Examples with CheckedExceptionBiConsumer org.knime.core.util.CheckedExceptionBiConsumer used on opensource projects

Example 1 with CheckedExceptionBiConsumer

use of org.knime.core.util.CheckedExceptionBiConsumer in project knime-core by knime.

the class WorkflowManager method setInputNodes.

/**
 * Counterpart to {@link #getInputNodes()} - it sets new values into input nodes on the root level. All nodes as per
 * map argument will be reset as part of this call.
 *
 * @param input a map from node's parameter name to its (JSON or string object value). Invalid entries cause an
 *            exception.
 * @throws InvalidSettingsException If parameter name is not valid or a not uniquely defined in the workflow.
 * @since 2.12
 */
public void setInputNodes(final Map<String, ExternalNodeData> input) throws InvalidSettingsException {
    final CheckedExceptionBiConsumer<InputNode, ExternalNodeData, InvalidSettingsException> validateParamValue = (n, v) -> {
        if (n.isInputDataRequired() && v == null) {
            throw new InvalidSettingsException("An input for parameter '" + n.getInputData().getID() + "' is required.");
        }
        n.validateInputData(v);
    };
    setExternalParameterValues(input, InputNode.class, i -> i.getInputData().getID(), validateParamValue, (n, v) -> n.setInputData(v), true, true);
}