Examples with FieldMember org.springsource.loaded.FieldMember used on opensource projects

Example 1 with FieldMember

use of org.springsource.loaded.FieldMember in project spring-loaded by spring-projects.

the class ReflectiveInterceptor method jlClassGetDeclaredFields.

public static Field[] jlClassGetDeclaredFields(Class<?> clazz) {
    Field[] fields = clazz.getDeclaredFields();
    ReloadableType rtype = getRType(clazz);
    if (rtype == null) {
        return fields;
    } else {
        if (!rtype.hasBeenReloaded()) {
            //Not reloaded yet...
            fields = removeMetaFields(fields);
            fixModifiers(rtype, fields);
            return fields;
        } else {
            // Was reloaded, it's up to us to create the field objects
            TypeDescriptor typeDesc = rtype.getLatestTypeDescriptor();
            FieldMember[] members = typeDesc.getFields();
            fields = new Field[members.length];
            int i = 0;
            for (FieldMember f : members) {
                String fieldTypeDescriptor = f.getDescriptor();
                Class<?> type;
                try {
                    type = Utils.toClass(Type.getType(fieldTypeDescriptor), rtype.typeRegistry.getClassLoader());
                } catch (ClassNotFoundException e) {
                    throw new IllegalStateException(e);
                }
                fields[i++] = JVM.newField(clazz, type, f.getModifiers(), f.getName(), f.getGenericSignature());
            }
            if (GlobalConfiguration.assertsMode) {
                Utils.assertTrue(i == fields.length, "Bug: unexpected number of fields");
            }
            return fields;
        }
    }
}

Example 2 with FieldMember

use of org.springsource.loaded.FieldMember in project spring-loaded by spring-projects.

the class ReflectiveInterceptor method isDeleted.

private static boolean isDeleted(Field field) {
    ReloadableType rtype = getReloadableTypeIfHasBeenReloaded(field.getDeclaringClass());
    if (rtype == null) {
        return false;
    } else {
        TypeDescriptor desc = rtype.getLatestTypeDescriptor();
        FieldMember currentField = desc.getField(field.getName());
        if (currentField == null) {
            // Method not there, consider it deleted
            return true;
        } else {
            return false;
        }
    // Fields don't have deleted bits now, but maybe they get them in the future?
    //			} else {
    //				return FieldMember.isDeleted(currentField); // Deleted bit is set consider deleted
    //			}
    }
}

Example 3 with FieldMember

use of org.springsource.loaded.FieldMember in project spring-loaded by spring-projects.

the class TypeDescriptorTests method fieldDescriptors.

@Test
public void fieldDescriptors() {
    TypeRegistry registry = getTypeRegistry("");
    byte[] bytes = loadBytesForClass("data.SomeFields");
    TypeDescriptor typeDescriptor = new TypeDescriptorExtractor(registry).extract(bytes, false);
    FieldMember[] fields = typeDescriptor.getFields();
    assertEquals(4, fields.length);
    FieldMember privateField = fields[0];
    assertEquals(Modifier.PRIVATE, privateField.getModifiers());
    assertEquals("privateField", privateField.getName());
    assertEquals("I", privateField.getDescriptor());
    assertNull(privateField.getGenericSignature());
    assertEquals("0x2 I privateField", privateField.toString());
    FieldMember publicField = fields[1];
    assertEquals(Modifier.PUBLIC, publicField.getModifiers());
    assertEquals("publicField", publicField.getName());
    assertEquals("Ljava/lang/String;", publicField.getDescriptor());
    assertNull(publicField.getGenericSignature());
    assertEquals("0x1 Ljava/lang/String; publicField", publicField.toString());
    FieldMember defaultField = fields[2];
    assertEquals(0, defaultField.getModifiers());
    assertEquals("defaultField", defaultField.getName());
    assertEquals("Ljava/util/List;", defaultField.getDescriptor());
    assertEquals("Ljava/util/List<Ljava/lang/String;>;", defaultField.getGenericSignature());
    assertEquals("0x0 Ljava/util/List; defaultField [Ljava/util/List<Ljava/lang/String;>;]", defaultField.toString());
    FieldMember protectedField = fields[3];
    assertEquals(Modifier.PROTECTED, protectedField.getModifiers());
    assertEquals("protectedField", protectedField.getName());
    assertEquals("Ljava/util/Map;", protectedField.getDescriptor());
    assertEquals("Ljava/util/Map<Ljava/lang/String;Ljava/util/List<Ljava/lang/Integer;>;>;", protectedField.getGenericSignature());
    assertEquals("0x4 Ljava/util/Map; protectedField [Ljava/util/Map<Ljava/lang/String;Ljava/util/List<Ljava/lang/Integer;>;>;]", protectedField.toString());
}