Uses of Interface
org.springframework.expression.spel.SpelNode
Package
Description
SpEL's central implementation package.
SpEL's abstract syntax tree.
SpEL's standard parser implementation.
SpEL's default implementations for various core abstractions.
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Uses of SpelNode in org.springframework.expression.spel
Modifier and TypeMethodDescriptionSpelNode.getChild
(int index) Return the nth child under this node.Modifier and TypeMethodDescriptionvoid
CompilableIndexAccessor.generateCode
(SpelNode indexNode, MethodVisitor methodVisitor, CodeFlow codeFlow) Generate bytecode that performs the operation for reading the index.void
CodeFlow.generateCodeForArgument
(MethodVisitor methodVisitor, SpelNode argument, Class<?> requiredType) Generate bytecode that loads the supplied argument onto the stack.void
CodeFlow.generateCodeForArgument
(MethodVisitor methodVisitor, SpelNode argument, String requiredTypeDesc) Generate bytecode that loads the supplied argument onto the stack. -
Uses of SpelNode in org.springframework.expression.spel.ast
Modifier and TypeClassDescriptionclass
Represents assignment.class
Represents a reference to a bean, for example@orderService
or@'order.service'
.class
Represents the literal valuesTRUE
andFALSE
.class
Represents a DOT separated expression sequence, such asproperty1.property2.methodOne()
orproperty1?.property2?.methodOne()
when the null-safe navigation operator is used.class
Represents the invocation of a constructor: either a constructor on a regular type or construction of an array.class
Represents the Elvis operator?:
.class
Expression language AST node that represents a float literal.class
A function reference is of the form "#someFunction(a,b,c)".class
An 'identifier'SpelNode
.class
AnIndexer
can index into some proceeding structure to access a particular element of the structure.class
Represent a list in an expression, for example, '{1,2,3}'.class
Represent a map in an expression, for example, '{name:'foo',age:12}'.class
Expression language AST node that represents an integer literal.class
Common superclass for nodes representing literals (boolean, string, number, etc).class
Expression language AST node that represents a long integer literal.class
Expression language AST node that represents a method reference.class
Expression language AST node that represents null.class
Represents the boolean AND operation.class
Decrement operator.class
Implements division operator.class
Implements the equality operator.class
Common supertype for operators that operate on either one or two operands.class
Represents thebetween
operator.class
The operator 'instanceof' checks if an object is of the class specified in the right-hand operand, in the same way thatinstanceof
does in Java.class
Implements the matches operator.class
Represents a NOT operation.class
The power operator.class
Implements greater-than-or-equal operator.class
Implements the greater-than operator.class
Increment operator.class
Implements the less-than-or-equal operator.class
Implements the less-than operator.class
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
Implements the modulus operator.class
Implements themultiply
operator.class
Implements the not-equal operator.class
Represents the boolean OR operation.class
The plus operator will: add numbers concatenate stringsclass
Represents projection, where a given operation is performed on all elements in some input sequence, returning a new sequence of the same size.class
Represents a simple property or field reference.class
Represents a dot separated sequence of strings that indicate a package qualified type reference.class
Expression language AST node that represents a real literal.class
Represents selection over a map or collection.class
The common supertype of all AST nodes in a parsed Spring Expression Language format expression.class
Expression language AST node that represents a string literal.class
Represents a ternary expression, for example: "someCheck()?true:false".class
Represents a reference to a type, for example"T(String)"
or"T(com.example.Foo)"
.class
Represents a variable reference — for example,#root
,#this
,#someVar
, etc. -
Uses of SpelNode in org.springframework.expression.spel.standard
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Uses of SpelNode in org.springframework.expression.spel.support
Modifier and TypeMethodDescriptionvoid
ReflectiveIndexAccessor.generateCode
(SpelNode index, MethodVisitor mv, CodeFlow cf)