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Java Type.newObjectType方法代码示例

本文整理汇总了Java中com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type.newObjectType方法的典型用法代码示例。如果您正苦于以下问题:Java Type.newObjectType方法的具体用法?Java Type.newObjectType怎么用?Java Type.newObjectType使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type的用法示例。


在下文中一共展示了Type.newObjectType方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: typeCheck

import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; //导入方法依赖的package包/类
/**
 * Type check the two parameters for this function
 */
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
    // Check that the function was passed exactly two arguments
    if (argumentCount() != 2) {
        throw new TypeCheckError(new ErrorMsg(ErrorMsg.ILLEGAL_ARG_ERR,
                                              getName(), this));
    }

    // The first argument must be a literal String
    Expression exp = argument(0);
    if (exp instanceof LiteralExpr) {
        _className = ((LiteralExpr) exp).getValue();
        _type = Type.newObjectType(_className);
    }
    else {
        throw new TypeCheckError(new ErrorMsg(ErrorMsg.NEED_LITERAL_ERR,
                                              getName(), this));
    }

     // Second argument must be of type reference or object
    _right = argument(1);
    Type tright = _right.typeCheck(stable);
    if (tright != Type.Reference &&
        tright instanceof ObjectType == false)
    {
        throw new TypeCheckError(new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR,
                                              tright, _type, this));
    }

    return _type;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:34,代码来源:CastCall.java

示例2: typeCheckConstructor

import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; //导入方法依赖的package包/类
public Type typeCheckConstructor(SymbolTable stable) throws TypeCheckError{
    final Vector constructors = findConstructors();
    if (constructors == null) {
        // Constructor not found in this class
        throw new TypeCheckError(ErrorMsg.CONSTRUCTOR_NOT_FOUND,
            _className);

    }

    final int nConstructors = constructors.size();
    final int nArgs = _arguments.size();
    final Vector argsType = typeCheckArgs(stable);

    // Try all constructors
    int bestConstrDistance = Integer.MAX_VALUE;
    _type = null;                   // reset
    for (int j, i = 0; i < nConstructors; i++) {
        // Check if all parameters to this constructor can be converted
        final Constructor constructor =
            (Constructor)constructors.elementAt(i);
        final Class[] paramTypes = constructor.getParameterTypes();

        Class extType = null;
        int currConstrDistance = 0;
        for (j = 0; j < nArgs; j++) {
            // Convert from internal (translet) type to external (Java) type
            extType = paramTypes[j];
            final Type intType = (Type)argsType.elementAt(j);
            Object match = _internal2Java.maps(intType, extType);
            if (match != null) {
                currConstrDistance += ((JavaType)match).distance;
            }
            else if (intType instanceof ObjectType) {
                ObjectType objectType = (ObjectType)intType;
                if (objectType.getJavaClass() == extType)
                    continue;
                else if (extType.isAssignableFrom(objectType.getJavaClass()))
                    currConstrDistance += 1;
                else {
                    currConstrDistance = Integer.MAX_VALUE;
                    break;
                }
            }
            else {
                // no mapping available
                currConstrDistance = Integer.MAX_VALUE;
                break;
            }
        }

        if (j == nArgs && currConstrDistance < bestConstrDistance ) {
            _chosenConstructor = constructor;
            _isExtConstructor = true;
            bestConstrDistance = currConstrDistance;

            _type = (_clazz != null) ? Type.newObjectType(_clazz)
                : Type.newObjectType(_className);
        }
    }

    if (_type != null) {
        return _type;
    }

    throw new TypeCheckError(ErrorMsg.ARGUMENT_CONVERSION_ERR, getMethodSignature(argsType));
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:67,代码来源:FunctionCall.java

示例3: typeCheckConstructor

import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; //导入方法依赖的package包/类
public Type typeCheckConstructor(SymbolTable stable) throws TypeCheckError{
    final Vector constructors = findConstructors();
    if (constructors == null) {
        // Constructor not found in this class
        throw new TypeCheckError(ErrorMsg.CONSTRUCTOR_NOT_FOUND,
            _className);

    }

    final int nConstructors = constructors.size();
    final int nArgs = _arguments.size();
    final Vector argsType = typeCheckArgs(stable);

    // Try all constructors
    int bestConstrDistance = Integer.MAX_VALUE;
    _type = null;                   // reset
    for (int j, i = 0; i < nConstructors; i++) {
        // Check if all parameters to this constructor can be converted
        final Constructor constructor =
            (Constructor)constructors.elementAt(i);
        final Class[] paramTypes = constructor.getParameterTypes();

        Class<?> extType;
        int currConstrDistance = 0;
        for (j = 0; j < nArgs; j++) {
            // Convert from internal (translet) type to external (Java) type
            extType = paramTypes[j];
            final Type intType = (Type)argsType.elementAt(j);
            JavaType match = _internal2Java.maps(intType, new JavaType(extType, 0));
            if (match != null) {
                currConstrDistance += match.distance;
            }
            else if (intType instanceof ObjectType) {
                ObjectType objectType = (ObjectType)intType;
                if (objectType.getJavaClass() == extType)
                    continue;
                else if (extType.isAssignableFrom(objectType.getJavaClass()))
                    currConstrDistance += 1;
                else {
                    currConstrDistance = Integer.MAX_VALUE;
                    break;
                }
            }
            else {
                // no mapping available
                currConstrDistance = Integer.MAX_VALUE;
                break;
            }
        }

        if (j == nArgs && currConstrDistance < bestConstrDistance ) {
            _chosenConstructor = constructor;
            _isExtConstructor = true;
            bestConstrDistance = currConstrDistance;

            _type = (_clazz != null) ? Type.newObjectType(_clazz)
                : Type.newObjectType(_className);
        }
    }

    if (_type != null) {
        return _type;
    }

    throw new TypeCheckError(ErrorMsg.ARGUMENT_CONVERSION_ERR, getMethodSignature(argsType));
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:67,代码来源:FunctionCall.java


注:本文中的com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type.newObjectType方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。