Method decode has a Cognitive Complexity of 62 (exceeds 5 allowed). Consider refactoring.

Open

    static DecoderResult decode(byte[] bytes, Version version, ErrorCorrectionLevel ecLevel) {
        BitArray bits = new BitArray(bytes);
        CharacterBuffer result = new CharacterBuffer().withBufferLength(50);
        List<byte[]> byteSegments = new ArrayList<byte[]>(1);
        int symbolSequence = -1;

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Method decodeNumericSegment has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.

Open

    private static boolean decodeNumericSegment(BitArray bits, CharacterBuffer result, int count) {
        /* Read three digits at a time */
        if (bits == null || result == null) {
            return false;
        }

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Method decodeAlphanumericSegment has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    private static boolean decodeAlphanumericSegment(BitArray bits, CharacterBuffer result, int count,
            boolean fc1InEffect) {
        /* Read two characters at a time */
        if (bits == null) {
            return false;

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Method decodeNumericSegment has 62 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static boolean decodeNumericSegment(BitArray bits, CharacterBuffer result, int count) {
        /* Read three digits at a time */
        if (bits == null || result == null) {
            return false;
        }

Method decode has 56 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    static DecoderResult decode(byte[] bytes, Version version, ErrorCorrectionLevel ecLevel) {
        BitArray bits = new BitArray(bytes);
        CharacterBuffer result = new CharacterBuffer().withBufferLength(50);
        List<byte[]> byteSegments = new ArrayList<byte[]>(1);
        int symbolSequence = -1;

File DecodedBitStreamParser.java has 259 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package de.uniks.networkparser.bytes.qr;

import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import java.util.ArrayList;

Method decodeAlphanumericSegment has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static boolean decodeAlphanumericSegment(BitArray bits, CharacterBuffer result, int count,
            boolean fc1InEffect) {
        /* Read two characters at a time */
        if (bits == null) {
            return false;

Method decodeHanziSegment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private static boolean decodeHanziSegment(BitArray bits, CharacterBuffer result, int count) {
        /* Don't crash trying to read more bits than we have available. */
        if (bits == null || count * 13 > bits.available()) {
            return false;
        }

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Method decodeKanjiSegment has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    private static boolean decodeKanjiSegment(BitArray bits, CharacterBuffer result, int count) {
        /* Don't crash trying to read more bits than we have available. */
        if (bits == null || count * 13 > bits.available()) {
            return false;
        }

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Avoid too many return statements within this method.

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        return true;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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        return true;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                                return null;

Avoid too many return statements within this method.

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        return new DecoderResult(bytes, result.toString(), byteSegments.isEmpty() ? null : byteSegments,
                ecLevel == null ? null : ecLevel.toString(), symbolSequence, parityData);

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;

Avoid too many return statements within this method.

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                return false;