SQLUtil { public static String getExactlyExpression(final String value) { return Strings.isNullOrEmpty(value) ? value : CharMatcher.anyOf(" ").removeFrom(value); }  static Number getExactlyNumber(final String value, final int radix); static String getExactlyValue(final String value); static String getExactlyExpression(final String value); static String getExpressionWithoutOutsideParentheses(final String value); static List<SubqueryTableSegment> getSubqueryTableSegmentFromTableSegment(final TableSegment tableSegment); static boolean isReadOnly(final SQLStatement sqlStatement);  }
@Test public void assertGetExactlyExpressionUsingAndReturningNull() { assertNull(SQLUtil.getExactlyExpression(null)); }
@Test public void assertGetExactlyExpressionUsingAndReturningEmptyString() { assertThat(SQLUtil.getExactlyExpression(""), is("")); }
@Test public void assertGetExactlyExpression() { assertThat(SQLUtil.getExactlyExpression("((a + b*c))"), is("((a+b*c))")); }