Examples of Struct

aQute.lib.struct
aQute.struct
aQute.struct.struct
A struct represents the struct in C, but then more powerful. Any class that extends a struct must only use a set of basic classes in public fields. Though implementation classes may have methods (public or private) it should not have any non-public fields or abstract the access to the fields in get/set methods. The basic idea of the struct is that the public fields are the public API.
The reason for the struct is that classes fall apart when there is a process boundary. A programmer has a reasonable expectation that the program its code runs in is consistent, the same classes are used to access the objects. This is not true once you go to a distributed world, and today most worlds are distributed. Once an object escapes the program, it MUST expose its internal state, turning the internal state into public API. This is one of the main reasons serialization in Java has failed. In an OO environment there is the illusion that an object has privacy, but in virtually all non-toy programs this illusion is too easily shattered. It also explains the success of ruby and Javascript that both not even attempt to have private state.
However, Java has many good parts and also OO has proven to be very useful in lots of applications. To leverage all these good parts (especially the amazing things IDEs do with the type information) this class attempts to find a middle ground between the error-prone permissiveness of dynamic languages and the overly constrained and often illusionary Java world. A struct is like a constrained map (see {@link #asMap()} for more information). However,structs provide type safe access and all the wonders of IDE magic like refactoring and completion.
structs should be used in places where information is shared between different processes. The available methods make it possible to easily serialize (JSON is built in, but other serializations are possible) because its types are strictly limited. Traversing an object is straightforward for this reason.
Since the purpose of structs is to be used anywhere, this package is kept simple and small to minimize the burden. However, it is expected that there are many libraries that leverage structs since the type information in fields makes it possible to decode for example a JSON stream into the type safe structs.
The following types are allowed in fields of structs:
```
 struct  String  primitives Number subclasses Iterable (lists, sets, etc) {@code Map}arrays 
```
Custom types are allowed but are translated to their toString() representation and must be constructable with that representation. It is usually MUCH better to deconstruct such objects into a complex struct.
com.facebook.swift.parser.model.Struct
com.xmlit.project.engine.struct.Struct
etch.compiler.ast.Struct
A struct declaration from the etch idl.
java.sql.Struct
An interface which provides facilities for mapping an SQL structured type to Java. The Struct object has a value for each attribute of the SQL structured type
jnr.ffi.Struct
Representation of C structures in java. Note: This class is not threadsafe.
oracle.sql.STRUCT
org.apache.axis2.corba.idl.types.Struct
org.apache.cocoon.forms.formmodel.Struct
A container {@link Widget} which can hold zero or more child widgets. @deprecated replaced by {@link Group} @version $Id: Struct.java 155210 2005-02-24 17:02:09Z sylvain $
org.apache.cocoon.woody.formmodel.Struct
A container {@link Widget} which can hold zero or more child widgets. @author Timothy Larson @version $Id: Struct.java,v 1.5 2004/03/09 13:53:55 reinhard Exp $
org.apache.cxf.binding.corba.wsdl.Struct
pache.org/bindings/corba}namedType"> <sequence> <element name="member" type="{http://cxf.apache.org/bindings/corba}memberType" maxOccurs="unbounded" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>
org.apache.etch.compiler.ast.Struct
A struct declaration from the etch idl.
org.apache.kafka.common.protocol.types.Struct
A record that can be serialized and deserialized according to a pre-defined schema
org.apache.qpid.transport.Struct
Struct @author Rafael H. Schloming
org.apache.schemas.yoko.bindings.corba.Struct
org.jruby.ext.ffi.Struct
org.nightlabs.jfire.prop.Struct
railo.runtime.type.Struct
rs.etf.pp1.symboltable.concepts.Struct
Struktura tipa u MikroJavi. @author ETF

Examples of org.apache.cxf.binding.corba.wsdl.Struct

                         fx.getName());
                    assertEquals("Type is incorrect for AnonFixed Type", "decimal", 
                         fx.getType().getLocalPart());
            
                } else if (type instanceof Struct) {
                    Struct struct = (Struct)type;
                    String[] testResult;
                    if ("X.op_a".equals(struct.getName())) {
                        testResult = new String[]{"X.op_a", "X.op_a", "p1",
                            "X.S", "p2", "X.S"};
                    } else if ("X.op_aResult".equals(struct.getName())) {
                        testResult = new String[]{"X.op_aResult",
                            "X.op_aResult", "return", "X.S", "p2", "X.S"};
                    } else {
                        testResult = new String[]{"X.S", "X.S", "str", 
                            "X._1_S", "fx", "X._2_S"};
                    }
                    assertEquals("Name is incorrect for Anon Array Type",
                        testResult[0],
                        struct.getName());            
                    assertEquals("Type is incorrect for Struct Type", 
                        testResult[1],
                        struct.getType().getLocalPart());
                    assertEquals("Name for first Struct Member Type is incorrect", 
                        testResult[2],
                        struct.getMember().get(0).getName());
                    assertEquals("Idltype for first Struct Member Type is incorrect", 
                        testResult[3],
                        struct.getMember().get(0).getIdltype().getLocalPart());            
                    assertEquals("Name for second Struct Member Type is incorrect", 
                        testResult[4],
                        struct.getMember().get(1).getName());
                    assertEquals("Idltype for second Struct Member Type is incorrect", 
                        testResult[5],
                        struct.getMember().get(1).getIdltype().getLocalPart());
                } else {
                    //System.err.println("Type: " + i + " " + type.getClass().getName());
                }
            }    
            File f = new File("atype.idl");

