Class BaseProperty<E>

    • Field Detail

      • name

        protected final String name
        Name of the property in the object
      • expressionSupplier

        protected final Supplier<Expression> expressionSupplier
        Expression provider for the property
      • type

        protected final Class<E> type
        Explicit type of the property
    • Constructor Detail

    • Method Detail

      • getName

        public String getName()
        Specified by:
        getName in interface Property<E>
        Returns:
        Name of the property in the object.
      • getAlias

        public String getAlias()
        Specified by:
        getAlias in interface Property<E>
        Returns:
        alias for this property
      • getExpression

        public Expression getExpression()
        This method returns fresh copy of the expression for each call.
        Specified by:
        getExpression in interface Property<E>
        Returns:
        expression that represents this Property
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object
      • path

        @Deprecated
        public Expression path()
        Deprecated.
        since 4.2, use getExpression() method instead
        Converts this property to a path expression. This method is equivalent of getExpression() which is preferred as more generic.
        Returns:
        a newly created expression.
        See Also:
        getExpression()
      • isNull

        public Expression isNull()
        Returns:
        An expression representing null.
      • isNotNull

        public Expression isNotNull()
        Returns:
        An expression representing a non-null value.
      • asc

        public Ordering asc()
        Returns:
        Ascending sort orderings on this property.
      • ascs

        public Orderings ascs()
        Returns:
        Ascending sort orderings on this property.
      • ascInsensitive

        public Ordering ascInsensitive()
        Returns:
        Ascending case insensitive sort orderings on this property.
      • ascInsensitives

        public Orderings ascInsensitives()
        Returns:
        Ascending case insensitive sort orderings on this property.
      • desc

        public Ordering desc()
        Returns:
        Descending sort orderings on this property.
      • descs

        public Orderings descs()
        Returns:
        Descending sort orderings on this property.
      • descInsensitive

        public Ordering descInsensitive()
        Returns:
        Descending case insensitive sort orderings on this property.
      • descInsensitives

        public Orderings descInsensitives()
        Returns:
        Descending case insensitive sort orderings on this property.
      • getFrom

        public E getFrom​(Object bean)
        Extracts property value from an object using JavaBean-compatible introspection with one addition - a property can be a dot-separated property name path.
      • getFromAll

        public List<E> getFromAll​(Collection<?> beans)
        Extracts property value from a collection of objects using JavaBean-compatible introspection with one addition - a property can be a dot-separated property name path.
      • setIn

        public void setIn​(Object bean,
                          E value)
        Sets a property value in 'obj' using JavaBean-compatible introspection with one addition - a property can be a dot-separated property name path.
      • setInAll

        public void setInAll​(Collection<?> beans,
                             E value)
        Sets a property value in a collection of objects using JavaBean-compatible introspection with one addition - a property can be a dot-separated property name path.
      • alias

        public BaseProperty<E> alias​(String alias)
        Creates alias with different name for this property
      • getType

        public Class<E> getType()
        Specified by:
        getType in interface Property<E>
        Returns:
        type of entity attribute described by this property
      • isTrue

        public Expression isTrue()
        Returns:
        An expression representing equality to TRUE.
      • isFalse

        public Expression isFalse()
        Returns:
        An expression representing equality to FALSE.
      • eq

        public Expression eq​(E value)
        Returns:
        An expression representing equality to a value.
      • eq

        public Expression eq​(BaseProperty<?> value)
        Returns:
        An expression representing equality between two attributes (columns).
      • ne

        public Expression ne​(E value)
        Returns:
        An expression representing inequality to a value.
      • ne

        public Expression ne​(BaseProperty<?> value)
        Returns:
        An expression representing inequality between two attributes (columns).
      • in

        public Expression in​(E firstValue,
                             E... moreValues)
        Returns:
        An expression for finding objects with values in the given set.
      • nin

        public Expression nin​(E firstValue,
                              E... moreValues)
        Returns:
        An expression for finding objects with values not in the given set.
      • in

        public Expression in​(Collection<E> values)
        Returns:
        An expression for finding objects with values in the given set.
      • nin

        public Expression nin​(Collection<E> values)
        Returns:
        An expression for finding objects with values not in the given set.
      • in

        public Expression in​(ColumnSelect<? extends E> subquery)
        Returns:
        An expression for finding objects with values in the given subquery
      • nin

        public Expression nin​(ColumnSelect<? extends E> subquery)
        Returns:
        An expression for finding objects with values not in the given subquery
      • enclosing

        public BaseProperty<E> enclosing()
        Returns:
        property that will be translated relative to parent query
      • function

        public <T> BaseProperty<T> function​(String functionName,
                                            Class<T> returnType,
                                            BaseProperty<?>... arguments)
        Returns:
        An expression for calling functionName with first argument equals to this property and provided additional arguments
      • function

        public <T> BaseProperty<T> function​(String functionName,
                                            Class<T> returnType,
                                            Object... arguments)
        Returns:
        An expression for calling functionName with first argument equals to this property and provided additional arguments
      • operator

        public <T> BaseProperty<T> operator​(String operator,
                                            Class<T> returnType,
                                            BaseProperty<?>... arguments)
        Returns:
        An expression for using operator with first argument equals to this property and provided additional arguments
      • operator

        public <T> BaseProperty<T> operator​(String operator,
                                            Class<T> returnType,
                                            Object... arguments)
        Returns:
        An expression for using operator with first argument equals to this property and provided additional arguments