# java:call

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Calls a Java method.

You can use the java:call feature to call a Java method. This can be used to call beans and routines available in Talend Studio for example.

## Arguments

Java parameters.

Three different syntaxes are supported:

* Call to a static method: java:call(<class\_name>, <method\_name>, <arguments>)
* Call to a non-static method: java:call(java:new(<class\_name>, <constructor\_arguments>), <method\_name>, <arguments>)
* Call to a non-static method of a Java object returned by another method of a Java object: java:call(java:call(<class\_name>, <method\_name>, <arguments>), <method\_name>, <arguments>)

## Examples

* [Using beans and routines in a DSQL map](https://help.qlik.com/talend/en-US/data-mapper-user-guide/8.0-R2024-10/using-beans-and-routines-in-dsql-map "Use the java:call function to call global and custom routines in a DSQL map.")