Determines whether or not the last '{' was immediately preceded
by _prefix So when _prefix='=', effectivily, we are looking for "={"
This questions corresponds to rule 22 in our decision tree.
version: $Id: QuestionHasCharPrecedingOpenBrace.java 4255 2007-08-28 19:17:37Z mgricken $
Parameters: yesRule - The decision subtree for the case that this rule appliesin the current context. Parameters: noRule - The decision subtree for the case that this rule does notapply in the current context.
Parameters: doc - The AbstractDJDocument containing the current line. true iff the last block/expression-list opened before the start of the current line begins with '{'.
Methods inherited from edu.rice.cs.drjava.model.definitions.indent.IndentRuleQuestion