### Summary

The properties of a summary are:

Property Name | Description
--- | ---
General
Description | Specifies the description of the summary. Data type: String
Display Width | Specifies the display width of the summary. Enter a numeric value to change the width. Data type: Float
Expression | Displays the statement of the summary. This property is read only.
Function | Specifies the function of the summary (for more information, refer to Summary functions). Data type: String
Group By | Specifies the criteria (break-by group) that the summary will be performed. Data type: String
Length | Specifies the length of the summary's value, in bytes. Data type: Integer
Name | Specifies the name of the summary. Data type: String
Number Base | Specifies the number base of the summary. Data type: Integer
Precision | Specifies the precision of the summary's value. The default value comes from data source meta data and it specifies the value's largest number of digits. Data type: Integer
Scale | Specifies the number of digits to the right of the decimal point for the summary's value. Data type: Integer
Special Function | If the group by field is of Numeric, String, Date or Time type, you can further define to calculate the summary by specifying a special function. Data type: String
SQL Type | Specifies the SQL type of the summary defined in Java. Choose an option from the drop-down list. Data type: Integer
Summary On | Specifies the field on which the summary performs. Data type: String
Text Format
Auto Fit | Specifies whether to adjust the width and height of the summary according to the contents. Data type: Boolean
Bold | Specifies whether to make the text bold. Data type: Boolean
Font Face | Specifies the font of the text. Choose an option from the drop-down list. Data type: Enumeration
Font Size | Specifies the font size of the text. Enter an integer value to change the size. Data type: Integer
Format | Specifies the display format of the summary's value. The format varies with the summary's data type and can be defined manually. Data type: String
Horizontal Alignment | Specifies the horizontal justification of the text in the summary. Choose an option from the drop-down list. Data type: Enumeration
Italic | Specifies whether to make the text italic. Data type: Boolean
Strikethrough | Specifies whether to add a strikethrough line to the text. Data type: Boolean
Underline | Specifies whether to underline the text. Data type: Boolean
Vertical Alignment | Specifies the vertical justification of the text in the summary. Choose an option from the drop-down list. Data type: Enumeration
Word Wrap | Specifies whether to wrap the text to the width. Data type: Boolean
Padding
Bottom Padding | Specifies the space in inches or centimeters between the text and the bottom border of the summary. Enter a numeric value to change the padding. Data type: Float
Left Padding | Specifies the space in inches or centimeters between the text and the left border of the summary. Enter a numeric value to change the padding. Data type: Float
Right Padding | Specifies the space in inches or centimeters between the text and the right border of the summary. Enter a numeric value to change the padding. Data type: Float
Top Padding | Specifies the space in inches or centimeters between the text and the top border of the summary. Enter a numeric value to change the padding. Data type: Float
Geometry
Height | Specifies the height of the summary, which takes effect when the summary is inserted into a report. Enter a numeric value to change the height. The default is 0 which means a proper height will be specified to the summary by JReport automatically. Data type: Float
Width | Specifies the width of the summary, which takes effect when the summary is inserted into a report. Enter a numeric value to change the width. The default is 0 which means a proper width will be specified to the summary by JReport automatically. Data type: Float
Color
Background | Specifies the background color of the summary. Choose a color from the drop-down list, enter a hexadecimal RGB value (0xCCAA00), or select Custom from the drop-down list to specify the color. Data type: String
Foreground | Specifies the foreground color of the summary. Choose a color from the drop-down list, enter a hexadecimal RGB value (0xCCAA00), or select Custom from the drop-down list to specify the color. Data type: String
Border
Border Color | Specifies the color of the border of the summary. Choose a color from the drop-down list, enter a hexadecimal RGB value (0xCCAA00), or select Custom from the drop-down list to specify the color. Data type: String
Border Thickness | Specifies the width of the border in inches or centimeters. Enter a numeric value to change the thickness. Data type: Float
Bottom Line | Specifies the line style of the bottom border of the summary. Choose a style from the drop-down list. Data type: Enumeration
Left Line | Specifies the line style of the left border of the summary. Choose a style from the drop-down list. Data type: Enumeration
Right Line | Specifies the line style of the right border of the summary. Choose a style from the drop-down list. Data type: Enumeration
Shadow | Specifies whether or not to draw two shadowed borders, beneath and to the right of the summary. Data type: Boolean
Shadow Color | Specifies the color of the border shadow. Choose a color from the drop-down list, enter a hexadecimal RGB value (0xCCAA00), or select Custom from the drop-down list to specify the color. Data type: String
Top Line | Specifies the line style of the top border of the summary. Choose a style from the drop-down list. Data type: Enumeration
Pattern
Pattern Color | Specifies the color with which to draw a pattern to fill the summary. Choose a color from the drop-down list, enter a hexadecimal RGB value (0xCCAA00), or select Custom from the drop-down list to specify the color. Data type: String
Pattern Style | Specifies the style of the pattern. Choose an option from the drop-down list. none - No pattern will be applied to the summary. 50% - The summary will be filled in the specified color of 50%-transparency. horizontal - The pattern will be made of horizontal lines of the specified color. vertical - The pattern will be made of vertical lines of the specified color. grid - The pattern will be an overlapping of horizontal and vertical lines of the specified color. diagonal - The pattern will be made of slash lines of the specified color. Data type: Enumeration
Others
Data Mapping File | Specifies the data mapping file to the object for NLS use. For example, if the data mapping file name is Category_de_DE.properties, set the value as Category (without the language and locale part). Data type: String