List of nextBoolean() Examples

Examples of nextBoolean()

com.heatonresearch.aifh.randomize.GenerateRandom.nextBoolean()
@return The next random boolean.
com.heatonresearch.aifh.randomize.MersenneTwisterGenerateRandom.nextBoolean()
{@inheritDoc}
com.orientechnologies.common.util.MersenneTwisterFast.nextBoolean()
java.security.SecureRandom.nextBoolean()
java.util.Random.nextBoolean()
Returns the next pseudorandom, uniformly distributed {@code boolean} value from this random number generator'ssequence. The general contract of {@code nextBoolean} is that one{@code boolean} value is pseudorandomly generated and returned. Thevalues {@code true} and {@code false} are produced with(approximately) equal probability.
The method {@code nextBoolean} is implemented by class {@code Random}as if by:
```
  {@code}public boolean nextBoolean()  return next(1) != 0; }}
```
@return the next pseudorandom, uniformly distributed{@code boolean} value from this random number generator'ssequence @since 1.2
java.util.Scanner.nextBoolean()
Scans the next token of the input into a boolean value and returns that value. This method will throw InputMismatchException if the next token cannot be translated into a valid boolean value. If the match is successful, the scanner advances past the input that matched. @return the boolean scanned from the input @throws InputMismatchException if the next token is not a valid boolean @throws NoSuchElementException if input is exhausted @throws IllegalStateException if this scanner is closed
org.apache.commons.math3.random.RandomGenerator.nextBoolean()
Returns the next pseudorandom, uniformly distributed boolean value from this random number generator's sequence. @return the next pseudorandom, uniformly distributedboolean value from this random number generator's sequence
org.apache.commons.math3.random.Well1024a.nextBoolean()
Returns the next pseudorandom, uniformly distributed boolean value from this random number generator's sequence. @return the next pseudorandom, uniformly distributedboolean value from this random number generator's sequence
org.apache.mahout.common.RandomWrapper.nextBoolean()
org.uncommons.maths.random.MersenneTwisterRNG.nextBoolean()
org.waveprotocol.wave.model.document.operation.automaton.DocOpAutomaton.ValidationResult.nextBoolean()
org.waveprotocol.wave.model.testing.RandomDocOpGenerator.RandomProvider.nextBoolean()
se.grunka.fortuna.Fortuna.nextBoolean()

Examples of org.waveprotocol.wave.model.document.operation.automaton.DocOpAutomaton.ValidationResult.nextBoolean()

            if (nextKeyIndex >= keys.size()) {
              tryThisOption();
              return;
            }
            String key = keys.get(nextKeyIndex);
            boolean take = r.nextBoolean();
            if (take) {
              take(nextKeyIndex + 1, key);
              nextKey(nextKeyIndex + 1);
            } else {
              nextKey(nextKeyIndex + 1);

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Examples of org.waveprotocol.wave.model.testing.RandomDocOpGenerator.RandomProvider.nextBoolean()

  public void testNextBooleanDistribution() {
    for (int seed : NUMBERS) {
      RandomProvider rp = RandomProviderImpl.ofSeed(seed);
      int trueCount = 0;
      for (int i = 0; i < ITERATIONS; i++) {
        if (rp.nextBoolean()) {
          trueCount++;
        }
      }
      assertTrue("seed " + seed + ", trueCount " + trueCount,
          trueCount >= (1.0 - MAX_DEVIATION) * 0.5 * ITERATIONS);

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Examples of se.grunka.fortuna.Fortuna.nextBoolean()

            Fortuna fortuna = Fortuna.createInstance();
            System.err.println("Generating image...");
            BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
            for (int x = 0; x < width; x++) {
                for (int y = 0; y < height; y++) {
                    image.setRGB(x, y, fortuna.nextBoolean() ? 0xffffff : 0x000000);
                }
            }
            String extension = args[2].substring(args[2].lastIndexOf('.') + 1);
            ImageIO.write(image, extension, new File(args[2]));
        }

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