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JPA Method in javax.persistence.criteria. CriteriaBuilder Expression toString (    Expression  character ) Typecast. Returns same expression object. Parameters: character - expression Return: Expression<String> Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression literal (   T value ) Create an expression for a literal. Parameters: value - value represented by the expression Return: expression literal Throws: IllegalArgumentException - if value is null Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression nullLiteral (   Class  resultClass ) Create an expression for a null literal with the given type. Parameters: resultClass - type of the null literal Return: null expression literal Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder ParameterExpression parameter (   Class  paramClass ) Create a parameter expression. Parameters: paramClass - parameter class Return: parameter expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder ParameterExpression parameter (   Class  paramClass,    String name ) Create a parameter expression with the given name. Parameters: paramClass - parameter class name - name that can be used to refer to the parameter Return: parameter expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isEmpty (    Expression  collection ) Create a predicate that tests whether a collection is empty. Parameters: collection - expression Return: is-empty predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isNotEmpty (    Expression  collection ) Create a predicate that tests whether a collection is not empty. Parameters: collection - expression Return: is-not-empty predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression size (    Expression  collection ) Create an expression that tests the size of a collection. Parameters: collection - expression Return: size expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression size (   C collection ) Create an expression that tests the size of a collection. Parameters: collection - collection Return: size expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isMember (    Expression  elem,     Expression  collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isMember (   E elem,     Expression  collection ) Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false. Parameters

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isNotMember (    Expression  elem,     Expression  collection ) Create a predicate that tests whether an element is not a member of a collection. If the collection is empty, the predicate

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate isNotMember (   E elem,     Expression  collection ) Create a predicate that tests whether an element is not a member of a collection. If the collection is empty, the predicate will be true

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression values (   M map ) Create an expression that returns the values of a map. Parameters: map - map Return: collection expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression keys (   M map ) Create an expression that returns the keys of a map. Parameters: map - map Return: set expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,     Expression  pattern ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x - string expression pattern - string expression Return: like predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,    String pattern ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x - string expression pattern - string Return: like predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,     Expression  pattern,     Expression  escapeChar ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,     Expression  pattern,    char escapeChar ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x - string

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,    String pattern,     Expression  escapeChar ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate like (    Expression  x,    String pattern,    char escapeChar ) Create a predicate for testing whether the expression satisfies the given pattern. Parameters: x - string

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate notLike (    Expression  x,     Expression  pattern ) Create a predicate for testing whether the expression does not satisfy the given pattern. Parameters: x - string expression pattern - string expression Return: not-like predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate notLike (    Expression  x,    String pattern ) Create a predicate for testing whether the expression does not satisfy the given pattern. Parameters: x - string expression pattern - string Return: not-like predicate Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate notLike (    Expression  x,     Expression  pattern,     Expression  escapeChar ) Create a predicate for testing whether the expression does not satisfy the given pattern

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate notLike (    Expression  x,     Expression  pattern,    char escapeChar ) Create a predicate for testing whether the expression does not satisfy the given pattern. Parameters

JPA Method in javax.persistence.criteria. CriteriaBuilder Predicate notLike (    Expression  x,    String pattern,     Expression  escapeChar ) Create a predicate for testing whether the expression does not satisfy the given pattern. Parameters

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

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression concat (    Expression  x,     Expression  y ) Create an expression for string concatenation. Parameters: x - string expression y - string expression Return: expression corresponding to concatenation Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression concat (    Expression  x,    String y ) Create an expression for string concatenation. Parameters: x - string expression y - string Return: expression corresponding to concatenation Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression concat (   String x,     Expression  y ) Create an expression for string concatenation. Parameters: x - string y - string expression Return: expression corresponding to concatenation Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression substring (    Expression  x,     Expression  from ) Create an expression for substring extraction. Extracts a substring starting at the specified position through to end of the string. First

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression substring (    Expression  x,    int from ) Create an expression for substring extraction. Extracts a substring starting at the specified position through to end of the string. First position

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression substring (    Expression  x,     Expression  from,     Expression  len ) Create an expression for substring extraction. Extracts a substring of given length starting

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression substring (    Expression  x,    int from,    int len ) Create an expression for substring extraction. Extracts a substring of given length starting at the specified position

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression trim (    Expression  x ) Create expression to trim blanks from both ends of a string. Parameters: x - expression for string to trim Return: trim expression Since: JPA 2.0

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

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

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression lower (    Expression  x ) Create expression for converting a string to lowercase. Parameters: x - string expression Return: expression to convert to lowercase Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression upper (    Expression  x ) Create expression for converting a string to uppercase. Parameters: x - string expression Return: expression to convert to uppercase Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression length (    Expression  x ) Create expression to return length of a string. Parameters: x - string expression Return: length expression Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression locate (    Expression  x,     Expression  pattern ) Create expression to locate the position of one string within another, returning position of first character if found. The first position in

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression locate (    Expression  x,    String pattern ) Create expression to locate the position of one string within another, returning position of first character if found. The first position in

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression locate (    Expression  x,     Expression  pattern,     Expression  from ) Create expression to locate the position of one string within another, returning position of first

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression locate (    Expression  x,    String pattern,    int from ) Create expression to locate the position of one string within another, returning position of first character

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression currentDate () Create expression to return current date. Return: expression for current date Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression currentTimestamp () Create expression to return current timestamp. Return: expression for current timestamp Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression currentTime () Create expression to return current time. Return: expression for current time Since: JPA 2.0

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression coalesce (    Expression  x,     Expression  y ) Create an expression that returns null if all its arguments evaluate to null, and the value of the first non-null argument otherwise. Parameters

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression coalesce (    Expression  x,    Y y ) Create an expression that returns null if all its arguments evaluate to null, and the value of the first non-null argument otherwise. Parameters: x

JPA Method in javax.persistence.criteria. CriteriaBuilder Expression nullif (    Expression  x,     Expression  y ) Create an expression that tests whether its argument are equal, returning null if they are and the value of the first expression if they are not