Example usage for java.util Map hashCode

List of usage examples for java.util Map hashCode

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Introduction

In this page you can find the example usage for java.util Map hashCode.

Prototype

int hashCode();

Source Link

Document

Returns the hash code value for this map.

Usage

From source file:Main.java

public static void main(String[] a) {
    Map<String, String> map = new HashMap<String, String>();
    map.put("key1", "value1");
    map.put("key2", "value2");
    map.put("key3", "value3");
    map.clear();/*w  w w.  j  av a2s.c  o  m*/

    System.out.println(map.hashCode());
}

From source file:com.netflix.spinnaker.halyard.deploy.spinnaker.v1.service.distributed.kubernetes.v2.KubernetesV2Utils.java

static public String createSecret(KubernetesAccount account, String namespace, String clusterName, String name,
        List<SecretMountPair> files) {
    Map<String, String> contentMap = new HashMap<>();
    for (SecretMountPair pair : files) {
        String contents;//from   w ww  .j a v  a 2  s  . c o  m
        try {
            contents = new String(
                    Base64.getEncoder().encode(IOUtils.toByteArray(new FileInputStream(pair.getContents()))));
        } catch (IOException e) {
            throw new HalException(Problem.Severity.FATAL, "Failed to read required config file: "
                    + pair.getContents().getAbsolutePath() + ": " + e.getMessage(), e);
        }

        contentMap.put(pair.getName(), contents);
    }

    name = name + "-" + Math.abs(contentMap.hashCode());

    TemplatedResource secret = new JinjaJarResource("/kubernetes/manifests/secret.yml");
    Map<String, Object> bindings = new HashMap<>();

    bindings.put("files", contentMap);
    bindings.put("name", name);
    bindings.put("namespace", namespace);
    bindings.put("clusterName", clusterName);

    secret.extendBindings(bindings);

    apply(account, secret.toString());

    return name;
}

From source file:com.redhat.rhn.frontend.taglibs.list.helper.ListSessionSetHelper.java

/**
 * Initializes this instance, determining the name of the set that will be used
 * and instantiating it.//ww w.  ja  v  a2s . com
 *
 * @param prefix basis for the generation of a unique set name
 */
private void setup(String prefix) {
    RequestContext context = getContext();
    helper = new SessionSetHelper(context.getRequest());

    if (StringUtils.isBlank(prefix)) {
        prefix = getListable().getClass().getName();
    }
    decl = prefix;

    Map params = getParamMap();
    if (!params.isEmpty()) {
        decl = decl + params.hashCode();
    }

    set = SessionSetHelper.lookupAndBind(context.getRequest(), decl);

}

From source file:com.livinglogic.utils.AbstractMapChain.java

public int hashCode() {
    int hashCode = first.hashCode();
    Map<K, V> second = getSecond();
    if (second != null)
        hashCode ^= second.hashCode();
    return hashCode;
}

From source file:br.edimarmanica.weir2.rule.filter.RulesFilter.java

/**
 * remove regras com percentual de valores nulos maior que o limiar
 *///w  w  w  . java2 s  .  c  o m
private void nullValuesFilter() {
    File dirInput = new File(Paths.PATH_INTRASITE + "/" + site.getPath() + "/extracted_values");

    if (General.DEBUG) {
        System.out.println("\t\t\tNull Values Filter [Regras: " + dirInput.listFiles().length + "]");
    }

    for (File rule : dirInput.listFiles()) {
        Map<String, String> pageValues = Loader.loadPageValues(rule, true);
        if ((nrPages - pageValues.size()) * 100 / nrPages <= IntrasiteExtraction.PR_NULL_VALUES) {
            remainingRules.add(rule.getPath());
            //Maps com os mesmo valores de chave => valor tem os mesmos  hashcodes
            remainingRulesPageValuesHashCode.add(pageValues.hashCode());
        }
    }
}

From source file:com.icesoft.faces.component.selectinputtext.SelectInputTextRenderer.java

public void encodeBegin(FacesContext facesContext, UIComponent uiComponent) throws IOException {
    validateParameters(facesContext, uiComponent, null);
    if (log.isTraceEnabled()) {
        log.trace("encodeBegin");
    }/*from   ww  w  .  j  a va  2s .c om*/
    SelectInputText component = (SelectInputText) uiComponent;
    DOMContext domContext = DOMContext.attachDOMContext(facesContext, uiComponent);
    String clientId = uiComponent.getClientId(facesContext);
    String divId = ClientIdPool.get(clientId + AUTOCOMPLETE_DIV);

    if (!domContext.isInitialized()) {
        Element root = domContext.createRootElement(HTML.DIV_ELEM);
        Element input = domContext.createElement(HTML.INPUT_ELEM);
        input.setAttribute(HTML.TYPE_ATTR, HTML.INPUT_TYPE_TEXT);
        setRootElementId(facesContext, input, uiComponent);
        root.appendChild(input);
        input.setAttribute(HTML.NAME_ATTR, clientId);
        input.setAttribute(HTML.CLASS_ATTR, component.getInputTextClass());

        String mousedownScript = (String) uiComponent.getAttributes().get(HTML.ONMOUSEDOWN_ATTR);
        input.setAttribute(HTML.ONMOUSEDOWN_ATTR, combinedPassThru(mousedownScript, "this.focus();"));

