public boolean isPattern() {
ParseTree parseTree = this;
while (parseTree.type == ParseTreeType.PAREN_EXPRESSION) {
parseTree = parseTree.asParenExpression().expression;
}
switch (parseTree.type) {
case ARRAY_PATTERN:
case OBJECT_PATTERN:
return true;
default:
return false;
}
}
public boolean isValidAssignmentTarget() {
ParseTree parseTree = this;
while (parseTree.type == ParseTreeType.PAREN_EXPRESSION) {
parseTree = parseTree.asParenExpression().expression;
}
switch (parseTree.type) {
case IDENTIFIER_EXPRESSION:
case MEMBER_EXPRESSION:
case MEMBER_LOOKUP_EXPRESSION:
case ARRAY_PATTERN:
case OBJECT_PATTERN:
case DEFAULT_PARAMETER:
return true;
default:
return false;
}
}
