Java Code Examples for net.bytebuddy.description.type.TypeDefinition#represents()

The following examples show how to use net.bytebuddy.description.type.TypeDefinition#represents() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: EnhancerImpl.java From lams with GNU General Public License v2.0

6 votes

private Collection<FieldDescription> collectInheritCollectionFields(TypeDefinition managedCtClass) {
	TypeDefinition managedCtSuperclass = managedCtClass.getSuperClass();
	if ( managedCtSuperclass == null || managedCtSuperclass.represents( Object.class ) ) {
		return Collections.emptyList();
	}

	if ( !enhancementContext.isMappedSuperclassClass( managedCtSuperclass.asErasure() ) ) {
		return collectInheritCollectionFields( managedCtSuperclass.asErasure() );
	}
	List<FieldDescription> collectionList = new ArrayList<FieldDescription>();

	for ( FieldDescription ctField : managedCtSuperclass.getDeclaredFields() ) {
		if ( !Modifier.isStatic( ctField.getModifiers() ) ) {
			if ( enhancementContext.isPersistentField( ctField ) && !enhancementContext.isMappedCollection( ctField ) ) {
				if ( ctField.getType().asErasure().isAssignableTo( Collection.class ) || ctField.getType().asErasure().isAssignableTo( Map.class ) ) {
					collectionList.add( ctField );
				}
			}
		}
	}
	collectionList.addAll( collectInheritCollectionFields( managedCtSuperclass ) );
	return collectionList;
}

Example 2

Source File: PersistentAttributeTransformer.java From lams with GNU General Public License v2.0

6 votes

private static Collection<FieldDescription> collectInheritPersistentFields(
		TypeDefinition managedCtClass,
		ByteBuddyEnhancementContext enhancementContext) {
	if ( managedCtClass == null || managedCtClass.represents( Object.class ) ) {
		return Collections.emptyList();
	}
	TypeDefinition managedCtSuperclass = managedCtClass.getSuperClass();

	if ( !enhancementContext.isMappedSuperclassClass( managedCtSuperclass.asErasure() ) ) {
		return collectInheritPersistentFields( managedCtSuperclass, enhancementContext );
	}
	log.debugf( "Found @MappedSuperclass %s to collectPersistenceFields", managedCtSuperclass );
	List<FieldDescription> persistentFieldList = new ArrayList<FieldDescription>();

	for ( FieldDescription ctField : managedCtSuperclass.getDeclaredFields() ) {
		if ( ctField.getName().startsWith( "$$_hibernate_" ) || "this$0".equals( ctField.getName() ) ) {
			continue;
		}
		if ( !ctField.isStatic() && enhancementContext.isPersistentField( ctField ) ) {
			persistentFieldList.add( ctField );
		}
	}
	persistentFieldList.addAll( collectInheritPersistentFields( managedCtSuperclass, enhancementContext ) );
	return persistentFieldList;
}

Example 3

Source File: HashCodeAndEqualsPlugin.java From byte-buddy with Apache License 2.0

6 votes

@Override
protected EqualsMethod equalsMethod(TypeDescription instrumentedType) {
    TypeDefinition typeDefinition = instrumentedType.getSuperClass();
    while (typeDefinition != null && !typeDefinition.represents(Object.class)) {
        if (typeDefinition.asErasure().getDeclaredAnnotations().isAnnotationPresent(Enhance.class)) {
            return EqualsMethod.requiringSuperClassEquality();
        }
        MethodList<?> hashCode = typeDefinition.getDeclaredMethods().filter(isHashCode());
        if (!hashCode.isEmpty()) {
            return hashCode.getOnly().isAbstract()
                    ? EqualsMethod.isolated()
                    : EqualsMethod.requiringSuperClassEquality();
        }
        typeDefinition = typeDefinition.getSuperClass().asErasure();
    }
    return EqualsMethod.isolated();
}

Example 4

Source File: ArrayFactory.java From byte-buddy with Apache License 2.0

6 votes

/**
 * Creates a suitable array creator for the given component type.
 *
 * @param componentType The component type of the array to be created.
 * @return A suitable array creator.
 */
private static ArrayCreator makeArrayCreatorFor(TypeDefinition componentType) {
    if (!componentType.isPrimitive()) {
        return new ArrayCreator.ForReferenceType(componentType.asErasure());
    } else if (componentType.represents(boolean.class)) {
        return ArrayCreator.ForPrimitiveType.BOOLEAN;
    } else if (componentType.represents(byte.class)) {
        return ArrayCreator.ForPrimitiveType.BYTE;
    } else if (componentType.represents(short.class)) {
        return ArrayCreator.ForPrimitiveType.SHORT;
    } else if (componentType.represents(char.class)) {
        return ArrayCreator.ForPrimitiveType.CHARACTER;
    } else if (componentType.represents(int.class)) {
        return ArrayCreator.ForPrimitiveType.INTEGER;
    } else if (componentType.represents(long.class)) {
        return ArrayCreator.ForPrimitiveType.LONG;
    } else if (componentType.represents(float.class)) {
        return ArrayCreator.ForPrimitiveType.FLOAT;
    } else if (componentType.represents(double.class)) {
        return ArrayCreator.ForPrimitiveType.DOUBLE;
    } else {
        throw new IllegalArgumentException("Cannot create array of type " + componentType);
    }
}

