本文整理汇总了Java中com.sun.corba.se.impl.encoding.TypeCodeReader.getTopLevelPosition方法的典型用法代码示例。如果您正苦于以下问题：Java TypeCodeReader.getTopLevelPosition方法的具体用法？Java TypeCodeReader.getTopLevelPosition怎么用？Java TypeCodeReader.getTopLevelPosition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类com.sun.corba.se.impl.encoding.TypeCodeReader的用法示例。
在下文中一共展示了TypeCodeReader.getTopLevelPosition方法的1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: read_value_kind
import com.sun.corba.se.impl.encoding.TypeCodeReader; //导入方法依赖的package包/类
boolean read_value_kind(TypeCodeReader tcis)
{
_kind = tcis.read_long();
// Bug fix 5034649: allow for padding that precedes the typecode kind.
int myPosition = tcis.getTopLevelPosition()-4;
// check validity of kind
if ((_kind < 0 || _kind > typeTable.length) && _kind != tk_indirect) {
throw wrapper.cannotMarshalBadTckind() ;
}
// Don't do any work if this is native
if (_kind == TCKind._tk_native)
throw wrapper.cannotMarshalNative() ;
// We have to remember the stream and position for EVERY type code
// in case some recursive or indirect type code references it.
TypeCodeReader topStream = tcis.getTopLevelStream();
if (_kind == tk_indirect) {
int streamOffset = tcis.read_long();
if (streamOffset > -4)
throw wrapper.invalidIndirection( new Integer(streamOffset) ) ;
// The encoding used for indirection is the same as that used for recursive ,
// TypeCodes i.e., a 0xffffffff indirection marker followed by a long offset
// (in units of octets) from the beginning of the long offset.
int topPos = tcis.getTopLevelPosition();
// substract 4 to get back to the beginning of the long offset.
int indirectTypePosition = topPos - 4 + streamOffset;
// Now we have to find the referenced type
// by its indirectTypePosition within topStream.
//if (debug) System.out.println(
// "TypeCodeImpl looking up indirection at position topPos " +
//topPos + " - 4 + offset " + streamOffset + " = " + indirectTypePosition);
TypeCodeImpl type = topStream.getTypeCodeAtPosition(indirectTypePosition);
if (type == null)
throw wrapper.indirectionNotFound( new Integer(indirectTypePosition) ) ;
setIndirectType(type);
return false;
}
topStream.addTypeCodeAtPosition(this, myPosition);
return true;
}