Uses of Interface
org.springframework.asm.Opcodes

Packages that use Opcodes

Package	Description
org.springframework.context.expression	Expression parsing support within a Spring application context.
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.

Uses of Opcodes in org.springframework.context.expression

Classes in org.springframework.context.expression that implement Opcodes

Modifier and Type	Class and Description
class	MapAccessor EL property accessor that knows how to traverse the keys of a standard Map.

Uses of Opcodes in org.springframework.expression.spel

Subinterfaces of Opcodes in org.springframework.expression.spel

Modifier and Type	Interface and Description
interface	CompilablePropertyAccessor A compilable property accessor is able to generate bytecode that represents the access operation, facilitating compilation to bytecode of expressions that use the accessor.

Classes in org.springframework.expression.spel that implement Opcodes

Modifier and Type	Class and Description
class	CodeFlow Manages the class being generated by the compilation process.

Uses of Opcodes in org.springframework.expression.spel.ast

Classes in org.springframework.expression.spel.ast that implement Opcodes

Modifier and Type	Class and Description
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.
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	SpelNodeImpl The common supertype of all AST nodes in a parsed Spring Expression Language format expression.
class	StringLiteral Expression language AST node that represents a string literal.
class	Ternary Represents a ternary expression, for example: "someCheck()?true:false".
class	TypeReference Represents a reference to a type, for example "T(String)" or "T(com.somewhere.Foo)".
class	VariableReference Represents a variable reference — for example, #someVar.

Uses of Opcodes in org.springframework.expression.spel.standard

Classes in org.springframework.expression.spel.standard that implement Opcodes

Modifier and Type	Class and Description
class	SpelCompiler A SpelCompiler will take a regular parsed expression and create (and load) a class containing byte code that does the same thing as that expression.

Uses of Opcodes in org.springframework.expression.spel.support

Classes in org.springframework.expression.spel.support that implement Opcodes

Modifier and Type	Class and Description
static class	ReflectivePropertyAccessor.OptimalPropertyAccessor An optimized form of a PropertyAccessor that will use reflection but only knows how to access a particular property on a particular class.