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annotate src/fschmidt/util/java/ComputationException.java @ 68:00520880ad02

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add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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1 package fschmidt.util.java;
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2
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3 import java.util.concurrent.ExecutionException;
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4
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5
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6 public final class ComputationException extends RuntimeException {
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7
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8 public ComputationException(Exception e) {
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9 super(e);
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10 }
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11
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12 public static ComputationException newInstance(ExecutionException e) {
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13 Throwable cause = e.getCause();
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14 if( cause instanceof Error )
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15 throw (Error)cause;
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16 if( cause instanceof RuntimeException )
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17 throw (RuntimeException)cause;
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18 if( cause instanceof Exception )
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19 return new ComputationException((Exception)cause);
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20 return new ComputationException(e);
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21 }
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22 }