Code39Options Class
Contains options specific to Code39 symbology.
Declaration
public class Code39Options extends BarcodeOptions
Remarks
Refer to the following help topic for additional information: Code 39 (USD-3).
The following code snippet creates a Code 39 (USD-3) barcode and customizes its encoding parameters with the Fluent API:
import com.devexpress.drawing.*;
import com.devexpress.docs.barcode.*;
import com.devexpress.system.drawing.*;
import com.devexpress.docs.Padding;
import java.io.*;
import java.nio.file.*;
public class Main {
public static void main(String[] args) throws Exception {
Code39Options options = Code39OptionsBuilder.create()
.withShowText(true)
.withPadding(new Padding(10))
.withWideNarrowRatio(3.0f)
.withCalculateChecksum(true)
.withWidth(600)
.withHeight(150)
.build();
Path outputDir = Path.of("output");
Files.createDirectories(outputDir);
try (FileOutputStream fileStream = new FileOutputStream(
outputDir.resolve("code39.png").toFile());
BarcodeGenerator barcodeGenerator = new BarcodeGenerator(options)) {
barcodeGenerator.export(
"CODE-39-TEST",
fileStream,
DXImageFormat.getPng());
}
}
}
Inherited Members
com.devexpress.system.JavaObject.equals(java.lang.Object)
com.devexpress.system.JavaObject.hashCode()
com.devexpress.system.JavaObject.memberwiseClone()
com.devexpress.system.JavaObject.toString()
java.lang.Object.finalize()
java.lang.Object.getClass()
java.lang.Object.notify()
java.lang.Object.notifyAll()
java.lang.Object.wait()
java.lang.Object.wait(long)
java.lang.Object.wait(long,int)
Inheritance
Object
JavaObject
BarcodeOptions
Code39Options
Code39Options()
Initializes a new instance of the Code39Options class.
Declaration
public Code39Options()
Methods
getCalculateChecksum() Method
Gets whether to calculate and add a check character to barcode data.
Declaration
public boolean getCalculateChecksum()
Returns
| Type | Description |
|---|---|
| boolean |
|
getWideNarrowRatio() Method
Gets the wide bar to a narrow bar ratio.
Declaration
public float getWideNarrowRatio()
Returns
| Type | Description |
|---|---|
| float | Bar density. |
setCalculateChecksum(boolean value) Method
Specifies whether to calculate and append a Modulo-43 check character.
Declaration
public void setCalculateChecksum(boolean value)
Parameters
| Name | Type | Description |
|---|---|---|
| value | boolean |
|
setWideNarrowRatio(float value) Method
Specifies the ratio between wide and narrow bars and spaces in the barcode.
Declaration
public void setWideNarrowRatio(float value)
Parameters
| Name | Type | Description |
|---|---|---|
| value | float | Bar density. |