        String inputStyle = component.getWidthAsStyle();
        if (inputStyle != null && inputStyle.length() > 0)
            input.setAttribute(HTML.STYLE_ATTR, inputStyle);
        else
            input.removeAttribute(HTML.STYLE_ATTR);
        input.setAttribute("autocomplete", "off");
        Element div = domContext.createElement(HTML.DIV_ELEM);
        String listClass = component.getListClass();

        div.setAttribute(HTML.ID_ATTR, divId);
        if (listClass == null) {
            div.setAttribute(HTML.STYLE_ATTR,
                    "display:none;border:1px solid black;background-color:white;z-index:500;");
        } else {
            div.setAttribute(HTML.CLASS_ATTR, listClass);
        }
        root.appendChild(div);

        Element index = domContext.createElement(HTML.INPUT_ELEM);
        index.setAttribute(HTML.TYPE_ATTR, HTML.INPUT_TYPE_HIDDEN);
        String indexId = ClientIdPool.get(clientId + AUTOCOMPLETE_INDEX);
        index.setAttribute(HTML.NAME_ATTR, indexId);
        root.appendChild(index);

        String rootStyle = component.getStyle();
        if (rootStyle != null && rootStyle.length() > 0)
            root.setAttribute(HTML.STYLE_ATTR, rootStyle);
        else
            root.removeAttribute(HTML.STYLE_ATTR);
        root.setAttribute(HTML.CLASS_ATTR, component.getStyleClass());

        //  Element script = domContext.createElement(HTML.SCRIPT_ELEM);
        //  script.setAttribute(HTML.SCRIPT_LANGUAGE_ATTR,
        //  HTML.SCRIPT_LANGUAGE_JAVASCRIPT);
        //     String scriptCode = "window.onLoad(function(){" + call + "});";
        //   Node node = domContext.createTextNode(scriptCode);
        //  script.appendChild(node);
        //  root.appendChild(script);
        if (log.isDebugEnabled()) {
            log.debug("SelectInputText:encodeBegin():component created with the following id : " + clientId);
        }
        PassThruAttributeRenderer.renderHtmlAttributes(facesContext, uiComponent, input, null,
                passThruAttributes);
        PassThruAttributeRenderer.renderHtmlAttributes(facesContext, uiComponent, input, null,
                new String[] { HTML.TABINDEX_ATTR });
        PassThruAttributeRenderer.renderBooleanAttributes(facesContext, uiComponent, input,
                PassThruAttributeRenderer.EMPTY_STRING_ARRAY);

        Element scriptEle = domContext.createElement(HTML.SCRIPT_ELEM);
        scriptEle.setAttribute(HTML.ID_ATTR, ClientIdPool.get(clientId + "script"));
        scriptEle.setAttribute(HTML.SCRIPT_TYPE_ATTR, HTML.SCRIPT_TYPE_TEXT_JAVASCRIPT);
        boolean partialSubmit = component.getPartialSubmit();
        if (!component.isDisabled() && !component.isReadonly()) {
            Node node = domContext.createTextNodeUnescaped("new Ice.Autocompleter('" + clientId + "','" + divId
                    + "', " + component.getOptions() + " ,'" + component.getRowClass() + "','"
                    + component.getSelectedRowClass() + "'," + partialSubmit + ");");
            scriptEle.appendChild(node);
        }
        root.appendChild(scriptEle);

        Map domUpdateMap = new HashMap();
        domUpdateMap.put("rows", component.getRows());
        Element span = domContext.createElement(HTML.SPAN_ELEM);
        span.setAttribute("data-hashcode", String.valueOf(domUpdateMap.hashCode()));
        span.setAttribute("style", "display: none;");
        root.appendChild(span);
    }
}

From source file:com.googlecode.concurrentlinkedhashmap.ConcurrentMapTest.java

@Test(dataProvider = "warmedMap")
public void hashCode_withSelf(Map<Integer, Integer> map) {
    assertThat(map.hashCode(), is(equalTo(map.hashCode())));
}

From source file:com.googlecode.concurrentlinkedhashmap.ConcurrentMapTest.java

@Test(dataProvider = "guardedMap")
public void hashCode_withEmpty(Map<Integer, Integer> map) {
    assertThat(map.hashCode(), is(equalTo(ImmutableMap.of().hashCode())));
}

From source file:com.googlecode.concurrentlinkedhashmap.ConcurrentMapTest.java

@Test(dataProvider = "warmedMap")
public void hashCode_whenPopulated(Map<Integer, Integer> map) {
    Map<Integer, Integer> other = newHashMap();
    warmUp(other, 0, capacity());//  w  w  w .ja v  a 2 s .  c  o m
    assertThat(map.hashCode(), is(equalTo(other.hashCode())));
}

From source file:com.googlecode.concurrentlinkedhashmap.ConcurrentMapTest.java

private void checkEqualsAndHashCodeNotEqual(Map<Integer, Integer> first, Map<Integer, Integer> second,
        String errorMsg) {/*from   www . j  ava 2 s .c o m*/
    Map<Integer, Integer> map = newGuarded();
    Map<Integer, Integer> other = newHashMap();
    map.putAll(first);
    other.putAll(second);

    assertThat(errorMsg, map.equals(other), is(false));
    assertThat(errorMsg, other.equals(map), is(false));
    assertThat(errorMsg, map.hashCode(), is(not(equalTo(other.hashCode()))));
}