Module dev.metaschema.databind
Package dev.metaschema.databind.model.info

Interface IItemReadHandler

All Known Subinterfaces:
IJsonParsingContext.IInstanceReader
All Known Implementing Classes:
MetaschemaJsonReader
public interface IItemReadHandler
Handler interface for reading bound items during deserialization.

Implementations of this interface handle the reading of different types of model items (flags, fields, assemblies, choice groups).

  • Method Details

    • readItemFlag

      @NonNull Object readItemFlag(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceFlag instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the flag instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemField

      @Nullable Object readItemField(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelFieldScalar instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the field instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemField

      @NonNull dev.metaschema.core.model.IBoundObject readItemField(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelFieldComplex instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the field instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemField

      @NonNull dev.metaschema.core.model.IBoundObject readItemField(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelGroupedField instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the field instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemField

      @NonNull dev.metaschema.core.model.IBoundObject readItemField(@Nullable dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundDefinitionModelFieldComplex definition) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks, or null if there is no parent
      definition - the field instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemFieldValue

      @Nullable Object readItemFieldValue(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundFieldValue fieldValue) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      fieldValue - the field value instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemAssembly

      @NonNull dev.metaschema.core.model.IBoundObject readItemAssembly(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelAssembly instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the assembly instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemAssembly

      @NonNull dev.metaschema.core.model.IBoundObject readItemAssembly(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelGroupedAssembly instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the assembly instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readItemAssembly

      @NonNull dev.metaschema.core.model.IBoundObject readItemAssembly(@Nullable dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundDefinitionModelAssembly definition) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks, or null if there is no parent
      definition - the assembly instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing

    • readChoiceGroupItem

      @Nullable dev.metaschema.core.model.IBoundObject readChoiceGroupItem(@NonNull dev.metaschema.core.model.IBoundObject parent, @NonNull IBoundInstanceModelChoiceGroup instance) throws IOException
      Parse and return an item.
      Parameters:
      parent - the parent Java object to use for serialization callbacks
      instance - the choice group instance
      Returns:
      the Java object representing the parsed item
      Throws:
      IOException - if an error occurred while parsing