Available in...
Open Studio for Big Data
Open Studio for Data Integration
Open Studio for ESB
Procedure
- In the Repository tree view, create a new routine MyRoutine.
-
Declare a static variable in the routine and set its value as
null, for example:
private static String name = null;
-
Add the setter/getter methods for this variable and press
Ctrl+S to save the changes.
public static synchronized void setValue(String message) { name=message; } public static synchronized String getValue() { return name; }
Note: The complete Java code for this routine is as below:package routines; /* * user specification: the function's comment should contain keys as follows: 1. write about the function's comment.but * it must be before the "{talendTypes}" key. * * 2. {talendTypes} 's value must be talend Type, it is required . its value should be one of: String, char | Character, * long | Long, int | Integer, boolean | Boolean, byte | Byte, Date, double | Double, float | Float, Object, short | * Short * * 3. {Category} define a category for the Function. it is required. its value is user-defined . * * 4. {param} 's format is: {param} <type>[(<default value or closed list values>)] <name>[ : <comment>] * * <type> 's value should be one of: string, int, list, double, object, boolean, long, char, date. <name>'s value is the * Function's parameter name. the {param} is optional. so if you the Function without the parameters. the {param} don't * added. you can have many parameters for the Function. * * 5. {example} gives a example for the Function. it is optional. */ public class MyRoutine { private static String name = null; /** * helloExample: not return value, only print "hello" + message. * * * {talendTypes} String * * {Category} User Defined * * {param} string("world") input: The string need to be printed. * * {example} helloExemple("world") # hello world !. */ public static void helloExample(String message) { if (message == null) { message = "World"; //$NON-NLS-1$ } System.out.println("Hello " + message + " !"); //$NON-NLS-1$ //$NON-NLS-2$ } public static synchronized void setValue(String message) { name = message; } public static synchronized String getValue() { return name; } }