Examples with CollectionType com.fasterxml.jackson.databind.type.CollectionType used on opensource projects

Example 6 with CollectionType

use of com.fasterxml.jackson.databind.type.CollectionType in project jackson-databind by FasterXML.

the class TestTypeResolution method testListViaClass.

public void testListViaClass() {
    TypeFactory tf = TypeFactory.defaultInstance();
    JavaType t = tf.constructType(LongList.class);
    JavaType type = (CollectionType) t;
    assertSame(LongList.class, type.getRawClass());
    assertEquals(tf.constructType(Long.class), type.getContentType());
}

Example 7 with CollectionType

use of com.fasterxml.jackson.databind.type.CollectionType in project EnrichmentMapApp by BaderLab.

the class PropertiesJsonDeserializer method readValue.

public static Object readValue(final String key, final String input, final ObjectMapper mapper, final AbstractChart<?> chart) {
    Object value = null;
    final Class<?> type = chart.getSettingType(key);
    if (type != null) {
        final TypeFactory typeFactory = mapper.getTypeFactory();
        try {
            if (type == Array.class) {
                final Class<?> elementType = chart.getSettingElementType(key);
                if (elementType != null) {
                    final ArrayType arrType = typeFactory.constructArrayType(elementType);
                    if (mapper.canDeserialize(arrType))
                        value = mapper.readValue(input, arrType);
                }
            } else if (List.class.isAssignableFrom(type)) {
                final Class<?> elementType = chart.getSettingElementType(key);
                if (elementType != null) {
                    final CollectionType collType = typeFactory.constructCollectionType(List.class, elementType);
                    if (mapper.canDeserialize(collType))
                        value = mapper.readValue(input, collType);
                }
            } else {
                final JavaType simpleType = typeFactory.constructSimpleType(type, new JavaType[] {});
                if (mapper.canDeserialize(simpleType))
                    value = mapper.readValue(input, simpleType);
            }
        } catch (Exception e) {
            logger.error("Cannot parse JSON field " + key, e);
        }
    }
    return value;
}