22 | General Performance Issues Illustrated with a Specific Method retiredReversedAt; /* Retire Properties */ private boolean retired; private boolean reservedClient; @ManyToOne(fetch = FetchType.LAZY) private WebUser retiredBy ... != null ? id.hashCode() : 0); return hash; } @Override public boolean equals |
5 | and(x, y)Method javax.persistence.criteria.CriteriaBuilder Predicate and( Expression<Boolean> x, Expression<Boolean> y ) Create a conjunction of the given boolean expressions. Parameters: x - boolean expression y - boolean expression Returns: and predicate Since: JPA 2.0 |
5 | or(x, y)Method javax.persistence.criteria.CriteriaBuilder Predicate or( Expression<Boolean> x, Expression<Boolean> y ) Create a disjunction of the given boolean expressions. Parameters: x - boolean expression y - boolean expression Returns: or predicate Since: JPA 2.0 |
4 | javax.persistence.criteria.SetJoin for membership Since: JPA 2.0 boolean isCompoundSelection() Whether the selection item is a compound selection. Whether the selection item is a compound selection. Returns: boolean indicating whether the selection is a compound selection Since: JPA 2.0 boolean isCorrelated() Whether the From object |
4 | javax.persistence.criteria.Join Since: JPA 2.0 boolean isCompoundSelection() Whether the selection item is a compound selection. Whether the selection item is a compound selection. Returns: boolean indicating whether the selection is a compound selection Since: JPA 2.0 boolean isCorrelated() Whether the From object |
4 | javax.persistence.criteria.CriteriaBuilder.Case: predicate testing for membership Since: JPA 2.0 boolean isCompoundSelection() Whether the selection item is a compound selection. Whether the selection item is a compound selection. Returns: boolean ... : expression Since: JPA 2.0 Case<R> when( Expression<Boolean> condition, R result) Add a when/then clause |
4 | javax.persistence.metamodel.MapAttribute attribute type for the attribute. Returns: persistent attribute type Since: JPA 2.0 boolean isAssociation() Is the attribute an association. Is the attribute an association. Returns: boolean indicating whether the attribute corresponds to an association Since: JPA 2.0 boolean isCollection |
4 | javax.persistence.Query value set and the transaction is rolled back Since: JPA 1.0 boolean isBound( Parameter<?> param) Return a boolean indicating whether a value has been bound to the parameter. Return a boolean ... : boolean indicating whether parameter has been bound Since: JPA 2.0 Query setFirstResult(int |
0 | javax.jdo.JDOHelper.getObjectById(Object oid, boolean validate) Object[] getObjectIds(Object[] pcs) Get object ids for an array ... , boolean validate) Object getVersion(Object pc) Return the version of the instance. Return the version ... boolean isDeleted(Object pc) Tests whether the parameter instance has been deleted. Tests |
0 | javax.jdo.datastore.DataStoreCache evictAll(Class pcClass, boolean subclasses) Evict the parameter instances from the second-level cache ... (boolean subclasses, Class pcClass) Evict the parameter instances from the second-level cache. Evict ... 2.0 void pinAll(Class pcClass, boolean subclasses) Pin instances in the second-level cache. Pin |
