
Projection(boolean nullSafe, int pos, SpelNodeImpl expression)
QualifiedIdentifier(int pos, SpelNodeImpl... operands)
Selection(boolean nullSafe, int variant, int pos, SpelNodeImpl expression)
SpelNodeImpl(int pos, SpelNodeImpl... operands)
Ternary(int pos, SpelNodeImpl... args)
TypedValueHolderValueRef(TypedValue typedValue, SpelNodeImpl node)
TypeReference(int pos, SpelNodeImpl qualifiedId)
TypeReference(int pos, SpelNodeImpl qualifiedId, int dims)

org.springframework.expression.spel.standard中SpelNodeImpl的使用

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

限定符和类型	方法和说明
CompiledExpression	SpelCompiler.compile(SpelNodeImpl expression) Attempt compilation of the supplied expression.

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

构造器和说明
SpelExpression(String expression, SpelNodeImpl ast, SpelParserConfiguration configuration) Construct an expression, only used by the parser.