Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. Avoid instantiating Boolean objects; reference Boolean.TRUE or Boolean.FALSE or call Boolean.valueOf() instead. Avoid unused private fields such as 'LOG'. These nested if statements could be combined Avoid unused method parameters such as 'parentCriteria'. Avoid unused method parameters such as 'allowWildcards'. Avoid unused local variables such as 'otherClass'. Avoid instantiating Boolean objects; reference Boolean.TRUE or Boolean.FALSE or call Boolean.valueOf() instead. Avoid unused private fields such as 'JPA_PARENT_INITIAL_ALIAS'. Avoid unused private fields such as 'ALIAS_PREFIX_LEN'. Avoid unused local variables such as 'valueLen'. Avoid empty if statements Avoid empty catch blocks Avoid empty catch blocks Avoid creating BigDecimal with a decimal (float/double) literal. Use a String literal Avoid creating BigDecimal with a decimal (float/double) literal. Use a String literal Avoid unused local variables such as 'converted'. These nested if statements could be combined These nested if statements could be combined These nested if statements could be combined Overriding method merely calls super Avoid unused private fields such as 'S_TRUE'. Avoid unused private fields such as 'S_FALSE'. These nested if statements could be combined These nested if statements could be combined Avoid creating BigDecimal with a decimal (float/double) literal. Use a String literal Avoid empty catch blocks Avoid empty catch blocks Avoid empty catch blocks Avoid empty catch blocks Avoid unused imports such as 'java.util.HashSet' Avoid unused private fields such as 'LOG'. Avoid empty catch blocks