Example usage for java.lang AssertionError AssertionError

Introduction

In this page you can find the example usage for java.lang AssertionError AssertionError.

Prototype

public AssertionError(double detailMessage)

Source Link

Document

Constructs an AssertionError with its detail message derived from the specified double, which is converted to a string as defined in section 15.18.1.1 of The Java™ Language Specification.

Usage

From source file:net.bluehornreader.misc.Utils.java

public static void cbAssert(boolean cond, String message) {
    if (!cond) {/*  w  w w  .jav a 2 s. c  o m*/
        AssertionError e = new AssertionError(message);
        LOG.fatal("Assertion failure", e);
        exit("Assertion failure", 1);
    }
}

From source file:cn.edu.zjnu.acm.judge.security.password.MessageDigestPasswordEncoder.java

private static MessageDigest getMessageDigest(String algorithmName) {
    try {//ww  w. j a  va 2 s . c o  m
        return MessageDigest.getInstance(algorithmName);
    } catch (NoSuchAlgorithmException e) {
        throw new AssertionError(e);
    }
}

From source file:Main.java

/** Evaluates an XPath. */
private static synchronized Object evalXPath(String expression, Object item, QName type) {
    if (xPath == null)
        xPath = XPathFactory.newInstance().newXPath();

    try {/*w  w  w . j  a  v  a 2s .c om*/
        XPathExpression exp = xPath.compile(expression);
        Object node = exp.evaluate(item, XPathConstants.NODE);

        return (node == null) ? null : exp.evaluate(item, type);
    } catch (XPathExpressionException e) {
        throw new AssertionError("Error initializing XPath instance for '" + expression + "': " + e);
    }
}

From source file:com.payu.ratel.proxy.BroadcastingInvocationHandler.java

private static Method getReceiveEventHandler() {
    try {/*from   w  ww .j  av  a 2  s .  co m*/
        return EVENT_RECEIVER_CLASS.getDeclaredMethod("receiveEvent", Serializable.class);
    } catch (NoSuchMethodException e) {
        throw new AssertionError(e);
    }
}

From source file:com.anhth12.util.WeightInitUtil.java

public static INDArray initWeight(int[] shape, WeightInit initScheme, ActivationFunction act,
        RealDistribution dist) {/* ww w .  j a v  a  2  s . c o  m*/
    INDArray ret;
    switch (initScheme) {
    case VI:
        //Rand .* 2 .*r - r
        ret = Nd4j.rand(shape);
        int len = 0;
        for (int i = 0; i < shape.length; i++) {
            len += shape[i];
        }
        double r = Math.sqrt(6) / Math.sqrt(len + 1);
        ret.muli(2).muli(r).subi(r);
        return ret;
    case ZERO:
        return Nd4j.create(shape);
    case SIZE:
        return uniformBasedOnInAndOut(shape, shape[0], shape[1]);
    case DISTRIBUTION:
        ret = Nd4j.rand(shape);
        for (int i = 0; i < ret.slices(); i++) {
            ret.putSlice(i, Nd4j.create(dist.sample(ret.columns())));
        }
    case NORMALIZED:
        ret = Nd4j.rand(shape);
        return ret.subi(0.5).divi(shape[0]);
    case UNIFORM:
        double a = 1 / shape[0];
        return Nd4j.rand(shape, -a, a, new MersenneTwister(123));
    default:
        throw new AssertionError(initScheme.name());
    }
}

From source file:com.callidusrobotics.object.ItemFactory.java

@SuppressWarnings("PMD.AvoidSynchronizedAtMethodLevel")
public static synchronized void initializeFactory(final String xmlFile) throws IOException {
    final XmlMarshaller xmlMarshaller = new XmlMarshaller(ItemList.class);
    final ItemList itemList = (ItemList) xmlMarshaller
            .unMarshal(IOUtils.toString(ItemFactory.class.getResourceAsStream(xmlFile)));

    for (final ItemData itemData : itemList.items) {
        if (ITEM_MAP.containsKey(itemData.getId())) {
            throw new AssertionError(
                    "Encountered duplicate ItemData ID (" + itemData.getId() + ") in " + xmlFile);
        }/* w  ww.ja  v a2s .c  om*/

        ITEM_MAP.put(itemData.getId(), itemData);
    }
}

From source file:com.opentable.etcd.EtcdServerRule.java

private static EtcdServerRule makeNode(EtcdConfiguration config) {
    Path dir;/* w  ww  .j  av a2 s .  com*/
    try {
        dir = Files.createTempDirectory("etcd");
    } catch (IOException e) {
        throw new AssertionError(e);
    }

    config.setDataDirectory(dir);
    config.setDestroyNodeOnExit(true);
    return new EtcdServerRule(new EtcdInstance(config));
}

From source file:com.tc.process.Exec.java

public static String getJavaExecutable() {
    String javaHome = System.getProperty("java.home");
    if (javaHome == null) {
        throw new IllegalStateException("java.home system property not set");
    }/* w  ww.j  ava 2s  .  c o m*/

    File home = new File(javaHome);
    ensureDir(home);

    File bin = new File(home, "bin");
    ensureDir(bin);

    File java = new File(bin, "java" + (System.getProperty("os.name").contains("win") ? ".exe" : ""));
    if (java.exists() && java.canRead()) {
        return java.getAbsolutePath();
    }

    throw new AssertionError(java.getAbsolutePath() + " cannot be read or does not exist");
}

From source file:be.i8c.codequality.sonar.plugins.sag.webmethods.flow.sslr.FlowParser.java

public static AstNode parseFile(String filePath) {
    AstNode astNode;//  w  w  w .  j a v  a  2 s .  com
    File file = FileUtils.getFile(filePath);
    if (file == null || !file.exists()) {
        throw new AssertionError("The file \"" + filePath + "\" does not exist.");
    }
    astNode = P.parse(file);
    return astNode;
}

From source file:com.zxy.commons.memcache.MemcacheFactory.java

private static MemcachedClient getObjectJava() {
    String servers = MemcachePropUtils.getServers();
    if (StringUtils.isBlank(servers)) {
        throw new AssertionError("Parameter servers must not be empty.");
    }//from w w  w .  ja  v a2 s  . c  o  m

    MemcachedClientBuilder builder = new XMemcachedClientBuilder(servers);
    builder.setConnectionPoolSize(MemcachePropUtils.getConnectPoolSize());
    builder.setConnectTimeout(MemcachePropUtils.getInstance().getLong("connectTimeout"));
    try {
        return builder.build();
    } catch (IOException e) {
        throw new AssertionError(e);
    }
}