org.codehaus.groovy.ast.FieldNode.isFinal()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.codehaus.groovy.ast.FieldNode.isFinal()方法的一些代码示例，展示了FieldNode.isFinal()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。FieldNode.isFinal()方法的具体详情如下：
包路径：org.codehaus.groovy.ast.FieldNode
类名称：FieldNode
方法名：isFinal

FieldNode.isFinal介绍

暂无

代码示例

代码示例来源：origin: org.codehaus.groovy/groovy

@Override
public Statement createPropInit(AbstractASTTransformation xform, AnnotationNode anno, ClassNode cNode, PropertyNode pNode, Parameter namedArgsMap) {
  FieldNode fNode = pNode.getField();
  if (fNode.isFinal() && fNode.isStatic()) return null;
  if (fNode.isFinal() && fNode.getInitialExpression() != null) {
    return checkFinalArgNotOverridden(cNode, fNode);
  }
  return createConstructorStatement(xform, cNode, pNode, namedArgsMap != null);
}

代码示例来源：origin: org.codehaus.groovy/groovy

@Override
  public Statement createPropInit(AbstractASTTransformation xform, AnnotationNode anno, ClassNode cNode, PropertyNode pNode, Parameter namedArgsMap) {
    FieldNode fNode = pNode.getField();
    if (fNode.isFinal() && fNode.isStatic()) return null;
    if (fNode.isFinal() && fNode.getInitialExpression() != null) {
      return checkFinalArgNotOverridden(cNode, fNode);
    }
    return createLegacyConstructorStatementMapSpecial(fNode);
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

private static void ensureNotPublic(AbstractASTTransformation xform, String cNode, FieldNode fNode) {
  String fName = fNode.getName();
  // TODO: do we need to lock down things like: $ownClass
  if (fNode.isPublic() && !fName.contains("$") && !(fNode.isStatic() && fNode.isFinal())) {
    xform.addError("Public field '" + fName + "' not allowed for " + MY_TYPE_NAME + " class '" + cNode + "'.", fNode);
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

private static Expression findConstant(FieldNode fn) {
  if (fn != null && !fn.isEnum() && fn.isStatic() && fn.isFinal()) {
    if (fn.getInitialValueExpression() instanceof ConstantExpression) {
      return fn.getInitialValueExpression();
    }
  }
  return null;
}

代码示例来源：origin: org.codehaus.groovy/groovy

continue;
if (fNode.isFinal() && fNode.getInitialExpression() != null && skipReadonly) {
  continue;

代码示例来源：origin: org.codehaus.groovy/groovy

&& fieldNode.isStatic() && fieldNode.isFinal()
&& ClassHelper.isStaticConstantInitializerType(valueExpr.getType())
&& valueExpr.getType().equals(fieldNode.getType())) {

代码示例来源：origin: org.codehaus.groovy/groovy

@Override
public Statement createPropInit(AbstractASTTransformation xform, AnnotationNode anno, ClassNode cNode, PropertyNode pNode, Parameter namedArgsMap) {
  String name = pNode.getName();
  FieldNode fNode = pNode.getField();
  boolean useSetters = xform.memberHasValue(anno, "useSetters", true);
  boolean hasSetter = cNode.getProperty(name) != null && !fNode.isFinal();
  if (namedArgsMap != null) {
    return assignFieldS(useSetters, namedArgsMap, name);
  } else {
    Expression var = varX(name);
    if (useSetters && hasSetter) {
      return setViaSetterS(name, var);
    } else {
      return assignToFieldS(name, var);
    }
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

private void addListenerToClass(SourceUnit source, ClassNode classNode) {
  boolean bindable = BindableASTTransformation.hasBindableAnnotation(classNode);
  for (PropertyNode propertyNode : classNode.getProperties()) {
    if (!hasVetoableAnnotation(propertyNode.getField())
      && !propertyNode.getField().isFinal()
      && !propertyNode.getField().isStatic())
    {
      createListenerSetter(source,
          bindable || BindableASTTransformation.hasBindableAnnotation(propertyNode.getField()),
        classNode, propertyNode);
    }
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

if (fn != null && fn.isStatic() && fn.isFinal()) {
      Expression ce2 = transformInlineConstants(fn.getInitialValueExpression(), attrType);
      if (ce2 != null) {
if (ve.getAccessedVariable() instanceof FieldNode) {
  FieldNode fn = (FieldNode) ve.getAccessedVariable();
  if (fn.isStatic() && fn.isFinal()) {
    Expression ce = transformInlineConstants(fn.getInitialValueExpression(), attrType);
    if (ce != null) {

代码示例来源：origin: org.codehaus.groovy/groovy

Parameter parameter = param(field.getType(), fieldName);
buildee.addMethod(methodName, Opcodes.ACC_PUBLIC, newClass(buildee), params(parameter), NO_EXCEPTIONS, block(
        stmt(useSetters && !field.isFinal()
                ? callThisX(getSetterName("set", fieldName), varX(parameter))
                : assignX(fieldX(field), varX(parameter))

代码示例来源：origin: org.codehaus.groovy/groovy

private void checkFinalFieldAccess(Expression expression) {
  if (!(expression instanceof VariableExpression) && !(expression instanceof PropertyExpression)) return;
  Variable v = null;
  if (expression instanceof VariableExpression) {
    VariableExpression ve = (VariableExpression) expression;
    v = ve.getAccessedVariable();
  } else {
    PropertyExpression propExp = ((PropertyExpression) expression);
    Expression objectExpression = propExp.getObjectExpression();
    if (objectExpression instanceof VariableExpression) {
      VariableExpression varExp = (VariableExpression) objectExpression;
      if (varExp.isThisExpression()) {
        v = currentClass.getDeclaredField(propExp.getPropertyAsString());
      }
    }
  }
  if (v instanceof FieldNode) {
    FieldNode fn = (FieldNode) v;
    /*
     *  if it is static final but not accessed inside a static constructor, or,
     *  if it is an instance final but not accessed inside a instance constructor, it is an error
     */
    boolean isFinal = fn.isFinal();
    boolean isStatic = fn.isStatic();
    boolean error = isFinal && ((isStatic && !inStaticConstructor) || (!isStatic && !inConstructor));
    if (error) addError("cannot modify" + (isStatic ? " static" : "") + " final field '" + fn.getName() +
        "' outside of " + (isStatic ? "static initialization block." : "constructor."), expression);
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

ConstantExpression cexp = (ConstantExpression) transformed;
cexp = transformToPrimitiveConstantIfPossible(cexp);
if (fieldNode.isFinal() && ClassHelper.isStaticConstantInitializerType(cexp.getType()) && cexp.getType().equals(fieldNode.getType())) {
  fieldNode.setInitialValueExpression(transformed);
  return; // GROOVY-5150: primitive type constants will be initialized directly

代码示例来源：origin: org.codehaus.groovy/groovy

private static void initializeFields(List<FieldNode> fields, BlockStatement body, boolean useSetters) {
  for (FieldNode field : fields) {
    String name = field.getName();
    body.addStatement(
        stmt(useSetters && !field.isFinal()
                ? callThisX(getSetterName(name), varX(param(field.getType(), name)))
                : assignX(propX(varX("this"), field.getName()), varX(param(field.getType(), name)))
        )
    );
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

&& fieldNode.isStatic() && fieldNode.isFinal()

代码示例来源：origin: org.codehaus.groovy/groovy

if (fieldNode.isFinal()) {
  String baseName = fieldNode.isStatic() ? Traits.STATIC_INIT_METHOD : Traits.INIT_METHOD;
  StaticMethodCallExpression mce = callX(helperClassNode, baseName + fieldNode.getName(), args(varX("this")));

代码示例来源：origin: org.codehaus.groovy/groovy

cNode.addField(fieldNode);
if (fieldNode.isFinal()) {
  if (!de.getAnnotations(OPTION_TYPE).isEmpty()) {
    addError("Can't have a final field also annotated with @" + OPTION_TYPE.getNameWithoutPackage(), de);

代码示例来源：origin: org.codehaus.groovy/groovy

private void setPropertyOfSuperClass(ClassNode classNode, PropertyExpression expression, MethodVisitor mv) {
  String fieldName = expression.getPropertyAsString();
  FieldNode fieldNode = classNode.getSuperClass().getField(fieldName);
  if (null == fieldNode) {
    throw new RuntimeParserException("Failed to find field[" + fieldName + "] of " + classNode.getName() + "'s super class", expression);
  }
  if (fieldNode.isFinal()) {
    throw new RuntimeParserException("Cannot modify final field[" + fieldName + "] of " + classNode.getName() + "'s super class", expression);
  }
  MethodNode setter = findSetterOfSuperClass(classNode, fieldNode);
  MethodNode getter = findGetterOfSuperClass(classNode, fieldNode);
  if (fieldNode.isPrivate() && !getterAndSetterExists(setter, getter)) {
    throw new RuntimeParserException("Cannot access private field[" + fieldName + "] of " + classNode.getName() + "'s super class", expression);
  }
  OperandStack operandStack = controller.getOperandStack();
  operandStack.doAsType(fieldNode.getType());
  mv.visitVarInsn(ALOAD, 0);
  operandStack.push(classNode);
  operandStack.swap();
  String owner = BytecodeHelper.getClassInternalName(classNode.getSuperClass().getName());
  String desc = BytecodeHelper.getTypeDescription(fieldNode.getType());
  if (fieldNode.isPublic() || fieldNode.isProtected()) {
    mv.visitFieldInsn(PUTFIELD, owner, fieldName, desc);
  } else {
    mv.visitMethodInsn(INVOKESPECIAL, owner, setter.getName(), BytecodeHelper.getMethodDescriptor(setter), false);
  }
}

代码示例来源：origin: org.codehaus.groovy/groovy

ExpressionStatement initCode = new ExpressionStatement(initialExpression);
processBody(thisObject, initCode, trait, helper, fieldHelper, knownFields);
if (field.isFinal()) {
  String baseName = field.isStatic() ? Traits.STATIC_INIT_METHOD : Traits.INIT_METHOD;
  MethodNode fieldInitializer = new MethodNode(

代码示例来源：origin: org.codehaus.groovy/groovy

while (outer!=null) {
  outerClassField = outer.getDeclaredField(name);
  if (outerClassField!=null && outerClassField.isStatic() && outerClassField.isFinal()) {
    if (outer!=classNode.getOuterClass() && outerClassField.isPrivate()) {
      throw new GroovyBugError("Trying to access private constant field ["+outerClassField.getDeclaringClass()+"#"+outerClassField.getName()+"] from inner class");

代码示例来源：origin: com.thinkaurelius.groovy-shaded-asm/groovy-shaded-asm

private void ensureNotPublic(String cNode, FieldNode fNode) {
  String fName = fNode.getName();
  // TODO: do we need to lock down things like: $ownClass
  if (fNode.isPublic() && !fName.contains("$") && !(fNode.isStatic() && fNode.isFinal())) {
    addError("Public field '" + fName + "' not allowed for " + MY_TYPE_NAME + " class '" + cNode + "'.", fNode);
  }
}

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