Meta Collection about KNIME and Java

Meta Collection about KNIME and Java

As a platform KNIME is well suited to collaborate with all kinds of tools and systems, including Java.

Collection of Java Snippets
https://hub.knime.com/knime/spaces/Examples/latest/07_Scripting/01_Java/01_Example_of_Java_Snippet

Overview of KNIME Java Snippet nodes
https://hub.knime.com/knime/extensions/org.knime.features.javasnippet/latest

KNIME - small useful Java Tasks and other little helpers
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_java_edit_variables?u=mlauber71

KNIME and Java - simple if then else - with some string conversion
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_java_simple_if_else_with_string_conversion?u=mlauber71

Use Java Snippet to check if Column is there, fill a FlowVariable and then activate if switch
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_java_if_column_exists_switch?u=mlauber71

Use Java Snippet to set rule for certain Row ID - also demonstrating the use of .equals() in Java
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_java_equals_multiply_one_cell_not_all?u=mlauber71

Round a number value to a multiple with Java
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_mround_java?u=mlauber71

KNIME and Java - handle NaN (not a number) and Null - and Missing
https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_java_nan_not_a_number_missings_null?u=mlauber71

Use Java and Regex to extract the last portion of a ID number
https://kni.me/w/JYTtfwZ7TaMCoBiR

use KNIME Java-Snippet to create date and time variables
https://kni.me/w/wg_b2zEDiY0V9RGE

Using workflow variables in a Java Snippet node
https://kni.me/w/t9pDCoyIB7Jir_f6

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[kn_meta] How to learn KNIME online - fast & overview of KNIME capabilities
https://hub.knime.com/mlauber71/spaces/Public/latest/_how_to_learn_knime?u=mlauber71

External resources

• Using workflow variables in a Java Snippet node
• use KNIME Java-Snippet to create date and time variables
• Use Java and Regex to extract the last portion of a ID number
• Workflows tagged "Java"
• KNIME and Java - handle NaN (not a number) and Null - and Missing
• Overview of KNIME Javasnippet nodes
• Collection of Java Snippets
• Round a number value to a multiple with Java
• Use Java Snippet to set rule for certain Row ID - also demonstrating the use of .equals() in Java
• Use Java Snippet to check if Column is there, fill a FlowVariable and then activate if switch
• KNIME and Java - simple if then else - with some string conversion
• KNIME - small useful Java Tasks and other little helpers