### Question:
ParameterWhereClausePart extends AbstractWhereClausePart { @Override public boolean isParameterUsed() { return true; } ParameterWhereClausePart(ColumnDisplayDefinition columnDef,
			Object parameterValue, IDataTypeComponent dataTypeComponent); Object getParameterValue(); @Override void setParameter(PreparedStatement pstmt, int position); @Override boolean isParameterUsed();  }### Answer:
@Test() public void testIsParameterUsed() { assertTrue(classUnderTest.isParameterUsed()); }