Example usage for com.google.common.collect Iterators contains

Introduction

In this page you can find the example usage for com.google.common.collect Iterators contains.

Prototype

public static boolean contains(Iterator<?> iterator, @Nullable Object element) 

Source Link

Document

Returns true if iterator contains element .

Usage

From source file:org.apache.jackrabbit.oak.security.user.MembershipProvider.java

/**
 * Tests if the membership of the specified {@code authorizableTree}
 * contains the given target group as defined by {@code groupTree}.
 *
 * @param authorizableTree The tree of the authorizable for which to resolve the membership.
 * @param groupPath The path of the group which needs to be tested.
 * @return {@code true} if the group is contained in the membership of the specified authorizable.
 *//*from  w  w w  .  j  ava2s  . co  m*/
private boolean hasMembership(@Nonnull Tree authorizableTree, @Nonnull String groupPath) {
    return Iterators.contains(getMembership(authorizableTree, true), groupPath);
}

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From source file:org.tzi.use.uml.mm.MClassifierImpl.java

@Override
public boolean isSubClassOf(MClassifier otherClassifier, boolean excludeThis) {
    return Iterators.contains(this.generalizationHierachie(!excludeThis).iterator(), otherClassifier);
}

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From source file:org.apache.jackrabbit.oak.security.user.MembershipProvider.java

/**
 * Returns {@code true} if the given {@code groupTree} contains a member with the given {@code authorizableTree}
 *
 * @param groupTree  The new member to be tested for cyclic membership.
 * @param authorizableTree The authorizable to check
 *
 * @return true if the group has given member.
 */// w  w  w  . j  a v  a 2 s .com
boolean isMember(@Nonnull Tree groupTree, @Nonnull Tree authorizableTree) {
    if (!hasMembers(groupTree)) {
        return false;
    }
    if (pendingChanges(groupTree)) {
        return Iterators.contains(getMembers(groupTree, AuthorizableType.AUTHORIZABLE, true),
                authorizableTree.getPath());
    } else {
        return hasMembership(authorizableTree, groupTree.getPath());
    }
}

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From source file:org.apache.jackrabbit.oak.security.user.MembershipProvider.java

boolean isDeclaredMember(@Nonnull Tree groupTree, @Nonnull Tree authorizableTree) {
    if (!hasMembers(groupTree)) {
        return false;
    }//  w  ww. j a v  a  2  s.  co  m

    String contentId = getContentID(authorizableTree);
    MemberReferenceIterator refs = new MemberReferenceIterator(groupTree) {
        @Override
        protected boolean hasProcessedReference(@Nonnull String value) {
            return true;
        }
    };
    return Iterators.contains(refs, contentId);
}

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From source file:com.netxforge.netxstudio.screens.f3.charts.ChartScreen.java

/**
 * The selection should be objects of the type {@link EObject} and not be
 * already the currently injected objects in the {@link IScreen}.
 * /*from  ww w. j  a  v a2s.co m*/
 * @param selection
 * @return
 */
private boolean validSelection(Object[] selection) {

    // Check if we are the same as previously injected.
    // Same length, same objects.
    if (injectedObjects != null && (selection.length == injectedObjects.length)) {
        boolean allEqual = false;
        final Iterator<Object> currentObjects = Lists.newArrayList(injectedObjects).iterator();
        for (Object o : selection) {
            allEqual |= Iterators.contains(currentObjects, o);
        }
        if (allEqual) {
            return false;
        }
    }

    for (Object o : selection) {
        if (o instanceof EObject) {
            continue;
        } else {
            return false;
        }
    }
    return true;
}

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From source file:com.netxforge.netxstudio.screens.f3.charts.ChartScreen.java

public void callBackEvent(MonitoringStateEvent event) {

    // We are called back for monitoring events.
    Object result = event.getResult();
    boolean shouldRefresh = false;
    if (result instanceof IMonitoringSummary) {
        Notifier target = ((IMonitoringSummary) result).getTarget();
        final Iterator<Object> currentObjects = Lists.newArrayList(getInjectedObjects()).iterator();
        if (Iterators.contains(currentObjects, target)) {
            shouldRefresh = true;/* w ww  .jav  a 2  s  .  c  o m*/
        }
    }
    if (shouldRefresh) {

        // The mode is depending on how it was initially requested.
        // It would be better to embed the model in the adapter, so
        // it always stays with the object to be processed.
        // for now, use a default, which is reinit the chart model.
        refreshSummary(MODE_REINIT_MODEL);
    }
    monitoringState.deActivate(jobCallBack);
}

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