Example usage for com.google.common.base Verify verifyNotNull

Introduction

In this page you can find the example usage for com.google.common.base Verify verifyNotNull.

Prototype

public static <T> T verifyNotNull(@Nullable T reference)

Source Link

Document

Ensures that reference is non-null, throwing a VerifyException with a default message otherwise.

Usage

From source file:com.lyndir.lhunath.opal.system.util.NNFunctionNN.java

static <F, T> NNFunctionNN<F, T> of(final Function<F, T> func) {

    return new NNFunctionNN<F, T>() {
        @Nonnull// w  ww.jav  a2  s.c  o m
        @Override
        public T apply(@Nonnull final F input) {

            return Verify.verifyNotNull(func.apply(input));
        }

        @Override
        @SuppressWarnings("EqualsWhichDoesntCheckParameterClass")
        public boolean equals(@Nonnull final Object object) {

            return func.equals(object);
        }

        @Override
        public int hashCode() {

            return func.hashCode();
        }
    };
}

From source file:org.opendaylight.controller.cluster.datastore.shardmanager.AtomicShardContextProvider.java

@Override
public SchemaContext getSchemaContext() {
    return Verify.verifyNotNull(get());
}

From source file:org.opendaylight.controller.remote.rpc.registry.gossip.BucketImpl.java

private Object readResolve() {
    Verify.verifyNotNull(data);
    return this;
}

From source file:com.roodie.model.util.ImageHelper.java

public static String getPosterUrl(final MovieWrapper movie, final int width, final int height) {
    String url = null;//from w  w  w .  j  a  v  a 2  s.c o  m

    if (!TextUtils.isEmpty(movie.getPosterUrl())) {
        url = buildTmdbPosterUrl(movie.getPosterUrl(), width, RESIZE_ALL);
    }

    Verify.verifyNotNull(url);

    return RESIZE_ALL ? getResizedUrl(url, width, height) : url;
}

From source file:it.infn.mw.iam.authn.saml.util.NameIdUserIdentifierResolver.java

@Override
public SamlUserIdentifierResolutionResult resolveSamlUserIdentifier(SAMLCredential samlCredential) {

    Verify.verifyNotNull(samlCredential);

    if (samlCredential.getNameID() != null) {
        NameID nameId = samlCredential.getNameID();

        IamSamlId samlId = new IamSamlId();
        samlId.setAttributeId(nameId.getFormat());
        samlId.setUserId(nameId.getValue());
        samlId.setIdpId(samlCredential.getRemoteEntityID());

        return SamlUserIdentifierResolutionResult.resolutionSuccess(samlId);

    }/*from   w  ww  .java 2  s . c  om*/

    return SamlUserIdentifierResolutionResult.resolutionFailure("NameID resolution failure");
}

From source file:org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextWriter.java

@Override
public void startStatement(final int childId, @Nonnull final QName name, final String argument,
        @Nonnull final StatementSourceReference ref) {
    current = Verify.verifyNotNull(ctx.createDeclaredChild(current, childId, name, argument, ref));
}

From source file:org.opendaylight.controller.cluster.access.concepts.AbstractMessageProxy.java

@Override
public void readExternal(final ObjectInput in) throws IOException, ClassNotFoundException {
    target = Verify.verifyNotNull(readTarget(in));
}

From source file:org.opendaylight.controller.cluster.access.concepts.AbstractMessageProxy.java

protected final Object readResolve() {
    return Verify.verifyNotNull(createMessage(target));
}

From source file:com.roodie.model.util.ImageHelper.java

public static String getPosterUrl(final ShowWrapper show, final int width, final int height) {
    String url = null;//from  ww  w  . j  ava2s . co  m

    if (!TextUtils.isEmpty(show.getPosterUrl())) {
        url = buildTmdbPosterUrl(show.getPosterUrl(), width, RESIZE_ALL);
    }

    Verify.verifyNotNull(url);

    return RESIZE_ALL ? getResizedUrl(url, width, height) : url;
}

From source file:org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnerChangeListener.java

EntityOwnerChangeListener(final MemberName localMemberName,
        final EntityOwnershipListenerSupport listenerSupport) {
    this.localMemberName = Verify.verifyNotNull(localMemberName.getName());
    this.listenerSupport = Preconditions.checkNotNull(listenerSupport);
}