public String process(final Expression expression) {
    return formatExpression(expression);
  }
@Test
  public void shouldGenerateCorrectCodeForTimestampStringGEQ() {
    // Given:
    final ComparisonExpression compExp = new ComparisonExpression(
        Type.GREATER_THAN_OR_EQUAL,
        new StringLiteral("2020-01-01T00:00:00"),
        TIMESTAMPCOL
    );

    // When:
    final String java = sqlToJavaVisitor.process(compExp);

    // Then:
    assertThat(java, containsString("(SqlTimeTypes.parseTimestamp(\"2020-01-01T00:00:00\").compareTo(((java.sql.Timestamp) arguments.get(\"COL10\"))) >= 0)"));
  }