# Package org.springframework.expression.spel.standard

@NonNullApi @NonNullFields package org.springframework.expression.spel.standard
SpEL's standard parser implementation.

Related Packages
Package
Description
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.
Classes
Class
Description
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.
SpelExpression
A `SpelExpression` represents a parsed (valid) expression that is ready to be evaluated in a specified context.
SpelExpressionParser
SpEL parser.