com.google.gwt.core.ext.typeinfo.JType.isParameterized()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中com.google.gwt.core.ext.typeinfo.JType.isParameterized()方法的一些代码示例,展示了JType.isParameterized()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。JType.isParameterized()方法的具体详情如下:
包路径:com.google.gwt.core.ext.typeinfo.JType
类名称:JType
方法名:isParameterized

JType.isParameterized介绍

暂无

代码示例

代码示例来源:origin: libgdx/libgdx

private String getElementTypes (JField f) {
  StringBuilder b = new StringBuilder();
  JParameterizedType params = f.getType().isParameterized();
  if (params != null) {
    JClassType[] typeArgs = params.getTypeArgs();
    b.append("new Class[] {");
    for (JClassType typeArg : typeArgs) {
      if (typeArg.isWildcard() != null)
        b.append("null");
      else if (!isVisible(typeArg))
        b.append("null");
      else if (typeArg.isClassOrInterface() != null)
        b.append(typeArg.isClassOrInterface().getQualifiedSourceName()).append(".class");
      else if (typeArg.isParameterized() != null)
        b.append(typeArg.isParameterized().getQualifiedBinaryName()).append(".class");
      else
        b.append("null");
      b.append(", ");
    }
    b.append("}");
    return b.toString();
  }
  return "null";
}

代码示例来源:origin: libgdx/libgdx

private String getElementTypes (JField f) {
  StringBuilder b = new StringBuilder();
  JParameterizedType params = f.getType().isParameterized();
  if (params != null) {
    JClassType[] typeArgs = params.getTypeArgs();
    b.append("new Class[] {");
    for (JClassType typeArg : typeArgs) {
      if (typeArg.isWildcard() != null)
        b.append("null");
      else if (!isVisible(typeArg))
        b.append("null");
      else if (typeArg.isClassOrInterface() != null)
        b.append(typeArg.isClassOrInterface().getQualifiedSourceName()).append(".class");
      else if (typeArg.isParameterized() != null)
        b.append(typeArg.isParameterized().getQualifiedBinaryName()).append(".class");
      else
        b.append("null");
      b.append(", ");
    }
    b.append("}");
    return b.toString();
  }
  return "null";
}

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

@Override
 public String createAssignment(TreeLogger logger, ResourceContext context,
   JMethod method) throws UnableToCompleteException {
  JParameterizedType returnType = method.getReturnType().isParameterized();
  assert returnType != null;

  JClassType args[] = returnType.getTypeArgs();
  assert args.length == 1;

  ClassType override = method.getAnnotation(ClassType.class);
  JClassType toCreate;
  if (override != null) {
   toCreate = context.getGeneratorContext().getTypeOracle().findType(
     override.value().getName().replace('$', '.'));
   assert toCreate != null;
  } else {
   toCreate = args[0];
  }

  JClassType gwtType = context.getGeneratorContext().getTypeOracle().findType(
    GWT.class.getName());
  assert gwtType != null;

  return "new " + returnType.getParameterizedQualifiedSourceName()
    + "() {\n public " + toCreate.getQualifiedSourceName()
    + " create() {\n return " + gwtType.getQualifiedSourceName()
    + ".create(" + toCreate.getQualifiedSourceName() + ".class);}\n"
    + "public String getName() { return \"" + method.getName() + "\";}}";
 }
}

代码示例来源:origin: fr.putnami.pwt/pwt

private void addImport(JType type) {
  JParameterizedType parametrizedType = type.isParameterized();
  if (parametrizedType != null) {
    this.imports.add(parametrizedType.getRawType());
    this.imports.addAll(Lists.newArrayList(parametrizedType.getTypeArgs()));
  } else {
    this.imports.add(type);
  }
}

代码示例来源:origin: Putnami/putnami-web-toolkit

private void addImport(JType type) {
  JParameterizedType parametrizedType = type.isParameterized();
  if (parametrizedType != null) {
    this.imports.add(parametrizedType.getRawType());
    this.imports.addAll(Lists.newArrayList(parametrizedType.getTypeArgs()));
  } else {
    this.imports.add(type);
  }
}

代码示例来源:origin: hpehl/piriti

/**
 * Returns the first type variable of the specified parameterized type or
 * null if {@code type} is <code>null</code> or does not have any type
 * variables.
 * 
 * @param type
 * @return
 */
public static JClassType getTypeVariable(JType type)
{
  JClassType parameterType = null;
  JParameterizedType parameterizedType = type.isParameterized();
  if (parameterizedType != null)
  {
    JClassType[] typeArgs = parameterizedType.getTypeArgs();
    if (typeArgs != null && typeArgs.length > 0)
    {
      parameterType = typeArgs[0];
    }
  }
  return parameterType;
}