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Examples of org.apache.cxf.binding.corba.wsdl.Struct

        } else {
            seqName = createQNameCorbaNamespace(schemaTypeName.getLocalPart() + "SequenceStruct");
        }


        schemaTypeName = checkPrefix(schemaTypeName);
        Struct struct = new Struct();
        struct.setName(seqName.getLocalPart());
        struct.setQName(seqName);
        struct.setRepositoryID(REPO_STRING + seqName.getLocalPart().replace('.', '/') + IDL_VERSION);
        struct.setType(schemaTypeName);


        List members = processContainerAsMembers(seq, defaultName, schemaTypeName);
        for (Iterator iterator = members.iterator(); iterator.hasNext();) {
            MemberType memberType = (MemberType)iterator.next();
            struct.getMember().add(memberType);
        }


        type = struct;


        if (seq.getMaxOccurs() != 1 || seq.getMinOccurs() != 1) {
            QName name = createQNameTargetNamespace(type.getQName().getLocalPart() + "Array");
            CorbaTypeImpl atype = createArray(name, type.getQName(), type.getQName(),
                                              seq.getMaxOccurs(), seq.getMinOccurs(), false);


            if (atype != null
                && !isDuplicate(atype)) {
                typeMappingType.getStructOrExceptionOrUnion().add(atype);
            }
        }


        if ((type instanceof Struct) && (struct.getMember().size() == 0)) {
            String msgStr = "Cannot create CORBA Struct" + struct.getName()
                            + "from container with no members";
            org.apache.cxf.common.i18n.Message msg = new org.apache.cxf.common.i18n.Message(
                                      msgStr, LOG);
            throw new Exception(msg.toString());
        }

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Examples of org.apache.cxf.binding.corba.wsdl.Struct




    protected CorbaTypeImpl processAllType(XmlSchemaAll seq, QName defaultName,
                                           QName schematypeName) throws Exception {
        QName allName = null;
        Struct type = null;


        if (schematypeName == null) {
            allName = createQNameCorbaNamespace(defaultName.getLocalPart() + "AllStruct");
        } else {
            allName = createQNameCorbaNamespace(schematypeName.getLocalPart() + "AllStruct");
        }


        type = new Struct();
        type.setName(allName.getLocalPart());
        type.setQName(allName);
        type.setType(schematypeName);


        List members = processContainerAsMembers(seq, defaultName, schematypeName);
        for (Iterator iterator = members.iterator(); iterator.hasNext();) {
            MemberType memberType = (MemberType)iterator.next();
            type.getMember().add(memberType);
        }


        String repoId = REPO_STRING + type.getQName().getLocalPart().replace('.', '/') + IDL_VERSION;
        type.setRepositoryID(repoId);
        return type;
    }

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Examples of org.apache.cxf.binding.corba.wsdl.Struct




    private CorbaTypeImpl processStruct(XmlSchemaComplexType complex, QName defaultName)
        throws Exception {
        QName name;
        Struct corbaStruct = null;
        QName schematypeName = checkPrefix(complex.getQName());
        if (schematypeName == null) {
            schematypeName = createQNameTargetNamespace(defaultName.getLocalPart());
            if (defaultName.getNamespaceURI().equals("")) {
                schematypeName = checkPrefix(schematypeName);
            } else {
                schematypeName = checkPrefix(defaultName);
            }
            name = checkPrefix(createQNameCorbaNamespace(defaultName.getLocalPart()));
        } else {
            name = checkPrefix(createQNameCorbaNamespace(schematypeName.getLocalPart()));
        }


        corbaStruct = (Struct)recursionMap.get(name);
        if (corbaStruct != null) {
            return corbaStruct;
        }


        corbaStruct = new Struct();
        corbaStruct.setName(name.getLocalPart());
        corbaStruct.setQName(name);
        String repoId = REPO_STRING + name.getLocalPart().replace('.', '/') + IDL_VERSION;
        corbaStruct.setRepositoryID(repoId);
        corbaStruct.setType(schematypeName);




        recursionMap.put(name, corbaStruct);


        if (complex.getContentModel() instanceof XmlSchemaSimpleContent) {
            corbaStruct = processSimpleContentStruct((XmlSchemaSimpleContent)complex.getContentModel(),
                                                     defaultName, corbaStruct, schematypeName);
        } else if (complex.getContentModel() instanceof XmlSchemaComplexContent) {
            corbaStruct = processComplexContentStruct((XmlSchemaComplexContent)complex.getContentModel(),
                                                      defaultName, corbaStruct, schematypeName);
        }


