hessian-lite/src/main/java/com/alibaba/com/caucho/hessian/io/Hessian2Input.java [785:897]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            throws IOException {
        //int tag = _offset < _length ? (_buffer[_offset++] & 0xff) : read();
        int tag = read();

        switch (tag) {
            case 'N':
                return 0;

            case 'F':
                return 0;

            case 'T':
                return 1;

            // direct integer
            case 0x80:
            case 0x81:
            case 0x82:
            case 0x83:
            case 0x84:
            case 0x85:
            case 0x86:
            case 0x87:
            case 0x88:
            case 0x89:
            case 0x8a:
            case 0x8b:
            case 0x8c:
            case 0x8d:
            case 0x8e:
            case 0x8f:

            case 0x90:
            case 0x91:
            case 0x92:
            case 0x93:
            case 0x94:
            case 0x95:
            case 0x96:
            case 0x97:
            case 0x98:
            case 0x99:
            case 0x9a:
            case 0x9b:
            case 0x9c:
            case 0x9d:
            case 0x9e:
            case 0x9f:

            case 0xa0:
            case 0xa1:
            case 0xa2:
            case 0xa3:
            case 0xa4:
            case 0xa5:
            case 0xa6:
            case 0xa7:
            case 0xa8:
            case 0xa9:
            case 0xaa:
            case 0xab:
            case 0xac:
            case 0xad:
            case 0xae:
            case 0xaf:

            case 0xb0:
            case 0xb1:
            case 0xb2:
            case 0xb3:
            case 0xb4:
            case 0xb5:
            case 0xb6:
            case 0xb7:
            case 0xb8:
            case 0xb9:
            case 0xba:
            case 0xbb:
            case 0xbc:
            case 0xbd:
            case 0xbe:
            case 0xbf:
                return tag - BC_INT_ZERO;

            /* byte int */
            case 0xc0:
            case 0xc1:
            case 0xc2:
            case 0xc3:
            case 0xc4:
            case 0xc5:
            case 0xc6:
            case 0xc7:
            case 0xc8:
            case 0xc9:
            case 0xca:
            case 0xcb:
            case 0xcc:
            case 0xcd:
            case 0xce:
            case 0xcf:
                return ((tag - BC_INT_BYTE_ZERO) << 8) + read();

            /* short int */
            case 0xd0:
            case 0xd1:
            case 0xd2:
            case 0xd3:
            case 0xd4:
            case 0xd5:
            case 0xd6:
            case 0xd7:
                return ((tag - BC_INT_SHORT_ZERO) << 16) + 256 * read() + read();
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



hessian-lite/src/main/java/com/alibaba/com/caucho/hessian/io/Hessian2Input.java [1004:1115]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
            throws IOException {
        int tag = read();

        switch (tag) {
            case 'N':
                return 0;

            case 'F':
                return 0;

            case 'T':
                return 1;

            // direct integer
            case 0x80:
            case 0x81:
            case 0x82:
            case 0x83:
            case 0x84:
            case 0x85:
            case 0x86:
            case 0x87:
            case 0x88:
            case 0x89:
            case 0x8a:
            case 0x8b:
            case 0x8c:
            case 0x8d:
            case 0x8e:
            case 0x8f:

            case 0x90:
            case 0x91:
            case 0x92:
            case 0x93:
            case 0x94:
            case 0x95:
            case 0x96:
            case 0x97:
            case 0x98:
            case 0x99:
            case 0x9a:
            case 0x9b:
            case 0x9c:
            case 0x9d:
            case 0x9e:
            case 0x9f:

            case 0xa0:
            case 0xa1:
            case 0xa2:
            case 0xa3:
            case 0xa4:
            case 0xa5:
            case 0xa6:
            case 0xa7:
            case 0xa8:
            case 0xa9:
            case 0xaa:
            case 0xab:
            case 0xac:
            case 0xad:
            case 0xae:
            case 0xaf:

            case 0xb0:
            case 0xb1:
            case 0xb2:
            case 0xb3:
            case 0xb4:
            case 0xb5:
            case 0xb6:
            case 0xb7:
            case 0xb8:
            case 0xb9:
            case 0xba:
            case 0xbb:
            case 0xbc:
            case 0xbd:
            case 0xbe:
            case 0xbf:
                return tag - BC_INT_ZERO;

            /* byte int */
            case 0xc0:
            case 0xc1:
            case 0xc2:
            case 0xc3:
            case 0xc4:
            case 0xc5:
            case 0xc6:
            case 0xc7:
            case 0xc8:
            case 0xc9:
            case 0xca:
            case 0xcb:
            case 0xcc:
            case 0xcd:
            case 0xce:
            case 0xcf:
                return ((tag - BC_INT_BYTE_ZERO) << 8) + read();

            /* short int */
            case 0xd0:
            case 0xd1:
            case 0xd2:
            case 0xd3:
            case 0xd4:
            case 0xd5:
            case 0xd6:
            case 0xd7:
                return ((tag - BC_INT_SHORT_ZERO) << 16) + 256 * read() + read();
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -