Examples of com.fasterxml.jackson.jr.ob.impl.TypeDetector

Package com.fasterxml.jackson.jr.ob.impl

Examples of com.fasterxml.jackson.jr.ob.impl.TypeDetector

com.fasterxml.jackson.jr.ob.impl.TypeDetector
Helper object used for efficient detection of type information relevant to our conversion needs.
Note that usage pattern is such that a single "root" instance is kept by each {@link com.fasterxml.jackson.jr.ob.JSON} instance; andan actual per-operation instance must be constructed by calling {@link #perOperationInstance}: reason for this is that instances use simple caching to handle the common case of repeating types within JSON Arrays.

    /**********************************************************************
     */


    public void testSimpleWithSerialization() 
    {
        TypeDetector td = TypeDetector.forWriter(JSON.Feature.defaults());
        BeanDefinition def = td.resolveBean(TestBean.class);
        assertNotNull(def);


        List<BeanProperty> props = Arrays.asList(def._properties);
        if (props.size() != 2) {
            fail("Expected 2 properties, found "+props.size()+": "+props);

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        assertNotNull(prop._getMethod);
        assertNull(prop._setMethod);
    }


    public void testBasicTypeDetectionForSer() {
        TypeDetector td = TypeDetector.forWriter(JSON.Feature.defaults());
        assertEquals(TypeDetector.SER_STRING, td.findFullType(String.class));
        assertEquals(TypeDetector.SER_CHAR_ARRAY, td.findFullType(char[].class));
        assertEquals(TypeDetector.SER_INT_ARRAY, td.findFullType(int[].class));
        assertEquals(TypeDetector.SER_LONG_ARRAY, td.findFullType(long[].class));
        assertEquals(TypeDetector.SER_BOOLEAN_ARRAY, td.findFullType(boolean[].class));
        assertEquals(TypeDetector.SER_OBJECT_ARRAY, td.findFullType(Object[].class));
        assertEquals(TypeDetector.SER_CHARACTER_SEQUENCE, td.findFullType(StringBuffer.class));
        assertEquals(TypeDetector.SER_COLLECTION, td.findFullType(LinkedHashSet.class));
        assertEquals(TypeDetector.SER_LIST, td.findFullType(ArrayList.class));


        assertEquals(TypeDetector.SER_NUMBER_INTEGER, td.findFullType(Integer.class));
        assertEquals(TypeDetector.SER_NUMBER_INTEGER, td.findFullType(Integer.TYPE));
        
        // more specific types
        assertEquals(TypeDetector.SER_CALENDAR, td.findFullType(Calendar.class));
        assertEquals(TypeDetector.SER_CALENDAR, td.findFullType(GregorianCalendar.class));
        assertEquals(TypeDetector.SER_DATE, td.findFullType(new GregorianCalendar().getTime().getClass()));
        assertEquals(TypeDetector.SER_UUID, td.findFullType(UUID.class));
    }

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        assertEquals(TypeDetector.SER_UUID, td.findFullType(UUID.class));
    }


    public void testGenericTypeWithDeser()
    {
        TypeDetector td = TypeDetector.forReader(JSON.Feature.defaults());
        BeanDefinition def = td.resolveBean(LongBean.class);
        assertNotNull(def);


        Map<String,BeanProperty> props = def._propsByName;
        assertNotNull(props);

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Related Classes of com.fasterxml.jackson.jr.ob.impl.TypeDetector

com.fasterxml.jackson.jr.ob.impl.TypeDetectorTest

com.fasterxml.jackson.jr.type.ResolvedType

com.fasterxml.jackson.jr.type.TypeResolver

java.lang.reflect.Method

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