axiom-compat/src/main/java/org/apache/axiom/util/blob/OverflowBlob.java [154:206]:
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                System.arraycopy(chunks[currentChunkIndex], currentChunkOffset, b, off, c);

                // Update variables
                len -= c;
                off += c;
                currentChunkOffset += c;
                read += c;
                if (currentChunkOffset == chunkSize) {
                    currentChunkIndex++;
                    currentChunkOffset = 0;
                }
            }

            if (read == 0) {
                // We didn't read anything (and the len argument was not 0) => we reached the end of the buffer.
                return -1;
            } else {
                return read;
            }
        }

        @Override
        public int read(byte[] b) throws IOException {
            return read(b, 0, b.length);
        }

        @Override
        public int read() throws IOException {
            byte[] b = new byte[1];
            return read(b) == -1 ? -1 : b[0] & 0xFF;
        }

        @Override
        public boolean markSupported() {
            return true;
        }

        @Override
        public void mark(int readlimit) {
            markChunkIndex = currentChunkIndex;
            markChunkOffset = currentChunkOffset;
        }

        @Override
        public void reset() throws IOException {
            currentChunkIndex = markChunkIndex;
            currentChunkOffset = markChunkOffset;
        }

        @Override
        public long skip(long n) throws IOException {

            int available = available();
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components/blob/src/main/java/org/apache/axiom/blob/OverflowableBlobImpl.java [127:180]:
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                System.arraycopy(chunks[currentChunkIndex], currentChunkOffset, b, off, c);

                // Update variables
                len -= c;
                off += c;
                currentChunkOffset += c;
                read += c;
                if (currentChunkOffset == chunkSize) {
                    currentChunkIndex++;
                    currentChunkOffset = 0;
                }
            }

            if (read == 0) {
                // We didn't read anything (and the len argument was not 0) => we reached the end of
                // the buffer.
                return -1;
            } else {
                return read;
            }
        }

        @Override
        public int read(byte[] b) throws IOException {
            return read(b, 0, b.length);
        }

        @Override
        public int read() throws IOException {
            byte[] b = new byte[1];
            return read(b) == -1 ? -1 : b[0] & 0xFF;
        }

        @Override
        public boolean markSupported() {
            return true;
        }

        @Override
        public void mark(int readlimit) {
            markChunkIndex = currentChunkIndex;
            markChunkOffset = currentChunkOffset;
        }

        @Override
        public void reset() throws IOException {
            currentChunkIndex = markChunkIndex;
            currentChunkOffset = markChunkOffset;
        }

        @Override
        public long skip(long n) throws IOException {

            int available = available();
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