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:com.ngdata.hbaseindexer.parse.extract.ExtractTestUtil.java

public static void assertByteArraysEquals(Collection<byte[]> expected, Collection<byte[]> actual) {
    Function<byte[], String> byteToStringFn = new Function<byte[], String>() {

        @Override/*from   ww w.  ja  v  a 2  s.  co  m*/
        public String apply(@Nullable byte[] input) {
            return Bytes.toStringBinary(input);
        }
    };
    assertEquals(Lists.newArrayList(Collections2.transform(expected, byteToStringFn)),
            Lists.newArrayList(Collections2.transform(actual, byteToStringFn)));

}

From source file:org.lightadmin.core.config.domain.field.FieldMetadataUtils.java

public static Set<FieldMetadata> extractFields(Iterable<FilterMetadata> filterMetadatas) {
    return newLinkedHashSet(
            Collections2.transform(newLinkedHashSet(filterMetadatas), new FieldMetadataExtractor()));
}

From source file:am.ik.categolj2.domain.service.userdetails.Categolj2UserDetails.java

private static Collection<? extends GrantedAuthority> toAuthorities(Collection<Role> roles) {
    return Collections2.transform(roles, new Function<Role, SimpleGrantedAuthority>() {
        @Override//w  w w  . jav a  2 s  .  c  om
        public SimpleGrantedAuthority apply(Role role) {
            return new SimpleGrantedAuthority("ROLE_" + role.getRoleName());
        }
    });
}

From source file:org.jtwig.parser.model.JtwigKeyword.java

public static String[] keywords() {
    Collection<String> list = Collections2.transform(asList(JtwigKeyword.values()), extractWord());
    return list.toArray(new String[list.size()]);
}

From source file:com.jayway.demo.library.rest.dto.CustomerDto.java

public static Collection<CustomerDto> fromBeanCollection(Collection<Customer> customers) {
    return Collections2.transform(customers, new Function<Customer, CustomerDto>() {
        @Override/*from   ww w.j  av  a  2  s . c  o  m*/
        public CustomerDto apply(Customer customer) {
            return fromBean(customer);
        }
    });
}

From source file:org.apache.tajo.catalog.FieldConverter.java

public static QualifiedIdentifier toQualifiedIdentifier(String name) {
    final Collection<String> elems = ImmutableList.copyOf(name.split("\\."));
    final Collection<Identifier> identifiers = Collections2.transform(elems,
            new Function<String, Identifier>() {
                @Override/*from w  ww.  java2 s  .  com*/
                public Identifier apply(@Nullable String input) {
                    return Identifier._(input, IdentifierUtil.isShouldBeQuoted(input));
                }
            });
    return QualifiedIdentifier.$(identifiers);
}

From source file:com.ansorgit.plugins.bash.editor.codecompletion.CompletionProviderUtils.java

static Collection<LookupElement> createPsiItems(Collection<? extends PsiNamedElement> elements) {
    return Collections2.transform(elements, new Function<PsiNamedElement, LookupElement>() {
        public LookupElement apply(PsiNamedElement from) {
            return LookupElementBuilder.create(from).withCaseSensitivity(true);
        }//from w w  w .j  a va2  s  . c  om
    });
}

From source file:org.sonar.server.util.LanguageParamUtils.java

public static Collection<String> getLanguageKeys(Languages languages) {
    return Collections2.transform(Arrays.asList(languages.all()), LanguageToKeyFunction.INSTANCE);
}

From source file:io.baku.teslate.PatchSet.java

public <U> PatchSet<U> transform(final Func1<T, U> fn) {
    return new PatchSet<>(frameWidth, frameHeight, Collections2.transform(patches, p -> p.transform(fn)));
}

From source file:org.semanticweb.elk.justifications.andorgraph.AndOrGraphs.java

private static <A> Collection<? extends Node<A>> getDualParents(final Node<A> node) {
    return Collections2.transform(node.getParents(), AndOrGraphs.<A>getDualize());
}