Example usage for com.google.common.collect ImmutableMultimap of

List of usage examples for com.google.common.collect ImmutableMultimap of

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Introduction

In this page you can find the example usage for com.google.common.collect ImmutableMultimap of.

Prototype

public static <K, V> ImmutableMultimap<K, V> of(K k1, V v1)

Source Link

Document

Returns an immutable multimap containing a single entry.

Usage

From source file:co.cask.cdap.gateway.handlers.AppFabricHttpHandler.java

private void dataList(HttpRequest request, HttpResponder responder, Data type, String name, String appId) {
    try {// ww  w .j av a  2s.  co  m
        if ((name != null && name.isEmpty()) || (appId != null && appId.isEmpty())) {
            responder.sendString(HttpResponseStatus.BAD_REQUEST, "Empty name provided");
            return;
        }

        String accountId = getAuthenticatedAccountId(request);
        Id.Program program = Id.Program.from(accountId, appId == null ? "" : appId, "");
        String json = name != null ? getDataEntity(program, type, name)
                : appId != null ? listDataEntitiesByApp(program, type) : listDataEntities(program, type);
        if (json.isEmpty()) {
            responder.sendStatus(HttpResponseStatus.NOT_FOUND);
        } else {
            responder.sendByteArray(HttpResponseStatus.OK, json.getBytes(Charsets.UTF_8),
                    ImmutableMultimap.of(HttpHeaders.Names.CONTENT_TYPE, "application/json"));
        }
    } catch (SecurityException e) {
        responder.sendStatus(HttpResponseStatus.UNAUTHORIZED);
    } catch (Throwable e) {
        LOG.error("Got exception : ", e);
        responder.sendStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
    }
}

From source file:co.cask.cdap.gateway.handlers.AppFabricHttpHandler.java

private void programListByDataAccess(HttpRequest request, HttpResponder responder, ProgramType type, Data data,
        String name) {/*from   www .  j  av a  2  s.  c o m*/
    try {
        if (name.isEmpty()) {
            responder.sendString(HttpResponseStatus.BAD_REQUEST,
                    data.prettyName().toLowerCase() + " name is empty");
            return;
        }
        String accountId = getAuthenticatedAccountId(request);
        Id.Program programId = Id.Program.from(accountId, "", "");
        String list = listProgramsByDataAccess(programId, type, data, name);
        if (list.isEmpty()) {
            responder.sendStatus(HttpResponseStatus.NOT_FOUND);
        } else {
            responder.sendByteArray(HttpResponseStatus.OK, list.getBytes(Charsets.UTF_8),
                    ImmutableMultimap.of(HttpHeaders.Names.CONTENT_TYPE, "application/json"));
        }
    } catch (SecurityException e) {
        responder.sendStatus(HttpResponseStatus.UNAUTHORIZED);
    } catch (Throwable e) {
        LOG.error("Got exception:", e);
        responder.sendStatus(HttpResponseStatus.INTERNAL_SERVER_ERROR);
    }
}