Example 5

Source File: HashCodeMethod.java From byte-buddy with Apache License 2.0

5 votes

/**
 * Resolves a type definition to a hash code.
 *
 * @param typeDefinition The type definition to resolve.
 * @return The stack manipulation to apply.
 */
public static StackManipulation of(TypeDefinition typeDefinition) {
    if (typeDefinition.represents(boolean.class)
            || typeDefinition.represents(byte.class)
            || typeDefinition.represents(short.class)
            || typeDefinition.represents(char.class)
            || typeDefinition.represents(int.class)) {
        return Trivial.INSTANCE;
    } else if (typeDefinition.represents(long.class)) {
        return LONG;
    } else if (typeDefinition.represents(float.class)) {
        return FLOAT;
    } else if (typeDefinition.represents(double.class)) {
        return DOUBLE;
    } else if (typeDefinition.represents(boolean[].class)) {
        return BOOLEAN_ARRAY;
    } else if (typeDefinition.represents(byte[].class)) {
        return BYTE_ARRAY;
    } else if (typeDefinition.represents(short[].class)) {
        return SHORT_ARRAY;
    } else if (typeDefinition.represents(char[].class)) {
        return CHARACTER_ARRAY;
    } else if (typeDefinition.represents(int[].class)) {
        return INTEGER_ARRAY;
    } else if (typeDefinition.represents(long[].class)) {
        return LONG_ARRAY;
    } else if (typeDefinition.represents(float[].class)) {
        return FLOAT_ARRAY;
    } else if (typeDefinition.represents(double[].class)) {
        return DOUBLE_ARRAY;
    } else if (typeDefinition.isArray()) {
        return typeDefinition.getComponentType().isArray()
                ? NESTED_ARRAY
                : REFERENCE_ARRAY;
    } else {
        return MethodInvocation.invoke(HASH_CODE).virtual(typeDefinition.asErasure());
    }
}

Example 6

Source File: EqualsMethod.java From byte-buddy with Apache License 2.0

5 votes

/**
 * Resolves a type definition to a equality comparison.
 *
 * @param typeDefinition The type definition to resolve.
 * @return The stack manipulation to apply.
 */
public static StackManipulation of(TypeDefinition typeDefinition) {
    if (typeDefinition.represents(boolean.class)
            || typeDefinition.represents(byte.class)
            || typeDefinition.represents(short.class)
            || typeDefinition.represents(char.class)
            || typeDefinition.represents(int.class)) {
        return ConditionalReturn.onNonEqualInteger();
    } else if (typeDefinition.represents(long.class)) {
        return new Compound(LONG, ConditionalReturn.onNonZeroInteger());
    } else if (typeDefinition.represents(float.class)) {
        return new Compound(FLOAT, ConditionalReturn.onNonZeroInteger());
    } else if (typeDefinition.represents(double.class)) {
        return new Compound(DOUBLE, ConditionalReturn.onNonZeroInteger());
    } else if (typeDefinition.represents(boolean[].class)) {
        return new Compound(BOOLEAN_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(byte[].class)) {
        return new Compound(BYTE_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(short[].class)) {
        return new Compound(SHORT_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(char[].class)) {
        return new Compound(CHARACTER_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(int[].class)) {
        return new Compound(INTEGER_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(long[].class)) {
        return new Compound(LONG_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(float[].class)) {
        return new Compound(FLOAT_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.represents(double[].class)) {
        return new Compound(DOUBLE_ARRAY, ConditionalReturn.onZeroInteger());
    } else if (typeDefinition.isArray()) {
        return new Compound(typeDefinition.getComponentType().isArray()
                ? NESTED_ARRAY
                : REFERENCE_ARRAY, ConditionalReturn.onZeroInteger());
    } else {
        return new Compound(MethodInvocation.invoke(EQUALS).virtual(typeDefinition.asErasure()), ConditionalReturn.onZeroInteger());
    }
}

Example 7

Source File: EqualsMethod.java From byte-buddy with Apache License 2.0

2 votes

@Override
protected boolean resolve(TypeDefinition typeDefinition) {
    return typeDefinition.represents(String.class);
}