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values()

Static Method javax.persistence.criteria.Predicate.BooleanOperator BooleanOperator[] values() Returns an array containing the constants of this enum type. This method may be used to iterate over the constants as follows: for (BooleanOperator c : BooleanOperator.values()) System.out.println(c
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trim(ts, t, x)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> trim( Trimspec ts, char t, Expression<String> x ) Create expression to trim character from a string. Parameters: ts - trim specification t - character to be trimmed x - expression for string to trim Returns: trim expression Since: JPA 2.0
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greaterThanOrEqualTo(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate greaterThanOrEqualTo( Expression<?> x, Y y ) Create a predicate for testing whether the first argument is greater than or equal to the second. Parameters: x - expression y - value Returns: greater-than-or-equal predicate Since: JPA 2.0
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JoinType.INNER

Enum Constant javax.persistence.criteria.JoinType INNER Inner join. Since: JPA 2.0
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lessThan(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate lessThan( Expression<?> x, Expression<?> y ) Create a predicate for testing whether the first argument is less than the second. Parameters: x - expression y - expression Returns: less-than predicate Since: JPA 2.0
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lessThan(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate lessThan( Expression<?> x, Y y ) Create a predicate for testing whether the first argument is less than the second. Parameters: x - expression y - value Returns: less-than predicate Since: JPA 2.0
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getFetches()

Method javax.persistence.criteria.FetchParent Set<Fetch<X,?>> getFetches() Return the fetch joins that have been made from this type. Returns empty set if no fetch joins have been made from this type. Modifications to the set do not affect the query. Returns: fetch joins made from this type Since: JPA 2.0
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substring(x, from, len)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> substring( Expression<String> x, Expression<Integer> from, Expression<Integer> len ) Create an expression for substring extraction. Extracts a substring of given length starting at the specified position. First position is 1
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notEqual(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate notEqual( Expression<T> x, Expression<T> y ) Create a predicate for testing the arguments for inequality. Parameters: x - expression y - expression Returns: inequality predicate Since: JPA 2.0
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having(restrictions)

Method javax.persistence.criteria.CriteriaQuery CriteriaQuery<T> having( Predicate... restrictions ) Specify restrictions over the groups of the query according the conjunction of the specified restriction predicates. Replaces the previously added having restriction(s), if any. If no restrictions

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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