@Override
public void visitField(@NotNull PsiField field) {
super.visitField(field);
final PsiType type = field.getType();
if (!type.equalsToText(CommonClassNames.JAVA_LANG_STRING_BUFFER)
&& !type.equalsToText(CommonClassNames.JAVA_LANG_STRING_BUILDER)) {
return;
}
registerFieldError(field, type);
}
@Override
public void visitField(@NotNull PsiField field) {
super.visitField(field);
if (!field.hasModifierProperty(PsiModifier.PRIVATE)) {
return;
}
if (HighlightUtil.isSerializationImplicitlyUsedField(field)) {
return;
}
final PsiClass containingClass = PsiUtil.getTopLevelClass(field);
if (!shouldCheckVariable(field, containingClass)) {
return;
}
final ArrayReadWriteVisitor visitor =
new ArrayReadWriteVisitor(field, !isSimpleArrayExpression(field.getInitializer()));
containingClass.accept(visitor);
final boolean written = visitor.isWritten();
if (!visitor.isReferenced() || written == visitor.isRead()) {
return;
}
registerFieldError(field, Boolean.valueOf(written));
}
@Override
public void visitField(PsiField field) {
super.visitField(field);
checkTypeElement(field.getTypeElement());
}