Example usage for com.google.common.collect Iterables all

Introduction

In this page you can find the example usage for com.google.common.collect Iterables all.

Prototype

public static <T> boolean all(Iterable<T> iterable, Predicate<? super T> predicate)

Source Link

Document

Returns true if every element in iterable satisfies the predicate.

Usage

From source file:com.eucalyptus.vm.VmInstance.java

/**
 *
 *//*from   www  .  ja  v  a 2 s  . co  m*/
public boolean eachVolumeAttachment(final Predicate<VmVolumeAttachment> predicate) {
    if (VmStateSet.DONE.contains(this.getState())
            && !VmStateSet.EXPECTING_TEARDOWN.contains(this.getLastState())) {
        return false;
    } else {
        final EntityTransaction db = Entities.get(VmInstance.class);
        try {
            final VmInstance entity = Entities.merge(this);
            Set<VmVolumeAttachment> persistentAttachments = Sets
                    .newHashSet(entity.getBootRecord().getPersistentVolumes());
            boolean ret = Iterables.all(persistentAttachments, new Predicate<VmVolumeAttachment>() {

                @Override
                public boolean apply(final VmVolumeAttachment arg0) {
                    return predicate.apply(arg0);
                }
            });

            ret |= entity.getTransientVolumeState().eachVolumeAttachment(new Predicate<VmVolumeAttachment>() {

                @Override
                public boolean apply(final VmVolumeAttachment arg0) {
                    return predicate.apply(arg0);
                }
            });
            db.commit();
            return ret;
        } catch (final Exception ex) {
            Logs.extreme().error(ex, ex);
            db.rollback();
            return false;
        }
    }
}