Package org.apache.tinkerpop.gremlin.structure.io.gryo

Class AbstractGryoClassResolver

java.lang.Object
org.apache.tinkerpop.gremlin.structure.io.gryo.AbstractGryoClassResolver
All Implemented Interfaces:
org.apache.tinkerpop.shaded.kryo.ClassResolver
Direct Known Subclasses:
GryoClassResolverV1, GryoClassResolverV3
public abstract class AbstractGryoClassResolver extends Object implements org.apache.tinkerpop.shaded.kryo.ClassResolver
This mapper implementation of the ClassResolver helps ensure that all Vertex and Edge concrete classes get properly serialized and deserialized by stripping them of their concrete class name so that they are treated generically. See the getRegistration(Class) method for the core of this logic.
Author:
Stephen Mallette (http://stephen.genoprime.com)

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected org.apache.tinkerpop.shaded.kryo.util.IdentityObjectIntMap<Class>
    classToNameId
     
    protected final org.apache.tinkerpop.shaded.kryo.util.ObjectMap<Class,org.apache.tinkerpop.shaded.kryo.Registration>
    classToRegistration
     
    protected final org.apache.tinkerpop.shaded.kryo.util.IntMap<org.apache.tinkerpop.shaded.kryo.Registration>
    idToRegistration
     
    protected org.apache.tinkerpop.shaded.kryo.Kryo
    kryo
     
    static final byte
    NAME
     
    protected org.apache.tinkerpop.shaded.kryo.util.IntMap<Class>
    nameIdToClass
     
    protected org.apache.tinkerpop.shaded.kryo.util.ObjectMap<String,Class>
    nameToClass
     
    protected int
    nextNameId
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractGryoClassResolver()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    abstract Class
    coerceType(Class clazz)
    Called from getRegistration(Class) to determine the actual type.
    org.apache.tinkerpop.shaded.kryo.Registration
    getRegistration(int classID)
     
    org.apache.tinkerpop.shaded.kryo.Registration
    getRegistration(Class clazz)
     
    protected Class<?>
    getTypeByName(String className)
     
    org.apache.tinkerpop.shaded.kryo.Registration
    readClass(org.apache.tinkerpop.shaded.kryo.io.Input input)
     
    protected org.apache.tinkerpop.shaded.kryo.Registration
    readName(org.apache.tinkerpop.shaded.kryo.io.Input input)
     
    org.apache.tinkerpop.shaded.kryo.Registration
    register(org.apache.tinkerpop.shaded.kryo.Registration registration)
     
    org.apache.tinkerpop.shaded.kryo.Registration
    registerImplicit(Class type)
     
    void
    reset()
     
    void
    setKryo(org.apache.tinkerpop.shaded.kryo.Kryo kryo)
     
    org.apache.tinkerpop.shaded.kryo.Registration
    writeClass(org.apache.tinkerpop.shaded.kryo.io.Output output, Class type)
     
    protected void
    writeName(org.apache.tinkerpop.shaded.kryo.io.Output output, Class type)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • NAME

      public static final byte NAME
      See Also:

    • kryo

      protected org.apache.tinkerpop.shaded.kryo.Kryo kryo

    • idToRegistration

      protected final org.apache.tinkerpop.shaded.kryo.util.IntMap<org.apache.tinkerpop.shaded.kryo.Registration> idToRegistration

    • classToRegistration

      protected final org.apache.tinkerpop.shaded.kryo.util.ObjectMap<Class,org.apache.tinkerpop.shaded.kryo.Registration> classToRegistration

    • classToNameId

      protected org.apache.tinkerpop.shaded.kryo.util.IdentityObjectIntMap<Class> classToNameId

    • nameIdToClass

      protected org.apache.tinkerpop.shaded.kryo.util.IntMap<Class> nameIdToClass

    • nameToClass

      protected org.apache.tinkerpop.shaded.kryo.util.ObjectMap<String,Class> nameToClass

    • nextNameId

      protected int nextNameId

  • Constructor Details

    • AbstractGryoClassResolver

      public AbstractGryoClassResolver()

  • Method Details

    • setKryo

      public void setKryo(org.apache.tinkerpop.shaded.kryo.Kryo kryo)
      Specified by:
      setKryo in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • register

      public org.apache.tinkerpop.shaded.kryo.Registration register(org.apache.tinkerpop.shaded.kryo.Registration registration)
      Specified by:
      register in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • registerImplicit

      public org.apache.tinkerpop.shaded.kryo.Registration registerImplicit(Class type)
      Specified by:
      registerImplicit in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • coerceType

      public abstract Class coerceType(Class clazz)
      Called from getRegistration(Class) to determine the actual type.

    • getRegistration

      public org.apache.tinkerpop.shaded.kryo.Registration getRegistration(Class clazz)
      Specified by:
      getRegistration in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • getRegistration

      public org.apache.tinkerpop.shaded.kryo.Registration getRegistration(int classID)
      Specified by:
      getRegistration in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • writeClass

      public org.apache.tinkerpop.shaded.kryo.Registration writeClass(org.apache.tinkerpop.shaded.kryo.io.Output output, Class type)
      Specified by:
      writeClass in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • writeName

      protected void writeName(org.apache.tinkerpop.shaded.kryo.io.Output output, Class type)

    • readClass

      public org.apache.tinkerpop.shaded.kryo.Registration readClass(org.apache.tinkerpop.shaded.kryo.io.Input input)
      Specified by:
      readClass in interface org.apache.tinkerpop.shaded.kryo.ClassResolver

    • readName

      protected org.apache.tinkerpop.shaded.kryo.Registration readName(org.apache.tinkerpop.shaded.kryo.io.Input input)

    • getTypeByName

      protected Class<?> getTypeByName(String className)

    • reset

      public void reset()
      Specified by:
      reset in interface org.apache.tinkerpop.shaded.kryo.ClassResolver