} catch (NumberFormatException e) {
                // Invalid value ignored
            }
        }

        value = props.getProperty("jcifs.smb.client.soTimeout");
        if (value != null) {
            try {
                this.smbSocketTimeout = Integer.parseInt(value);
            } catch (NumberFormatException e) {
                // Invalid value ignored
            }

                return props;
            }
        };

        try {
            customEnv.getTimeAdjustTimeMillisAsLong();
            fail("Should throw NumberFormatException");
        } catch (NumberFormatException e) {
            // Expected exception
            assertNotNull(e);
        }
    }

    // Test various numeric values for time adjust

                if (value == null) {
                    return null;
                }
                try {
                    return Integer.valueOf(value);
                } catch (NumberFormatException e) {
                    return null;
                }
            }

            @Override
            public Long getAsLong(String propertyKey) {
                String value = get(propertyKey);

                try {
                    long window = Long.parseLong(key.substring(lastUnderscore + 1));
                    return window < currentWindow - 2; // Keep current and previous window
                } catch (NumberFormatException e) {
                    return true; // Remove invalid entries
                }
            }
            return true;
        });
    }

            // Should handle invalid formats gracefully
            // Check that only valid entries are added
            assertTrue(queryFieldConfig.additionalDefaultList.size() >= 0);
        } catch (NumberFormatException e) {
            // Expected for invalid float format
        }
    }

    public void test_init_withEmptyAndWhitespaceAnalyzedFields() {
        // Save original config

    }

    @Override
    public boolean isGuest() {
        return this.type == AuthenticationType.GUEST;
    }

    static String unescape(String str) throws NumberFormatException, UnsupportedEncodingException {
        char ch;
        int i, j, state, len;
        char[] out;
        byte[] b = new byte[1];

        if (str == null) {
            return null;
        }

                }
                try {
                    searchRequestBuilder.setTrackTotalHitsUpTo(Integer.parseInt(trackTotalHits));
                    return;
                } catch (final NumberFormatException e) {
                    // ignore
                }
            }
            final Object trackTotalHitsValue = fessConfig.getQueryTrackTotalHitsValue();