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, @Nullable String errorMessageTemplate,
        @Nullable Object... errorMessageArgs) 

Source Link

Document

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

Usage

From source file:org.opendaylight.yangtools.yang.data.codec.xml.SchemaAwareXMLStreamWriterUtils.java

@Override
TypeDefinition<?> getBaseTypeForLeafRef(final SchemaNode schemaNode, final LeafrefTypeDefinition type) {
    final TypeDefinition<?> ret = SchemaContextUtil.getBaseTypeForLeafRef(type, schemaContext, schemaNode);
    return Verify.verifyNotNull(ret, "Unable to find base type for leafref node '%s'.", schemaNode.getPath());
}

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From source file:org.opendaylight.controller.cluster.datastore.persisted.ShardDataTreeSnapshotMetadata.java

final Object writeReplace() {
    return Verify.verifyNotNull(externalizableProxy(), "Null externalizable proxy from %s", getClass());
}

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From source file:org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.DeclaredEffectiveStatementBase.java

/**
 * Constructor./*w  ww  .  j a  va 2  s.c o  m*/
 *
 * @param ctx
 *            context of statement.
 */
protected DeclaredEffectiveStatementBase(StmtContext<A, D, ?> ctx) {
    super(ctx);

    this.argument = ctx.getStatementArgument();
    this.statementSource = ctx.getStatementSource();

    /*
     * Share original instance of declared statement between all effective
     * statements which have been copied or derived from this original
     * declared statement.
     */
    @SuppressWarnings("unchecked")
    final StatementContextBase<A, D, ?> originalCtx = (StatementContextBase<A, D, ?>) ctx.getOriginalCtx();
    if (originalCtx != null) {
        ctx = originalCtx;
    }
    declaredInstance = Verify.verifyNotNull(ctx.buildDeclared(),
            "Statement %s failed to build declared statement", ctx);
}

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From source file:org.opendaylight.yangtools.yang.parser.stmt.rfc6020.StmtNamespaceContext.java

private String localNamespaceURI() {
    if (localNamespaceURI == null) {
        localNamespaceURI = Verify.verifyNotNull(
                ctx.getPublicDefinition().getStatementName().getNamespace().toString(),
                "Local namespace URI not found in %s", ctx);
    }/*  w ww.j a v a  2 s .  c om*/
    return localNamespaceURI;
}

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From source file:org.opendaylight.controller.cluster.datastore.persisted.AbstractVersionedShardDataTreeSnapshot.java

@Override
public final Optional<NormalizedNode<?, ?>> getRootNode() {
    return Optional
            .of(Verify.verifyNotNull(rootNode(), "Snapshot %s returned non-present root node", getClass()));
}

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From source file:com.iblsoft.iwxxm.webservice.validator.XmlCatalogResolver.java

@Override
public String resolveIdentifier(XMLResourceIdentifier xmlResourceIdentifier) throws IOException, XNIException {
    if (xmlResourceIdentifier == null || !(xmlResourceIdentifier instanceof XSDDescription)
            || xmlResourceIdentifier.getNamespace() == null) {
        return super.resolveIdentifier(xmlResourceIdentifier);
    }/*from  w  w  w.j a  v a 2s.  c  om*/
    XSDDescription desc = (XSDDescription) xmlResourceIdentifier;
    String id = super.resolveIdentifier(xmlResourceIdentifier);

    String expandedSystemId = id;
    if (expandedSystemId == null) {
        expandedSystemId = xmlResourceIdentifier.getExpandedSystemId();
    }

    Verify.verifyNotNull(expandedSystemId,
            "Identifier %s is not resolved, check if xsi:schemaLocation and xmlns:xsi attributes are correctly defined.",
            desc.getNamespace());
    if (!expandedSystemId.startsWith("file:")) {
        Log.INSTANCE.warn("Identifier {} is not resolved to local path (resolved to {})",
                desc.getTargetNamespace(), expandedSystemId);
        if (!allowRemoteResources) {
            throw new VerifyException(String.format(
                    "Identifier %s is not resolved to local path (resolved to %s). Only resources stored in local catalog are enbaled.",
                    desc.getNamespace(), expandedSystemId));
        }
    }

    if (Log.INSTANCE.isDebugEnabled()) {
        Log.INSTANCE.debug("Resolved identifier: namespace: {} publicId={] systemId={} to {}",
                xmlResourceIdentifier.getNamespace(), desc.getPublicId(), desc.getLiteralSystemId(),
                expandedSystemId);
    }
    return id;
}

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From source file:com.google.devtools.build.lib.analysis.TargetContext.java

/**
 * Returns the prerequisite with the given label and configuration. Throws a RuntimeException if
 * no such prerequisite exists./* w w  w .jav a  2s .c  o  m*/
 */
TransitiveInfoCollection findDirectPrerequisite(Label label, BuildConfiguration config) {
    return Verify.verifyNotNull(maybeFindDirectPrerequisite(label, config),
            "Could not find prerequisite %s in the expected configuration", label);
}

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From source file:org.opendaylight.protocol.bgp.rib.impl.RIBSupportContextImpl.java

@Override
public void createEmptyTableStructure(final DOMDataWriteTransaction tx, final YangInstanceIdentifier tableId) {
    final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> tb = ImmutableNodes
            .mapEntryBuilder();/*from   w  w  w  .  j a v a  2  s  . c  o  m*/
    tb.withNodeIdentifier((NodeIdentifierWithPredicates) tableId.getLastPathArgument());
    tb.withChild(EMPTY_TABLE_ATTRIBUTES);

    // tableId is keyed, but that fact is not directly visible from YangInstanceIdentifier, see BUG-2796
    final NodeIdentifierWithPredicates tableKey = (NodeIdentifierWithPredicates) tableId.getLastPathArgument();
    for (final Entry<QName, Object> e : tableKey.getKeyValues().entrySet()) {
        tb.withChild(ImmutableNodes.leafNode(e.getKey(), e.getValue()));
    }

    final ChoiceNode routes = this.ribSupport.emptyRoutes();
    Verify.verifyNotNull(routes, "Null empty routes in %s", this.ribSupport);
    Verify.verify(Routes.QNAME.equals(routes.getNodeType()),
            "Empty routes have unexpected identifier %s, expected %s", routes.getNodeType(), Routes.QNAME);

    tx.put(LogicalDatastoreType.OPERATIONAL, tableId, tb.withChild(routes).build());
}

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From source file:org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractModifiedNodeBasedCandidateNode.java

@Override
@Nonnull//from  w w  w.  j a  v a2s .c o m
public ModificationType getModificationType() {
    return Verify.verifyNotNull(mod.getModificationType(), "Node %s does not have resolved modification type",
            mod);
}

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From source file:com.lyndir.lhunath.opal.security.ACL.java

/**
 * The subject's permission is either the one set for him through {@link #setSubjectPermission(Subject, Permission)} or the default
 * permission/*ww w  .  j  a  v  a 2 s. co m*/
 * of
 * this ACL.
 *
 * @param subject The subject whose permission to look up. {@code null} represents an anonymous subject.
 *
 * @return The permission granted to the given subject by this access control.
 */
public Permission getSubjectPermission(final Subject subject) {

    if (isSubjectPermissionDefault(subject))
        return getDefaultPermission();

    return Verify.verifyNotNull(subjectPermissions.get(subject), "Permission for %s is unset.", subject);
}

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