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5

trim(t, x)

Method javax.persistence.criteria.CriteriaBuilder Expression<String> trim( char t, Expression<String> x ) Create expression to trim character from both ends of a string. Parameters: t - character to be trimmed x - expression for string to trim Returns: trim expression Since: JPA 2.0
5

notLike(x, pattern, escapeChar)

Method javax.persistence.criteria.CriteriaBuilder Predicate notLike( Expression<String> x, Expression<String> pattern, char escapeChar ) Create a predicate for testing whether the expression does not satisfy the given pattern. Parameters: x - string expression pattern - string expression escapeChar
5

javax.persistence.DiscriminatorType

DiscriminatorType CHAR Single character as the discriminator type. Single character as the discriminator
5

javax.persistence.Basic

.Date, java.sql.Time, java.sql.Timestamp, byte[], Byte[], char[], Character[], enums, and any
0

storeCharField(fieldNumber, value)

Methodjavax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer void storeCharField( int fieldNumber, char value ) Store one field into the field manager. This field was retrieved from the field of the ObjectId. Parameters: fieldNumber - the field number of the key field. value - the value of the field from the ObjectId. Since: JDO 1.0
0

javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer

storeCharField(int fieldNumber, char value) Store one field into the field manager. Store one field into
0

replacingCharField(pc, field)

Method javax.jdo.spi.StateManager char replacingCharField( PersistenceCapable pc, int field ) The replacement value of the field in the calling instance. Parameters: pc - the calling PersistenceCapable instance field - the field number Returns: the new value for the field Since: JDO 1.0
0

fetchCharField(fieldNumber)

Methodjavax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier char fetchCharField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

getKey()

Method javax.jdo.identity.CharIdentity char getKey() Return the key. Returns: the key Since: JDO 1.0
0

javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier

.0 char fetchCharField(int fieldNumber) Fetch one field from the field manager. Fetch one field from

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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