Package org.problets.domain.line

Class Summary

AbstractExplanationLine	AbstractExplanationLine Class serves as base class for ExplanationLine, and AbstractExpressionStep (which in turn serves as the base class for ExpressionStep and ExpressionViewStep)
AbstractLine	AbstractLine class serves as base class for CodeLine, ExplanationLine, ErrorLine
CodeLine	CodeLine class maintains one line of code.
CodeSegmentAttempt	CodeSegmentAttempt Records one attempt of the student to answer one segment of the code; Maintains the correct answer for the attempt, and tutor's explanation of the grading.
ErrorLine	ErrorLine class maintains one line of error in code
ExplanationLine	ExplanationLine Maintains one line of explanation.
ExplanationPara	ExplanationPara Maintains one paragraph of explanation, corresponding to one control structure.
LogLine	LogLine class maintains one line of log entry