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

/**
 * Flattens a parameterized type into a simple list of types.
 */
private void createTypeList(List<JType> accumulator, JType type) {
 accumulator.add(type);
 JParameterizedType hasParams = type.isParameterized();
 if (hasParams != null) {
  for (JClassType arg : hasParams.getTypeArgs()) {
   createTypeList(accumulator, arg);
  }
 }
}

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

/**
 * Flattens a parameterized type into a simple list of types.
 */
private void createTypeList(List<JType> accumulator, JType type) {
 accumulator.add(type);
 JParameterizedType hasParams = type.isParameterized();
 if (hasParams != null) {
  for (JClassType arg : hasParams.getTypeArgs()) {
   createTypeList(accumulator, arg);
  }
 }
}

代码示例来源:origin: thothbot/parallax

/**
 * Flattens a parameterized type into a simple list of types.
 */
private void createTypeList(List<JType> accumulator, JType type) {
 accumulator.add(type);
 JParameterizedType hasParams = type.isParameterized();
 if (hasParams != null) {
  for (JClassType arg : hasParams.getTypeArgs()) {
   createTypeList(accumulator, arg);
  }
 }
}

代码示例来源:origin: org.fusesource.restygwt/restygwt

protected JClassType[] getTypesHelper(JType type) {
  JParameterizedType parameterizedType = type.isParameterized();
  if (parameterizedType == null || parameterizedType.getTypeArgs() == null) {
    return null;
  }
  return parameterizedType.getTypeArgs();
}

代码示例来源:origin: resty-gwt/resty-gwt

protected JClassType[] getTypesHelper(JType type) {
  JParameterizedType parameterizedType = type.isParameterized();
  if (parameterizedType == null || parameterizedType.getTypeArgs() == null) {
    return null;
  }
  return parameterizedType.getTypeArgs();
}

代码示例来源:origin: junkdog/artemis-odb

private String getElementTypes (JField f) {
  StringBuilder b = new StringBuilder();
  JParameterizedType params = f.getType().isParameterized();
  if (params != null) {
    JClassType[] typeArgs = params.getTypeArgs();
    b.append("new Class[] {");
    for (JClassType typeArg : typeArgs) {
      if (typeArg.isWildcard() != null)
        b.append("Object.class");
      else if (!isVisible(typeArg))
        b.append("null");
      else if (typeArg.isClassOrInterface() != null)
        b.append(typeArg.isClassOrInterface().getQualifiedSourceName()).append(".class");
      else if (typeArg.isParameterized() != null)
        b.append(typeArg.isParameterized().getQualifiedBinaryName()).append(".class");
      else
        b.append("null");
      b.append(", ");
    }
    b.append("}");
    return b.toString();
  }
  return "null";
}

代码示例来源:origin: com.badlogicgames.gdx/gdx-backend-gwt

private String getElementTypes (JField f) {
  StringBuilder b = new StringBuilder();
  JParameterizedType params = f.getType().isParameterized();
  if (params != null) {
    JClassType[] typeArgs = params.getTypeArgs();
    b.append("new Class[] {");
    for (JClassType typeArg : typeArgs) {
      if (typeArg.isWildcard() != null)
        b.append("null");
      else if (!isVisible(typeArg))
        b.append("null");
      else if (typeArg.isClassOrInterface() != null)
        b.append(typeArg.isClassOrInterface().getQualifiedSourceName()).append(".class");
      else if (typeArg.isParameterized() != null)
        b.append(typeArg.isParameterized().getQualifiedBinaryName()).append(".class");
      else
        b.append("null");
      b.append(", ");
    }
    b.append("}");
    return b.toString();
  }
  return "null";
}

代码示例来源:origin: errai/errai

@Override
public MetaTypeVariable[] getTypeParameters() {
 final JGenericType genericType;
 if (getEnclosedMetaObject().isGenericType() != null) {
  genericType = getEnclosedMetaObject().isGenericType();
 }
 else if (getEnclosedMetaObject().isParameterized() != null) {
  genericType = getEnclosedMetaObject().isParameterized().getBaseType();
 }
 else if (getEnclosedMetaObject().isRawType() != null) {
  genericType = getEnclosedMetaObject().isRawType().getGenericType();
 }
 else {
  return new MetaTypeVariable[0];
 }
 return Arrays.stream(genericType.getTypeParameters())
     .map(p -> new GWTTypeVariable(oracle, p)).toArray(s -> new MetaTypeVariable[s]);
}

代码示例来源:origin: org.jboss.errai/errai-codegen-gwt

@Override
public MetaTypeVariable[] getTypeParameters() {
 final JGenericType genericType;
 if (getEnclosedMetaObject().isGenericType() != null) {
  genericType = getEnclosedMetaObject().isGenericType();
 }
 else if (getEnclosedMetaObject().isParameterized() != null) {
  genericType = getEnclosedMetaObject().isParameterized().getBaseType();
 }
 else if (getEnclosedMetaObject().isRawType() != null) {
  genericType = getEnclosedMetaObject().isRawType().getGenericType();
 }
 else {
  return new MetaTypeVariable[0];
 }
 return Arrays.stream(genericType.getTypeParameters())
     .map(p -> new GWTTypeVariable(oracle, p)).toArray(s -> new MetaTypeVariable[s]);
}

代码示例来源:origin: com.ebmwebsourcing.geasytools/model-manager

private void overrideAllSetters(){
  
  JClassTypeHelper helper = new  JClassTypeHelper(type);
  
  for(JField field:helper.getAllFields()) {
    
    if (ignore(field)==false){
    
    Field f = new Field(Visibility.PRIVATE,JTypeHelper.getClass(field.getType()),field.getName(),field.getType().isParameterized());
    f.setJtype(field.getType());
    
    Method setter = f.getSetter(true,false,"_proxy");
    
    setter.getBody().append(String.format("Field field = (Field) getFields().get(\"%s\")",f.getName()));
    setter.getBody().append(String.format("field.setFieldValue(%s)", f.getName()));
    
    composerHelper.addMethod(setter);
    
    }
  }
  
}

代码示例来源:origin: seanchenxi/gwt-storage

private boolean validateMethodDef(JMethod method) throws UnableToCompleteException {
 if(!method.getEnclosingType().equals(providerType)){
  return false;
 }
 JParameterizedType returnType = method.getReturnType().isParameterized();
 boolean isCorrectReturnType = returnType != null  && returnType.isAssignableTo(storageKeyGenericType);
 JClassType valueType = isCorrectReturnType ? returnType.getTypeArgs()[0] : null;
 if(!isValideType(valueType)){
  logger.branch(TreeLogger.Type.ERROR, "method "+ method.getReadableDeclaration() +"'s returned store type is not extends to IsSerializable nor Serializable");
  throw new UnableToCompleteException();
 }
 int length = method.getParameters().length;
 if(length > 1){
  logger.branch(TreeLogger.Type.WARN, "method "+ method.getReadableDeclaration() +" should only have one or zero parameter");
  throw new UnableToCompleteException();
 }
 return true;
}

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

public JClassType getAssociationType(PropertyDescriptor p, boolean useField) {
 JType type = this.getElementType(p, useField);
 JArrayType jArray = type.isArray();
 if (jArray != null) {
  return jArray.getComponentType().isClassOrInterface();
 }
 JParameterizedType pType = type.isParameterized();
 JClassType[] typeArgs;
 if (pType == null) {
  JRawType rType = type.isRawType();
  typeArgs = rType.getGenericType().getTypeParameters();
 } else {
  typeArgs = pType.getTypeArgs();
 }
 // it is either a Iterable or a Map use the last type arg.
 return typeArgs[typeArgs.length - 1].isClassOrInterface();
}

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

public JClassType getAssociationType(PropertyDescriptor p, boolean useField) {
 JType type = this.getElementType(p, useField);
 JArrayType jArray = type.isArray();
 if (jArray != null) {
  return jArray.getComponentType().isClassOrInterface();
 }
 JParameterizedType pType = type.isParameterized();
 JClassType[] typeArgs;
 if (pType == null) {
  JRawType rType = type.isRawType();
  typeArgs = rType.getGenericType().getTypeParameters();
 } else {
  typeArgs = pType.getTypeArgs();
 }
 // it is either a Iterable or a Map use the last type arg.
 return typeArgs[typeArgs.length - 1].isClassOrInterface();
}

代码示例来源:origin: seanchenxi/gwt-storage

public void setMethod(JMethod method) {
 setName(method.getName());
 JType returnType = method.getReturnType();
 setReturnType(returnType.isClassOrInterface());
 setKeyClazz(returnType.isParameterized().getTypeArgs()[0]);
 int paramCount = method.getParameters().length;
 switch (paramCount){
  case 0:
   setDynamic(false);
   setStaticKeyValue(method.getName() + paramCount);
   break;
  case 1:
   setDynamic(true);
   setKeyValueType(method.getParameters()[0].getType().isClassOrInterface());
   break;
 }
}

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