Java Annotation.setImmutable方法代码示例

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Gets the {@code AnnotationDefault} attributes out of a
 * given class, if any, reforming them as an
 * {@code AnnotationDefault} annotation.
 *
 * @param cf {@code non-null;} the class in question
 * @return {@code null-ok;} an appropriately-constructed
 * {@code AnnotationDefault} annotation, if there were any
 * annotation defaults in the class, or {@code null} if not
 */
private static Annotation translateAnnotationDefaults(DirectClassFile cf) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    Annotation result =
        new Annotation(thisClass, AnnotationVisibility.EMBEDDED);
    boolean any = false;

    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        AttributeList attribs = one.getAttributes();
        AttAnnotationDefault oneDefault = (AttAnnotationDefault)
            attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME);

        if (oneDefault != null) {
            NameValuePair pair = new NameValuePair(
                    one.getNat().getName(),
                    oneDefault.getValue());
            result.add(pair);
            any = true;
        }
    }

    if (! any) {
        return null;
    }

    result.setImmutable();
    return AnnotationUtils.makeAnnotationDefault(result);
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code AnnotationDefault} annotation.
 *
 * @param defaults {@code non-null;} the defaults, itself as an annotation
 * @return {@code non-null;} the constructed annotation
 */
public static Annotation makeAnnotationDefault(Annotation defaults) {
    Annotation result = new Annotation(ANNOTATION_DEFAULT_TYPE, SYSTEM);

    result.put(new NameValuePair(VALUE_STRING, new CstAnnotation(defaults)));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code EnclosingClass} annotation.
 *
 * @param clazz {@code non-null;} the enclosing class
 * @return {@code non-null;} the annotation
 */
public static Annotation makeEnclosingClass(CstType clazz) {
    Annotation result = new Annotation(ENCLOSING_CLASS_TYPE, SYSTEM);

    result.put(new NameValuePair(VALUE_STRING, clazz));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code EnclosingMethod} annotation.
 *
 * @param method {@code non-null;} the enclosing method
 * @return {@code non-null;} the annotation
 */
public static Annotation makeEnclosingMethod(CstMethodRef method) {
    Annotation result = new Annotation(ENCLOSING_METHOD_TYPE, SYSTEM);

    result.put(new NameValuePair(VALUE_STRING, method));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code InnerClass} annotation.
 *
 * @param name {@code null-ok;} the original name of the class, or
 * {@code null} to represent an anonymous class
 * @param accessFlags the original access flags
 * @return {@code non-null;} the annotation
 */
public static Annotation makeInnerClass(CstString name, int accessFlags) {
    Annotation result = new Annotation(INNER_CLASS_TYPE, SYSTEM);
    Constant nameCst = (name != null) ? name : CstKnownNull.THE_ONE;

    result.put(new NameValuePair(NAME_STRING, nameCst));
    result.put(new NameValuePair(ACCESS_FLAGS_STRING,
                    CstInteger.make(accessFlags)));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code Throws} annotation.
 *
 * @param types {@code non-null;} the list of thrown types
 * @return {@code non-null;} the annotation
 */
public static Annotation makeThrows(TypeList types) {
    CstArray array = makeCstArray(types);
    Annotation result = new Annotation(THROWS_TYPE, SYSTEM);
    result.put(new NameValuePair(VALUE_STRING, array));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Parses a single annotation.
 *
 * @param visibility {@code non-null;} visibility of the parsed annotation
 * @return {@code non-null;} the parsed annotation
 */
private Annotation parseAnnotation(AnnotationVisibility visibility)
        throws IOException {
    requireLength(4);

    int typeIndex = input.readUnsignedShort();
    int numElements = input.readUnsignedShort();
    CstString typeString = (CstString) pool.get(typeIndex);
    CstType type = new CstType(Type.intern(typeString.getString()));

    if (observer != null) {
        parsed(2, "type: " + type.toHuman());
        parsed(2, "num_elements: " + numElements);
    }

    Annotation annotation = new Annotation(type, visibility);

    for (int i = 0; i < numElements; i++) {
        if (observer != null) {
            parsed(0, "elements[" + i + "]:");
            changeIndent(1);
        }

        NameValuePair element = parseElement();
        annotation.add(element);

        if (observer != null) {
            changeIndent(-1);
        }
    }

    annotation.setImmutable();
    return annotation;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code MemberClasses} annotation.
 *
 * @param types {@code non-null;} the list of (the types of) the member classes
 * @return {@code non-null;} the annotation
 */
public static Annotation makeMemberClasses(TypeList types) {
    CstArray array = makeCstArray(types);
    Annotation result = new Annotation(MEMBER_CLASSES_TYPE, SYSTEM);
    result.put(new NameValuePair(VALUE_STRING, array));
    result.setImmutable();
    return result;
}
 

import com.android.dx.rop.annotation.Annotation; //导入方法依赖的package包/类
/**
 * Constructs a standard {@code Signature} annotation.
 *
 * @param signature {@code non-null;} the signature string
 * @return {@code non-null;} the annotation
 */
public static Annotation makeSignature(CstString signature) {
    Annotation result = new Annotation(SIGNATURE_TYPE, SYSTEM);

    /*
     * Split the string into pieces that are likely to be common
     * across many signatures and the rest of the file.
     */

    String raw = signature.getString();
    int rawLength = raw.length();
    ArrayList<String> pieces = new ArrayList<String>(20);

    for (int at = 0; at < rawLength; /*at*/) {
        char c = raw.charAt(at);
        int endAt = at + 1;
        if (c == 'L') {
            // Scan to ';' or '<'. Consume ';' but not '<'.
            while (endAt < rawLength) {
                c = raw.charAt(endAt);
                if (c == ';') {
                    endAt++;
                    break;
                } else if (c == '<') {
                    break;
                }
                endAt++;
            }
        } else {
            // Scan to 'L' without consuming it.
            while (endAt < rawLength) {
                c = raw.charAt(endAt);
                if (c == 'L') {
                    break;
                }
                endAt++;
            }
        }

        pieces.add(raw.substring(at, endAt));
        at = endAt;
    }

    int size = pieces.size();
    CstArray.List list = new CstArray.List(size);

    for (int i = 0; i < size; i++) {
        list.set(i, new CstString(pieces.get(i)));
    }

    list.setImmutable();

    result.put(new NameValuePair(VALUE_STRING, new CstArray(list)));
    result.setImmutable();
    return result;
}