org.objectweb.asm.commons.Method.getReturnType()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.objectweb.asm.commons.Method.getReturnType()方法的一些代码示例，展示了Method.getReturnType()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。Method.getReturnType()方法的具体详情如下：
包路径：org.objectweb.asm.commons.Method
类名称：Method
方法名：getReturnType

Method.getReturnType介绍

[英]Returns the return type of the method described by this object.
[中]返回此对象描述的方法的返回类型。

代码示例

代码示例来源：origin: com.google.gwt/gwt-servlet

private static String print(Method method) {
 StringBuilder sb = new StringBuilder();
 sb.append(print(method.getReturnType())).append(" ").append(method.getName()).append("(");
 for (Type t : method.getArgumentTypes()) {
  sb.append(print(t)).append(" ");
 }
 sb.append(")");
 return sb.toString();
}

代码示例来源：origin: glowroot/glowroot

private @Nullable Method hack(@Nullable Method method) {
  if (method == null) {
    return null;
  }
  Type[] argumentTypes = method.getArgumentTypes();
  Type[] hackedArgumentTypes = new Type[argumentTypes.length];
  for (int i = 0; i < argumentTypes.length; i++) {
    hackedArgumentTypes[i] = hack(argumentTypes[i]);
  }
  return new Method(method.getName(), hack(method.getReturnType()), hackedArgumentTypes);
}

代码示例来源：origin: glowroot/glowroot

@RequiresNonNull("type")
private void addShim(ShimType shimType) {
  for (java.lang.reflect.Method reflectMethod : shimType.shimMethods()) {
    Method method = Method.getMethod(reflectMethod);
    Shim shim = reflectMethod.getAnnotation(Shim.class);
    checkNotNull(shim);
    if (shim.value().length != 1) {
      throw new IllegalStateException(
          "@Shim annotation must have exactly one value when used on methods");
    }
    Method targetMethod = Method.getMethod(shim.value()[0]);
    MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, method.getName(), method.getDescriptor(),
        null, null);
    mv.visitCode();
    int i = 0;
    mv.visitVarInsn(ALOAD, i++);
    for (Type argumentType : method.getArgumentTypes()) {
      mv.visitVarInsn(argumentType.getOpcode(ILOAD), i++);
    }
    mv.visitMethodInsn(INVOKEVIRTUAL, type.getInternalName(), targetMethod.getName(),
        targetMethod.getDescriptor(), false);
    mv.visitInsn(method.getReturnType().getOpcode(IRETURN));
    mv.visitMaxs(0, 0);
    mv.visitEnd();
  }
}

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Produce a rebased method declaration, also visiting referenced types.
 */
private Method processMethod(String sourceType, String name, String desc) {
 Method method = new Method(name, desc);
 Type[] argumentTypes = method.getArgumentTypes();
 for (int i = 0, j = argumentTypes.length; i < j; i++) {
  argumentTypes[i] = processType(sourceType, argumentTypes[i]);
 }
 method = new Method(name, processType(sourceType, method.getReturnType()), argumentTypes);
 return method;
}

代码示例来源：origin: glowroot/glowroot

private void initOnBeforeAdvice(PointcutClass adviceClass, PointcutMethod adviceMethod)
    throws AdviceConstructionException {
  checkState(!hasOnBeforeAdvice, "@Pointcut '" + adviceClass.type().getClassName()
      + "' has more than one @OnBefore method");
  Method asmMethod = adviceMethod.toAsmMethod();
  builder.onBeforeAdvice(asmMethod);
  List<AdviceParameter> parameters =
      getAdviceParameters(adviceMethod.parameterAnnotationTypes(),
          asmMethod.getArgumentTypes(), onBeforeBindAnnotationTypes, OnBeforeType);
  builder.addAllOnBeforeParameters(parameters);
  if (asmMethod.getReturnType().getSort() != Type.VOID) {
    builder.travelerType(asmMethod.getReturnType());
  }
  checkForBindThreadContext(parameters);
  checkForBindOptionalThreadContext(parameters);
  hasOnBeforeAdvice = true;
}

代码示例来源：origin: glowroot/glowroot

private void initIsEnabledAdvice(PointcutClass adviceClass, PointcutMethod adviceMethod)
    throws AdviceConstructionException {
  checkState(!hasIsEnabledAdvice, "@Pointcut '" + adviceClass.type().getClassName()
      + "' has more than one @IsEnabled method");
  Method asmMethod = adviceMethod.toAsmMethod();
  checkState(asmMethod.getReturnType().getSort() == Type.BOOLEAN,
      "@IsEnabled method must return boolean");
  builder.isEnabledAdvice(asmMethod);
  List<AdviceParameter> parameters =
      getAdviceParameters(adviceMethod.parameterAnnotationTypes(),
          asmMethod.getArgumentTypes(), isEnabledBindAnnotationTypes, IsEnabledType);
  builder.addAllIsEnabledParameters(parameters);
  hasIsEnabledAdvice = true;
}

代码示例来源：origin: glowroot/glowroot

private void initOnThrowAdvice(PointcutClass adviceClass, PointcutMethod adviceMethod)
    throws AdviceConstructionException {
  checkState(!hasOnThrowAdvice, "@Pointcut '" + adviceClass.type().getClassName()
      + "' has more than one @OnThrow method");
  Method asmMethod = adviceMethod.toAsmMethod();
  List<AdviceParameter> parameters =
      getAdviceParameters(adviceMethod.parameterAnnotationTypes(),
          asmMethod.getArgumentTypes(), onThrowBindAnnotationTypes, OnThrowType);
  for (int i = 1; i < parameters.size(); i++) {
    checkState(parameters.get(i).kind() != ParameterKind.THROWABLE,
        "@BindThrowable must be the first argument to @OnThrow");
  }
  checkState(asmMethod.getReturnType().getSort() == Type.VOID,
      "@OnThrow method must return void (for now)");
  builder.onThrowAdvice(asmMethod);
  builder.addAllOnThrowParameters(parameters);
  checkForBindThreadContext(parameters);
  checkForBindOptionalThreadContext(parameters);
  hasOnThrowAdvice = true;
}

代码示例来源：origin: glowroot/glowroot

private void initOnAfterAdvice(PointcutClass adviceClass, PointcutMethod adviceMethod)
    throws AdviceConstructionException {
  checkState(!hasOnAfterAdvice, "@Pointcut '" + adviceClass.type().getClassName()
      + "' has more than one @OnAfter method");
  Method asmMethod = adviceMethod.toAsmMethod();
  checkState(asmMethod.getReturnType().getSort() == Type.VOID,
      "@OnAfter method must return void");
  builder.onAfterAdvice(asmMethod);
  List<AdviceParameter> parameters =
      getAdviceParameters(adviceMethod.parameterAnnotationTypes(),
          asmMethod.getArgumentTypes(), onAfterBindAnnotationTypes, OnAfterType);
  builder.addAllOnAfterParameters(parameters);
  checkForBindThreadContext(parameters);
  checkForBindOptionalThreadContext(parameters);
  hasOnAfterAdvice = true;
}

代码示例来源：origin: glowroot/glowroot

Object[] stack;
  AdviceParameter parameter = advice.onReturnParameters().get(0);
  boolean leaveReturnValueOnStack = onReturnAdvice.getReturnType().getSort() == Type.VOID;
  switch (parameter.kind()) {
    case RETURN:
        stack = new Object[] {};
      } else {
        if (onReturnAdvice.getReturnType().getSort() == Type.VOID) {
          stack = new Object[] {convert(returnType)};
        } else {
      travelerLocals.get(advice), advice.adviceType(), OnReturn.class, true, null,
      advice.pointcut().nestingGroup(), advice.pointcut().suppressionKey(), stack);
} else if (onReturnAdvice.getReturnType().getSort() != Type.VOID && opcode != RETURN) {
  pop();
if (onReturnAdvice.getReturnType().getSort() != Type.VOID && opcode == RETURN) {
  pop();

代码示例来源：origin: OpenMods/OpenModsLib

@Override
public Type getInterfaceType(Type annotationHint) {
  return MoreObjects.firstNonNull(annotationHint, method.getReturnType());
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

private static String print(Method method) {
 StringBuilder sb = new StringBuilder();
 sb.append(print(method.getReturnType())).append(" ").append(method.getName()).append("(");
 for (Type t : method.getArgumentTypes()) {
  sb.append(print(t)).append(" ");
 }
 sb.append(")");
 return sb.toString();
}

代码示例来源：origin: net.wetheinter/gwt-user

private static String print(Method method) {
 StringBuilder sb = new StringBuilder();
 sb.append(print(method.getReturnType())).append(" ").append(method.getName()).append("(");
 for (Type t : method.getArgumentTypes()) {
  sb.append(print(t)).append(" ");
 }
 sb.append(")");
 return sb.toString();
}

代码示例来源：origin: google/closure-templates

public static MethodRef createStaticMethod(TypeInfo owner, Method method) {
 return new AutoValue_MethodRef(
   Opcodes.INVOKESTATIC,
   owner,
   method,
   method.getReturnType(),
   ImmutableList.<Type>builder().add(method.getArgumentTypes()).build(),
   Features.of());
}

代码示例来源：origin: com.google.template/soy

public static MethodRef createStaticMethod(TypeInfo owner, Method method) {
 return new AutoValue_MethodRef(
   Opcodes.INVOKESTATIC,
   owner,
   method,
   method.getReturnType(),
   ImmutableList.<Type>builder().add(method.getArgumentTypes()).build(),
   Features.of());
}

代码示例来源：origin: google/closure-templates

public static MethodRef createInstanceMethod(TypeInfo owner, Method method) {
 return new AutoValue_MethodRef(
   Opcodes.INVOKEVIRTUAL,
   owner,
   method,
   method.getReturnType(),
   ImmutableList.<Type>builder().add(owner.type()).add(method.getArgumentTypes()).build(),
   Features.of());
}

代码示例来源：origin: com.google.template/soy

public static MethodRef createInstanceMethod(TypeInfo owner, Method method) {
 return new AutoValue_MethodRef(
   Opcodes.INVOKEVIRTUAL,
   owner,
   method,
   method.getReturnType(),
   ImmutableList.<Type>builder().add(owner.type()).add(method.getArgumentTypes()).build(),
   Features.of());
}

代码示例来源：origin: google/closure-templates

/**
 * Returns a new {@link ConstructorRef} that refers to a constructor on the given type with the
 * given parameter types.
 */
public static ConstructorRef create(TypeInfo type, Method init) {
 checkArgument(
   init.getName().equals("<init>") && init.getReturnType().equals(Type.VOID_TYPE),
   "'%s' is not a valid constructor",
   init);
 return new AutoValue_ConstructorRef(type, init, ImmutableList.copyOf(init.getArgumentTypes()));
}

代码示例来源：origin: com.google.template/soy

/**
 * Returns a new {@link ConstructorRef} that refers to a constructor on the given type with the
 * given parameter types.
 */
public static ConstructorRef create(TypeInfo type, Method init) {
 checkArgument(
   init.getName().equals("<init>") && init.getReturnType().equals(Type.VOID_TYPE),
   "'%s' is not a valid constructor",
   init);
 return new AutoValue_ConstructorRef(type, init, ImmutableList.copyOf(init.getArgumentTypes()));
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

/**
 * Produce a rebased method declaration, also visiting referenced types.
 */
private Method processMethod(String sourceType, String name, String desc) {
 Method method = new Method(name, desc);
 Type[] argumentTypes = method.getArgumentTypes();
 for (int i = 0, j = argumentTypes.length; i < j; i++) {
  argumentTypes[i] = processType(sourceType, argumentTypes[i]);
 }
 method = new Method(name, processType(sourceType, method.getReturnType()), argumentTypes);
 return method;
}

代码示例来源：origin: net.wetheinter/gwt-user

/**
 * Produce a rebased method declaration, also visiting referenced types.
 */
private Method processMethod(String sourceType, String name, String desc) {
 Method method = new Method(name, desc);
 Type[] argumentTypes = method.getArgumentTypes();
 for (int i = 0, j = argumentTypes.length; i < j; i++) {
  argumentTypes[i] = processType(sourceType, argumentTypes[i]);
 }
 method = new Method(name, processType(sourceType, method.getReturnType()), argumentTypes);
 return method;
}

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