类的使用
cn.taketoday.expression.spel.ast.SpelNodeImpl

使用SpelNodeImpl的程序包

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

cn.taketoday.expression.spel.ast中SpelNodeImpl的使用

cn.taketoday.expression.spel.ast中SpelNodeImpl的子类

修饰符和类型	类	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	An 'identifier' SpelNode.
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'
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
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cn.taketoday.expression.spel.ast中的字段

修饰符和类型	字段	说明
protected SpelNodeImpl[]	SpelNodeImpl.children

返回SpelNodeImpl的cn.taketoday.expression.spel.ast中的方法

修饰符和类型	方法	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cn.taketoday.expression.spel.ast中的方法

修饰符和类型	方法	说明
protected static void	SpelNodeImpl.generateCodeForArgument(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(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cn.taketoday.expression.spel.ast中的构造器

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

cn.taketoday.expression.spel.standard中SpelNodeImpl的使用

参数类型为SpelNodeImpl的cn.taketoday.expression.spel.standard中的方法

修饰符和类型	方法	说明
CompiledExpression	SpelCompiler.compile(SpelNodeImpl expression)	Attempt compilation of the supplied expression.

参数类型为SpelNodeImpl的cn.taketoday.expression.spel.standard中的构造器

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