com.datastax.oss.driver.shaded.fasterxml.jackson.databind.type.MapType Maven / Gradle / Ivy
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package com.datastax.oss.driver.shaded.fasterxml.jackson.databind.type;
import java.lang.reflect.TypeVariable;
import com.datastax.oss.driver.shaded.fasterxml.jackson.databind.JavaType;
/**
* Type that represents "true" Java Map types.
*/
public final class MapType extends MapLikeType
{
private static final long serialVersionUID = 1L;
/*
/**********************************************************
/* Life-cycle
/**********************************************************
*/
private MapType(Class mapType, TypeBindings bindings,
JavaType superClass, JavaType[] superInts, JavaType keyT, JavaType valueT,
Object valueHandler, Object typeHandler, boolean asStatic) {
super(mapType, bindings, superClass, superInts,
keyT, valueT, valueHandler, typeHandler, asStatic);
}
/**
* @since 2.7
*/
protected MapType(TypeBase base, JavaType keyT, JavaType valueT) {
super(base, keyT, valueT);
}
/**
* @since 2.7
*/
public static MapType construct(Class rawType, TypeBindings bindings,
JavaType superClass, JavaType[] superInts,
JavaType keyT, JavaType valueT) {
return new MapType(rawType, bindings, superClass, superInts, keyT, valueT, null, null, false);
}
@Deprecated // since 2.7
public static MapType construct(Class rawType, JavaType keyT, JavaType valueT)
{
// First: may need to fabricate TypeBindings (needed for refining into
// concrete collection types, as per [databind#1102])
TypeVariable[] vars = rawType.getTypeParameters();
TypeBindings bindings;
if ((vars == null) || (vars.length != 2)) {
bindings = TypeBindings.emptyBindings();
} else {
bindings = TypeBindings.create(rawType, keyT, valueT);
}
// !!! TODO: Wrong, does have supertypes
return new MapType(rawType, bindings, _bogusSuperClass(rawType), null,
keyT, valueT, null, null, false);
}
@Deprecated // since 2.7
@Override
protected JavaType _narrow(Class subclass) {
return new MapType(subclass, _bindings,
_superClass, _superInterfaces, _keyType, _valueType,
_valueHandler, _typeHandler, _asStatic);
}
@Override
public MapType withTypeHandler(Object h) {
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType, _valueType, _valueHandler, h, _asStatic);
}
@Override
public MapType withContentTypeHandler(Object h)
{
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType, _valueType.withTypeHandler(h),
_valueHandler, _typeHandler, _asStatic);
}
@Override
public MapType withValueHandler(Object h) {
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType, _valueType, h, _typeHandler, _asStatic);
}
@Override
public MapType withContentValueHandler(Object h) {
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType, _valueType.withValueHandler(h),
_valueHandler, _typeHandler, _asStatic);
}
@Override
public MapType withStaticTyping() {
if (_asStatic) {
return this;
}
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType.withStaticTyping(), _valueType.withStaticTyping(),
_valueHandler, _typeHandler, true);
}
@Override
public JavaType withContentType(JavaType contentType) {
if (_valueType == contentType) {
return this;
}
return new MapType(_class, _bindings, _superClass, _superInterfaces,
_keyType, contentType, _valueHandler, _typeHandler, _asStatic);
}
@Override
public MapType withKeyType(JavaType keyType) {
if (keyType == _keyType) {
return this;
}
return new MapType(_class, _bindings, _superClass, _superInterfaces,
keyType, _valueType, _valueHandler, _typeHandler, _asStatic);
}
@Override
public JavaType refine(Class rawType, TypeBindings bindings,
JavaType superClass, JavaType[] superInterfaces) {
return new MapType(rawType, bindings,
superClass, superInterfaces, _keyType, _valueType,
_valueHandler, _typeHandler, _asStatic);
}
/*
/**********************************************************
/* Extended API
/**********************************************************
*/
@Override
public MapType withKeyTypeHandler(Object h)
{
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType.withTypeHandler(h), _valueType,
_valueHandler, _typeHandler, _asStatic);
}
@Override
public MapType withKeyValueHandler(Object h) {
return new MapType(_class, _bindings,
_superClass, _superInterfaces, _keyType.withValueHandler(h), _valueType,
_valueHandler, _typeHandler, _asStatic);
}
/*
/**********************************************************
/* Standard methods
/**********************************************************
*/
@Override
public String toString()
{
return "[map type; class "+_class.getName()+", "+_keyType+" -> "+_valueType+"]";
}
}