Java Doc for ModelMetaData.java in  » Testing » PolePosition-0.20 » com » versant » core » metadata » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Testing » PolePosition 0.20 » com.versant.core.metadata   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.versant.core.metadata.ModelMetaData ModelMetaData final public class ModelMetaData implements Serializable(Code) This holds the meta data for all persistent classes. Field Summary public  HashMap classResourceMap      Maps class name to resource name for the enhancer. public  ClassMetaData[] classes      The persistent classes. public transient  Object jdbcMetaData      Extra JDBC specific meta data (null if no JdbcDataStore is in use). public  int maxFieldsLength      The max size of the fields array for any class in this meta data. public  boolean returnNullForRowNotFound      This is only used for refFields. public  boolean sendStateOnDelete      When an instance is deleted should its state (if available) be included in the DeletePacket? If this is false then only the OID is included. public transient  boolean testing      This is true if we are running unit tests. public transient  Object vdsModel      Extra VDS specific meta data (null if no VdsDataStore is in use). Constructor Summary public   ModelMetaData()      Method Summary public  void addError(RuntimeException e, boolean quiet)      public  void buildAbstractSchemaNameMap()      Build the abstract schema name -> ClassMetaData map. public  void buildObjectIdClassMap()      Build objectIdClassMap mapping objectid-class'es to the corresponding ClassMetaData. public  void checkForNonPCClasses()      Check for classes that are not PersistenceCapable i.e. public  void cleanupAfterMetaDataGeneration()      Cleanup any data structures not needed after meta data generation. public  OID convertFromAppIdToOID(Object appId)      Convert an instance of an application identity class into an OID. public  Class[] convertFromClassIndexes(int[] classIndexes)      Convert an array of class indexes into an array of classes. public  OID convertJDOGenieOIDtoOID(VersantOid versantOid)      Converts an instance of a VersantOid to an internal OID. public  int[] convertToClassIndexes(Class[] classes, boolean includeSubclasses)      Convert an array of classes into an array of class indexes. public  OID convertToOID(Object oid)      Converts an instance of a JDOGenieOID, application identity ID instance or internal OID to an internal OID. public  OID[] convertToOID(Object[] oids, int n)      Converts an array of a JDOGenieOID's, application identity ID instances or OIDs to an array of internal OID. public  OID createUnresolvedOID(int classIndex)      Create an unresolved OID for the class for classIndex. public  OID createUntypedOID()      Create a new untyped OID if the store supports this or throw an unsupported option exception if not. public  void dump()      public  void dump(PrintStream out, String indent)      public  List findNonPCClassNames()      Return a list of all classes that are not PersistenceCapable i.e. public  void forceClassRegistration()      Make sure all persistent classes are registered for JDO by creating an instance of each one. public  ClassMetaData getClassMetaByASN(String abstractSchemaName)      Lookup a class by its abstract schema name or null if not found. public  ClassMetaData getClassMetaData(int classId)      Get meta data for the class by classId or null if not found. public  ClassMetaData getClassMetaData(Class cls)      Get the meta data for the class or null if not found. public  ClassMetaData getClassMetaData(String qname)      Get the meta data for the class or null if not found. public  ClassMetaData getClassMetaData(ClassMetaData base, String className)      Get the meta data for the class relative to package of base or null if not found. public  ClassMetaData[] getClassMetaDataForHeirachy(ClassMetaData base)      Get all the ClassMetaData for the heirachy rooted at base. public  ClassMetaData getClassMetaDataForObjectIdClass(Class cls)      Get the ClassMetaData for an objectid-class or null if none. public  RuntimeException getFirstError()      public synchronized  Class[] getQueryCandidatesFor(Class cls)      Return all the root candidate classes for persistent heirarchies that implement or extend the supplied class. public static  ModelMetaData getThreadMetaData()      Get the JDOMetaData instance associated with the current thread. public  boolean hasErrors()      public  OID newOIDFromExternalString(String s)      Create an internal OID from a String previously created with ModelMetaData.toExternalString(com.versant.core.common.OID) . public  OID newOIDFromIDString(String value, boolean resolved)      Create an OID instance from a datastore identity String. public static  void setThreadMetaData(ModelMetaData jmd)      Associate meta data with the current thread. public  void setUntypedOIDFactory(StateAndOIDFactory untypedOIDFactory)      Set the factory used to create untyped OIDs. public  String toExternalString(OID oid)      Convert an internal OID to a String that can be parsed by ModelMetaData.newOIDFromExternalString(java.lang.String) . public  void validate()      Check the consistency of the meta data. Field Detail classResourceMap public HashMap classResourceMap(Code) Maps class name to resource name for the enhancer. classes public ClassMetaData[] classes(Code) The persistent classes. jdbcMetaData public transient Object jdbcMetaData(Code) Extra JDBC specific meta data (null if no JdbcDataStore is in use). maxFieldsLength public int maxFieldsLength(Code) The max size of the fields array for any class in this meta data. returnNullForRowNotFound public boolean returnNullForRowNotFound(Code) This is only used for refFields. If the ref Field is not found then return a null instead of a VersantObjectNotFoundException. This is a projectLevel setting sendStateOnDelete public boolean sendStateOnDelete(Code) When an instance is deleted should its state (if available) be included in the DeletePacket? If this is false then only the OID is included. testing public transient boolean testing(Code) This is true if we are running unit tests. Some checks are relaxed so the same model can be used for JDBC and VDS (e.g. if this is true then collections with no element-type set are allowed). vdsModel public transient Object vdsModel(Code) Extra VDS specific meta data (null if no VdsDataStore is in use). Constructor Detail ModelMetaData public ModelMetaData()(Code) Method Detail addError public void addError(RuntimeException e, boolean quiet)(Code) buildAbstractSchemaNameMap public void buildAbstractSchemaNameMap()(Code) Build the abstract schema name -> ClassMetaData map. This throws a JDOUserException if there are any duplicates. buildObjectIdClassMap public void buildObjectIdClassMap()(Code) Build objectIdClassMap mapping objectid-class'es to the corresponding ClassMetaData. See Also:   ModelMetaData.getClassMetaDataForObjectIdClass checkForNonPCClasses public void checkForNonPCClasses()(Code) Check for classes that are not PersistenceCapable i.e. that have not been enhanced and throw a JDOFatalUserException if there are any. cleanupAfterMetaDataGeneration public void cleanupAfterMetaDataGeneration()(Code) Cleanup any data structures not needed after meta data generation. convertFromAppIdToOID public OID convertFromAppIdToOID(Object appId)(Code) Convert an instance of an application identity class into an OID. convertFromClassIndexes public Class[] convertFromClassIndexes(int[] classIndexes)(Code) Convert an array of class indexes into an array of classes. throws:   javax.jdo.JDOUserException - if any class indexes are invalid convertJDOGenieOIDtoOID public OID convertJDOGenieOIDtoOID(VersantOid versantOid)(Code) Converts an instance of a VersantOid to an internal OID. convertToClassIndexes public int[] convertToClassIndexes(Class[] classes, boolean includeSubclasses)(Code) Convert an array of classes into an array of class indexes. throws:   javax.jdo.JDOUserException - if any classes are not persistent convertToOID public OID convertToOID(Object oid)(Code) Converts an instance of a JDOGenieOID, application identity ID instance or internal OID to an internal OID. convertToOID public OID[] convertToOID(Object[] oids, int n)(Code) Converts an array of a JDOGenieOID's, application identity ID instances or OIDs to an array of internal OID. createUnresolvedOID public OID createUnresolvedOID(int classIndex)(Code) Create an unresolved OID for the class for classIndex. createUntypedOID public OID createUntypedOID()(Code) Create a new untyped OID if the store supports this or throw an unsupported option exception if not. dump public void dump()(Code) dump public void dump(PrintStream out, String indent)(Code) findNonPCClassNames public List findNonPCClassNames()(Code) Return a list of all classes that are not PersistenceCapable i.e. that have not been enhanced. forceClassRegistration public void forceClassRegistration()(Code) Make sure all persistent classes are registered for JDO by creating an instance of each one. Errors are silently ignored. getClassMetaByASN public ClassMetaData getClassMetaByASN(String abstractSchemaName)(Code) Lookup a class by its abstract schema name or null if not found. getClassMetaData public ClassMetaData getClassMetaData(int classId)(Code) Get meta data for the class by classId or null if not found. getClassMetaData public ClassMetaData getClassMetaData(Class cls)(Code) Get the meta data for the class or null if not found. getClassMetaData public ClassMetaData getClassMetaData(String qname)(Code) Get the meta data for the class or null if not found. Parameters:   qname - Fully qualified class name getClassMetaData public ClassMetaData getClassMetaData(ClassMetaData base, String className)(Code) Get the meta data for the class relative to package of base or null if not found. getClassMetaDataForHeirachy public ClassMetaData[] getClassMetaDataForHeirachy(ClassMetaData base)(Code) Get all the ClassMetaData for the heirachy rooted at base. getClassMetaDataForObjectIdClass public ClassMetaData getClassMetaDataForObjectIdClass(Class cls)(Code) Get the ClassMetaData for an objectid-class or null if none. See Also:   ModelMetaData.buildObjectIdClassMap getFirstError public RuntimeException getFirstError()(Code) getQueryCandidatesFor public synchronized Class[] getQueryCandidatesFor(Class cls)(Code) Return all the root candidate classes for persistent heirarchies that implement or extend the supplied class. getThreadMetaData public static ModelMetaData getThreadMetaData()(Code) Get the JDOMetaData instance associated with the current thread. This is used during deserialization. hasErrors public boolean hasErrors()(Code) newOIDFromExternalString public OID newOIDFromExternalString(String s)(Code) Create an internal OID from a String previously created with ModelMetaData.toExternalString(com.versant.core.common.OID) . newOIDFromIDString public OID newOIDFromIDString(String value, boolean resolved)(Code) Create an OID instance from a datastore identity String. Parameters:   resolved - Mark the OID as resolved (exact class known) or not setThreadMetaData public static void setThreadMetaData(ModelMetaData jmd)(Code) Associate meta data with the current thread. This is used during deserialization. setUntypedOIDFactory public void setUntypedOIDFactory(StateAndOIDFactory untypedOIDFactory)(Code) Set the factory used to create untyped OIDs. The default factory throws an unsupported option exception. toExternalString public String toExternalString(OID oid)(Code) Convert an internal OID to a String that can be parsed by ModelMetaData.newOIDFromExternalString(java.lang.String) . This works for datastore and application identity classes. validate public void validate()(Code) Check the consistency of the meta data. This will try and validate parts of the data structure against other parts to find bugs. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)