io.convergence_platform.common.helpers.ExceptionHelper Maven / Gradle / Ivy

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Holds the common functionality needed by all Convergence Platform-based services written in Java.

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package io.convergence_platform.common.helpers;

public class ExceptionHelper {
    public static void throwIf(boolean condition, String message) {
        if (condition) {
            throw new RuntimeException(message);
        }
    }

    public static void execute(ExceptionableBlock block) {
        try {
            block.run();
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }
    }

    public static  Type executeWithValue(ExceptionableBlockWithReturnValue block) {
        return executeWithValue(block, null);
    }

    public static  Type executeWithValue(ExceptionableBlockWithReturnValue block, Exception originalEx) {
        try {
            return block.run();
        } catch (Exception ex) {
            if (originalEx == null || !(originalEx instanceof RuntimeException)) {
                throw new RuntimeException(ex);
            }
            throw (RuntimeException) originalEx;
        }
    }

    public interface ExceptionableBlock {
        void run() throws Exception;
    }

    public interface ExceptionableBlockWithReturnValue {
        Type run() throws Exception;
    }
}