        // Process attributes at ComplexType level
        if (!complex.getAttributes().isEmpty()) {
            String uri;
            if (schematypeName != null) {
                uri = schematypeName.getNamespaceURI();
            } else {
                uri = defaultName.getNamespaceURI();
            }
            List attlist2 = processAttributesAsMembers(complex.getAttributes(), uri);
            for (int i = 0; i < attlist2.size(); i++) {
                MemberType member = (MemberType)attlist2.get(i);
                corbaStruct.getMember().add(member);
            }
        }


        if (complex.getParticle() != null) {
            List members = processContainerAsMembers(complex.getParticle(), defaultName, schematypeName);


            for (Iterator it = members.iterator(); it.hasNext();) {
                MemberType memberType = (MemberType)it.next();
                corbaStruct.getMember().add(memberType);
            }
        }


        recursionMap.remove(name);

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Examples of org.apache.etch.compiler.ast.Struct

    
    Named<?> named = p.type().getNamed( service );
    if (named == null || !named.isStruct())
      return null;
    
    Struct s = (Struct) named;
    
    p = s.getParameter( name );
    if (p == null)
      return null;
    
    return getField( service, p, path );
  }

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Examples of org.apache.etch.compiler.ast.Struct


      // Allow subclassing for etch defined structs and externs.


      if (n.isStruct() || n.isExcept()) {
        if (n.isStruct()) {
          Struct s = (Struct) n;
          return String.format(
              "EtchValidatorCustom::Get(runtime, %d, %s::TYPE(), true, tmpValue);",
              type.dim(), s
              .service().name() + "::" + n.efqname(this));
        }
        Except e = (Except) n;
        return String.format(
            "EtchValidatorCustom::Get(runtime, %d, %s::TYPE(), true, tmpValue);", type.dim(), e

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Examples of org.apache.kafka.common.protocol.types.Struct


    private final String groupId;
    private final List<TopicPartition> partitions;


    public OffsetFetchRequest(String groupId, List<TopicPartition> partitions) {
        super(new Struct(curSchema));


        Map<String, List<Integer>> topicsData = CollectionUtils.groupDataByTopic(partitions);


        struct.set(GROUP_ID_KEY_NAME, groupId);
        List<Struct> topicArray = new ArrayList<Struct>();
        for (Map.Entry<String, List<Integer>> entries: topicsData.entrySet()) {
            Struct topicData = struct.instance(TOPICS_KEY_NAME);
            topicData.set(TOPIC_KEY_NAME, entries.getKey());
            List<Struct> partitionArray = new ArrayList<Struct>();
            for (Integer partiitonId : entries.getValue()) {
                Struct partitionData = topicData.instance(PARTITIONS_KEY_NAME);
                partitionData.set(PARTITION_KEY_NAME, partiitonId);
                partitionArray.add(partitionData);
            }
            topicData.set(PARTITIONS_KEY_NAME, partitionArray.toArray());
            topicArray.add(topicData);
        }

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Examples of org.apache.qpid.transport.Struct

            MessageProperties messageProperties = null;
            List<Struct> otherProps = null;


            for(int i = 0 ; i < headerCount; i++)
            {
                Struct struct = decoder.readStruct32();
                if(struct instanceof DeliveryProperties && deliveryProperties == null)
                {
                    deliveryProperties = (DeliveryProperties) struct;
                }
                else if(struct instanceof MessageProperties && messageProperties == null)

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Examples of org.apache.qpid.transport.Struct

            MessageProperties messageProperties = null;
            List<Struct> otherProps = null;


            for(int i = 0 ; i < headerCount; i++)
            {
                Struct struct = decoder.readStruct32();
                if(struct instanceof DeliveryProperties && deliveryProperties == null)
                {
                    deliveryProperties = (DeliveryProperties) struct;
                }
                else if(struct instanceof MessageProperties && messageProperties == null)

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Examples of org.apache.schemas.yoko.bindings.corba.Struct

            assertEquals("Name is incorrect for Anon Array Type", "X._2_S", 
                         fx.getName());
            assertEquals("Type is incorrect for AnonFixed Type", "decimal", 
                         fx.getType().getLocalPart());
            
            Struct struct = (Struct)mapType.getStructOrExceptionOrUnion().get(1);
            assertEquals("Name is incorrect for Anon Array Type", "X.S", 
                         struct.getName());            
            assertEquals("Type is incorrect for Struct Type", "X.S", 
                         struct.getType().getLocalPart());
            assertEquals("Name for first Struct Member Type is incorrect", "str", 
                         struct.getMember().get(0).getName());
            assertEquals("Idltype for first Struct Member Type is incorrect", "X._1_S", 
                         struct.getMember().get(0).getIdltype().getLocalPart());            
            assertEquals("Name for second Struct Member Type is incorrect", "fx", 
                         struct.getMember().get(1).getName());
            assertEquals("Idltype for second Struct Member Type is incorrect", "X._2_S", 
                         struct.getMember().get(1).getIdltype().getLocalPart());
            
            File f = new File("atype.idl");
            assertTrue("atype.idl should be generated", f.exists());
        } finally {
            new File("atype.idl").deleteOnExit();

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