org.jf.dexlib2.iface.Field类的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.jf.dexlib2.iface.Field类的一些代码示例，展示了Field类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Field类的具体详情如下：
包路径：org.jf.dexlib2.iface.Field
类名称：Field

Field介绍

[英]This class represents a specific field definition in a class. It also acts as a FieldReference to itself. Any equality/comparison is based on its identity as a FieldReference, and shouldn't take into account any non-FieldReference specifics of this field.
[中]此类表示类中的特定字段定义。它还充当对自身的字段引用。任何相等/比较都基于其作为字段引用的身份，不应考虑该字段的任何非字段引用细节。

代码示例

代码示例来源：origin: Tencent/tinker

for (Field field : classDef.getFields()) {
  final BuilderField builderField = dexBuilder.internField(
      field.getDefiningClass(),
      field.getName(),
      field.getType(),
      field.getAccessFlags(),
      field.getInitialValue(),
      field.getAnnotations()
  );
  builderFields.add(builderField);

代码示例来源：origin: CalebFenton/simplify

private void visitFields(Iterable<? extends Field> fields, ClassWriter classWriter,
             int classAccessFlags) {
  for (Field field : fields) {
    /*
     * It's possible to declare a Smali interface with private fields. Android doesn't seem to mind, but
     * the Java class loader will complain. To get around this, just set them public, which is what they
     * should be anyway.
     */
    int fieldAccessFlags = field.getAccessFlags();
    if ((classAccessFlags & Opcodes.ACC_INTERFACE) != 0) {
      if ((fieldAccessFlags & Opcodes.ACC_PRIVATE) != 0) {
        fieldAccessFlags &= ~Opcodes.ACC_PRIVATE;
        fieldAccessFlags |= Opcodes.ACC_PUBLIC;
      }
    }
    String name = field.getName();
    String desc = field.getType();
    String signature = null;
    Object value = null;
    classWriter.visitField(fieldAccessFlags, name, desc, signature, value);
  }
}

代码示例来源：origin: Sable/soot

/**
 * Loads a single field from a dex file
 *
 * @param declaringClass
 *          The class that declares the method to load
 * @param annotations
 *          The worker object for handling annotations
 * @param field
 *          The field to load
 */
protected void loadField(SootClass declaringClass, DexAnnotation annotations, Field sf) {
 if (declaringClass.declaresField(sf.getName(), DexType.toSoot(sf.getType()))) {
  return;
 }
 SootField sootField = DexField.makeSootField(sf);
 sootField = declaringClass.getOrAddField(sootField);
 annotations.handleFieldAnnotation(sootField, sf);
}

代码示例来源：origin: JesusFreke/smali

@Override public int getFieldAccessFlags(@Nonnull Field field) {
  return field.getAccessFlags();
}

代码示例来源：origin: JesusFreke/smali

EncodedValue initialValue = field.getInitialValue();
if (initialValue != null) {
  dexPool.internEncodedValue(initialValue);
dexPool.annotationSetSection.intern(field.getAnnotations());

代码示例来源：origin: JesusFreke/smali

@Nullable @Override public Set<? extends Annotation> getFieldAnnotations(@Nonnull Field field) {
  Set<? extends Annotation> annotations = field.getAnnotations();
  if (annotations.size() == 0) {
    return null;
  }
  return annotations;
}

代码示例来源：origin: testwhat/SmaliEx

fields.put(field.getName(), field);
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.METHOD, field.getInitialValue().getValueType());
MethodEncodedValue methodEncodedValue = (MethodEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), methodEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("toString", methodEncodedValue.getValue().getName());
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.METHOD, field.getInitialValue().getValueType());
methodEncodedValue = (MethodEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), methodEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("V", methodEncodedValue.getValue().getName());
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.METHOD, field.getInitialValue().getValueType());
methodEncodedValue = (MethodEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), methodEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("I", methodEncodedValue.getValue().getName());
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.TYPE, field.getInitialValue().getValueType());
TypeEncodedValue typeEncodedValue = (TypeEncodedValue)field.getInitialValue();
Assert.assertEquals("I", typeEncodedValue.getValue());

代码示例来源：origin: Sable/soot

Tag tag = null;
EncodedValue ev = sf.getInitialValue();

代码示例来源：origin: testwhat/SmaliEx

@Override
  public EncodedValue apply(Field input) {
    EncodedValue initialValue = input.getInitialValue();
    if (initialValue == null) {
      return ImmutableEncodedValueFactory.defaultValueForType(input.getType());
    }
    return initialValue;
  }
};

