Package org.codehaus.jackson.map.type

Class TypeBindings

  • public class TypeBindings
extends java.lang.Object
    Helper class used for resolving type parameters for given class
    Since:
    1.5

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Map<java.lang.String,​JavaType> _bindings
      Lazily-instantiated bindings of resolved type parameters
      protected java.lang.Class<?> _contextClass
      Specific class to use for resolving all types, for methods and fields class and its superclasses and -interfaces contain.
      protected JavaType _contextType
      Context type used for resolving all types, if specified.
      protected java.util.HashSet<java.lang.String> _placeholders
      Also: we may temporarily want to mark certain named types as resolved (but without exact type); if so, we'll just store names here.
      protected TypeFactory _typeFactory
      Factory to use for constructing resolved related types.
      static JavaType UNBOUND
      Marker to use for (temporarily) unbound references.

    • Field Detail

      • UNBOUND

        public static final JavaType UNBOUND
        Marker to use for (temporarily) unbound references.

      • _typeFactory

        protected final TypeFactory _typeFactory
        Factory to use for constructing resolved related types.

      • _contextType

        protected final JavaType _contextType
        Context type used for resolving all types, if specified. May be null, in which case _contextClass is used instead.

      • _contextClass

        protected final java.lang.Class<?> _contextClass
        Specific class to use for resolving all types, for methods and fields class and its superclasses and -interfaces contain.

      • _bindings

        protected java.util.Map<java.lang.String,​JavaType> _bindings
        Lazily-instantiated bindings of resolved type parameters

      • _placeholders

        protected java.util.HashSet<java.lang.String> _placeholders
        Also: we may temporarily want to mark certain named types as resolved (but without exact type); if so, we'll just store names here.

    • Constructor Detail

      • TypeBindings

        public TypeBindings​(TypeFactory typeFactory,
                    java.lang.Class<?> cc)

    • Method Detail

      • childInstance

        public TypeBindings childInstance()
        Constructor used to create "child" instances; mostly to allow delegation from explicitly defined local overrides (local type variables for methods, constructors) to contextual (class-defined) ones.
        Since:
        1.7

      • resolveType

        public JavaType resolveType​(java.lang.Class<?> cls)

      • resolveType

        public JavaType resolveType​(java.lang.reflect.Type type)

      • getBindingCount

        public int getBindingCount()
        Since:
        1.8

      • findType

        public JavaType findType​(java.lang.String name)

      • addBinding

        public void addBinding​(java.lang.String name,
                       JavaType type)

      • typesAsArray

        public JavaType[] typesAsArray()

      • _resolve

        protected void _resolve()

      • _addPlaceholder

        public void _addPlaceholder​(java.lang.String name)

      • _resolveBindings

        protected void _resolveBindings​(java.lang.reflect.Type t)

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object