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6

lessThanOrEqualTo(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate lessThanOrEqualTo( Expression<?> x, Expression<?> y ) Create a predicate for testing whether the first argument is less than or equal to the second. Parameters: x - expression y - expression Returns: less-than-or-equal predicate Since: JPA 2.0
6

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
6

le(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate le( Expression<?> x, Expression<?> y ) Create a predicate for testing whether the first argument is less than or equal to the second. Parameters: x - expression y - expression Returns: less-than-or-equal predicate Since: JPA 2.0
6

isTrue(x)

Method javax.persistence.criteria.CriteriaBuilder Predicate isTrue( Expression<Boolean> x ) Create a predicate testing for a true value. Parameters: x - expression to be tested Returns: predicate Since: JPA 2.0
6

isNull(x)

Method javax.persistence.criteria.CriteriaBuilder Predicate isNull( Expression<?> x ) Create a predicate to test whether the expression is null. Parameters: x - expression Returns: is-null predicate Since: JPA 2.0
6

le(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate le( Expression<?> x, Number y ) Create a predicate for testing whether the first argument is less than or equal to the second. Parameters: x - expression y - value Returns: less-than-or-equal predicate Since: JPA 2.0
6

le(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate le( Expression<T> x, Expression<T> y ) Create a predicate for testing whether the first argument is less than or equal to the second. Parameters: x - expression y - expression Returns: less-than-or-equal predicate Since: JPA 2.0
6

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
6

lessThan(x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate lessThan( Expression<T> x, Expression<T> 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
6

isFalse(x)

Method javax.persistence.criteria.CriteriaBuilder Predicate isFalse( Expression<Boolean> x ) Create a predicate testing for a false value. Parameters: x - expression to be tested Returns: predicate Since: JPA 2.0

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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