代码示例来源：origin: testwhat/SmaliEx

@Override
  public int compare(Field f1, Field f2) {
    int type1 = getTypeAsPrimitiveType(f1);
    int type2 = getTypeAsPrimitiveType(f2);
    if (type1 != type2) {
      boolean isPrimitive1 = type1 != kPrimNot;
      boolean isPrimitive2 = type2 != kPrimNot;
      boolean is64bit1 = isPrimitive1 &&
          (type1 == kPrimLong || type1 == kPrimDouble);
      boolean is64bit2 = isPrimitive2 &&
          (type2 == kPrimLong || type2 == kPrimDouble);
      int order1 = !isPrimitive1 ? 0 : (is64bit1 ? 1 : 2);
      int order2 = !isPrimitive2 ? 0 : (is64bit2 ? 1 : 2);
      return order1 - order2;
    }
    return f1.getName().compareTo(f2.getName());
  }
}

代码示例来源：origin: testwhat/SmaliEx

static int getTypeAsPrimitiveType(Field field) {
  return getPrimitiveType(field.getType().charAt(0));
}

代码示例来源：origin: Sable/soot

/**
  *
  * @return the Soot equivalent of a field
  */
 public static SootField makeSootField(Field f) {
  String name = f.getName();
  Type type = DexType.toSoot(f.getType());
  int flags = f.getAccessFlags();
  SootField sf = Scene.v().makeSootField(name, type, flags);
  DexField.addConstantTag(sf, f);
  return sf;
 }
}

代码示例来源：origin: testwhat/SmaliEx

public int getAccessFlags() {
  return field.getAccessFlags();
}

代码示例来源：origin: wala/WALA

public DexIField(Field encodedField, DexIClass klass) {
//public DexIField(EncodedField encodedField) {
  eField = encodedField;
  myClass = klass;
  String fieldName = eField.getName();
  name = Atom.findOrCreateUnicodeAtom(fieldName);
  String fieldType = eField.getType();
  TypeName T = DexUtil.getTypeName(fieldType);
  TypeReference type = TypeReference.findOrCreate(myClass.getClassLoader().getReference(), T);
  myFieldRef = FieldReference.findOrCreate(myClass.getReference(), name, type);
}

代码示例来源：origin: KB5201314/ZjDroid

EncodedValue initialValue = field.getInitialValue();
if (initialValue != null) {
  DexPool.internEncodedValue(initialValue, stringPool, typePool, fieldPool, methodPool);
annotationSetPool.intern(field.getAnnotations());

代码示例来源：origin: Sable/soot

/**
 * Converts field annotations from Dexlib to Jimple
 *
 * @param h
 * @param f
 */
public void handleFieldAnnotation(Host h, Field f) {
 Set<? extends Annotation> aSet = f.getAnnotations();
 if (aSet != null && !aSet.isEmpty()) {
  List<Tag> tags = handleAnnotation(aSet, null);
  if (tags != null) {
   for (Tag t : tags) {
    if (t != null) {
     h.addTag(t);
    }
   }
  }
 }
}

代码示例来源：origin: testwhat/SmaliEx

fields.put(field.getName(), field);
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.FIELD, field.getInitialValue().getValueType());
FieldEncodedValue fieldEncodedValue = (FieldEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), fieldEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("someField", fieldEncodedValue.getValue().getName());
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.FIELD, field.getInitialValue().getValueType());
fieldEncodedValue = (FieldEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), fieldEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("V", fieldEncodedValue.getValue().getName());
Assert.assertNotNull(field.getInitialValue());
Assert.assertEquals(ValueType.FIELD, field.getInitialValue().getValueType());
fieldEncodedValue = (FieldEncodedValue)field.getInitialValue();
Assert.assertEquals(classDef.getType(), fieldEncodedValue.getValue().getDefiningClass());
Assert.assertEquals("I", fieldEncodedValue.getValue().getName());

代码示例来源：origin: testwhat/SmaliEx

@Override
  public BuilderEncodedValue apply(BuilderField input) {
    BuilderEncodedValue initialValue = input.getInitialValue();
    if (initialValue == null) {
      return BuilderEncodedValues.defaultValueForType(input.getType());
    }
    return initialValue;
  }
};

代码示例来源：origin: org.smali/dexlib2

@Override
  public EncodedValue apply(Field input) {
    EncodedValue initialValue = input.getInitialValue();
    if (initialValue == null) {
      return ImmutableEncodedValueFactory.defaultValueForType(input.getType());
    }
    return initialValue;
  }
};

代码示例来源：origin: com.taobao.android/dex_patch

public Field read(String className,String member) throws Exception {
  if (reader == null){
    return null;
  }
  classDef = (ClassDef) reader.read(className,null);
  Iterable<? extends Field> fields = classDef.getFields();
  for (Field field:fields){
    if (field.getName().equals(member)){
      return field;
    }
  }
return null;
}

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