Example usage for com.google.common.collect Collections2 transform

Introduction

In this page you can find the example usage for com.google.common.collect Collections2 transform.

Prototype

public static <F, T> Collection<T> transform(Collection<F> fromCollection, Function<? super F, T> function)

Source Link

Document

Returns a collection that applies function to each element of fromCollection .

Usage

From source file:org.caleydo.core.id.IdentityIDTypeMapper.java

@Override
public Collection<Set<V>> applySeq(Collection<K> sourceIDs) {
    return Collections2.transform(sourceIDs, this);
}

From source file:org.elasticsearch.http.netty.NettyHttpClient.java

public static Collection<String> returnHttpResponseBodies(Collection<HttpResponse> responses) {
    return Collections2.transform(responses, FUNCTION_RESPONSE_TO_CONTENT);
}

From source file:cd.go.contrib.elasticagents.docker.utils.Util.java

public static Collection<String> splitIntoLinesAndTrimSpaces(String lines) {
    if (isBlank(lines)) {
        return Collections.emptyList();
    }/*from   w w  w  . j  a  v  a2 s .c o  m*/

    return Collections2.transform(Arrays.asList(lines.split("[\r\n]+")), new Function<String, String>() {
        @Override
        public String apply(String input) {
            return input.trim();
        }
    });
}

From source file:com.ace.erp.service.sys.impl.UserAuthServiceImpl.java

public Set<String> findStringRoles(User user) {
    List<Role> roles = findRoles(user);
    if (roles == null || roles.size() <= 0) {
        return null;
    }//from w  w  w. j av a  2 s  .co m
    logger.info("roles : " + roles.size());
    return Sets.newHashSet(Collections2.transform(roles, new Function<Role, String>() {
        @Override
        public String apply(Role input) {
            logger.debug(input.toString());
            return input.getRole();
        }
    }));
}

From source file:org.mandarax.dsl.verification.CheckFreeVariablesInExternalFacts.java

@Override
public void verify(Collection<CompilationUnit> cus, VerificationErrorReporter errorHandler)
        throws VerificationException {
    for (CompilationUnit cu : cus) {
        // collect declared objects
        Collection<String> objNames = Collections2.transform(cu.getObjectDeclarations(),
                new Function<ObjectDeclaration, String>() {
                    @Override//www  .ja v a  2s.  c o m
                    public String apply(ObjectDeclaration obj) {
                        return obj.getName();
                    }
                });
        for (RelationshipDefinition rel : cu.getRelationshipDefinitions()) {
            for (RelationshipDefinitionPart part : rel.getDefinitionParts()) {
                if (part instanceof ExternalFacts) {
                    ExternalFacts facts = (ExternalFacts) part;
                    for (Variable var : facts.getIterable().getVariables()) {
                        if (!objNames.contains(var.getName())) {
                            errorHandler.reportError(cu, "The term ", var, " at ", facts.getPosition(),
                                    " in the external fact set ", facts.getId(), " cannot be a free variable");
                        }
                    }
                }

            }
        }
    }

}

From source file:org.jberet.testapps.loadBatchXml.FileSystemJobXmlResolver.java

@Override
public Collection<String> getJobXmlNames(final ClassLoader classLoader) {
    return Collections2.transform(listFiles(), new Function<File, String>() {
        @Override/*from  w  w w  . ja  v  a  2s  .  co m*/
        public String apply(final File file) {
            return file.getName();
        }
    });
}

From source file:brainleg.app.engine.visitor.WebSearchStringGeneratorVisitor.java

public void visit(EData data) {
    Collection<ELine> lines = Lists.newArrayList(Iterables.concat(data.getHeaders(), data.getTraces()));

    //remove disabled lines
    lines = Collections2.filter(lines, new Predicate<ELine>() {
        public boolean apply(ELine line) {
            return line.enabled;
        }/*  w  w  w. j  a  v a2  s . co  m*/
    });

    sb.append(Joiner.on("").join(Collections2.transform(lines, new Function<ELine, String>() {
        public String apply(ELine line) {
            return line.submissionText;
        }
    })));
}

From source file:com.metabroadcast.common.intl.Countries.java

public static Set<String> toCodes(Collection<Country> availableCountries) {
    return Sets.newHashSet(Collections2.transform(availableCountries, Country.UNPACK_COUNTRY_CODE));
}

From source file:io.pcp.parfait.dxm.semantics.PcpDimensionSet.java

<T extends PcpScale<?>> PcpDimensionSet(Class<T> unitDimension) {
    this.unitMappings = Collections2.transform(Arrays.asList(unitDimension.getEnumConstants()),
            new Function<PcpScale<?>, UnitMapping>() {
                @Override/*w w  w  .  j a  v  a 2 s  .  com*/
                public UnitMapping apply(PcpScale<?> from) {
                    return new UnitMapping(from.getUnit(), PcpDimensionSet.this, from, null);
                }
            });
}

From source file:com.amazon.kinesis.streaming.agent.metrics.CompositeMetricsFactory.java

/**
 * @return a {@link CompositeMetricsScope} containing a scope for each
 *         of the factories backing this composite.
 *///from ww  w  . j  ava2  s  . c  om
@Override
public IMetricsScope createScope() {
    Collection<IMetricsScope> scopes = Collections2.transform(this.factories,
            new Function<IMetricsFactory, IMetricsScope>() {
                @Override
                @Nullable
                public IMetricsScope apply(IMetricsFactory input) {
                    return input.createScope();
                }
            });
    return new CompositeMetricsScope(scopes);

}