public int read()

in src/main/java/software/amazon/encryption/s3/internal/CipherInputStream.java [49:63]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    public int read(byte buffer[], int off, int targetLength) throws IOException {
        if (!readNextChunk()) {
            return -1;
        }
        if (targetLength <= 0) {
            return 0;
        }
        int length = maxPosition - currentPosition;
        if (targetLength < length) {
            length = targetLength;
        }
        System.arraycopy(outputBuffer, currentPosition, buffer, off, length);
        currentPosition += length;
        return length;
    }