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Document relationships between expressions, evaluation contexts, and accessors in SpEL #36968

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@sbrannen

Overview

As explained in #36823 (comment), we should document the relationships between SpEL expressions, evaluation contexts, constructor executors, and property/index accessors in order to better inform users about the expected lifecycle of such components as well as best practices.

In addition to improving the documentation in the reference manual, we should also update the Javadoc for the following APIs and implementations.

  • Expression / SpelExpression
  • ConstructorExecutor
  • PropertyAccessor
  • IndexAccessor
  • EvaluationException
  • SimpleEvaluationException
  • StandardEvaluationException

NOTE: This issue is not suitable for community contributions.

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in: coreIssues in core modules (aop, beans, core, context, expression)type: documentationA documentation task

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