}

    public void setMemorySize(final int memorySize) {
        this.memorySize = memorySize;
    }

    public void setMaxAlphanumTermSize(final int maxAlphanumTermSize) {
        this.maxAlphanumTermSize = maxAlphanumTermSize;
    }

    public void setMaxSymbolTermSize(final int maxSymbolTermSize) {
        this.maxSymbolTermSize = maxSymbolTermSize;
    }

            return TextUtil.normalizeText(reader).initialCapacity(content.length()).maxAlphanumTermSize(maxAlphanumTermSize)
                    .maxSymbolTermSize(maxSymbolTermSize).duplicateTermRemoved(duplicateTermRemoved).spaceChars(spaceChars).execute();
        } catch (final IOException e) {
            return StringUtil.EMPTY; // empty
        }
    }