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46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
/*
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* Copyright 2007 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// package com::google::zxing;
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/**
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* Thrown when a barcode was not found in the image. It might have been
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* partially detected but could not be confirmed.
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*
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* @author Sean Owen
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*/
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const INSTANCE: NotFoundException = NotFoundException::new();
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pub struct NotFoundException {
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super: ReaderException;
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}
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impl NotFoundException {
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static {
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// since it's meaningless
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INSTANCE::set_stack_trace(NO_TRACE);
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}
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fn new() -> NotFoundException {
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// do nothing
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}
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pub fn get_not_found_instance() -> NotFoundException {
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return if is_stack_trace { NotFoundException::new() } else { INSTANCE };
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}
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}
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