Class java.text.ParsePosition - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

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Class java.text.ParsePosition

java.lang.Object
   |
   +----java.text.ParsePosition

public class ParsePosition
extends Object

ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing. The parseObject method in the various Format classes requires a ParsePosition object as an argument.

By design, as you parse through a string with different formats, you can use the same ParsePosition, since the index parameter records the current position.

See Also:: Format

ParsePosition(int): Create a new ParsePosition with the given initial index.

getIndex(): Retrieve the current parse position.
setIndex(int): Set the current parse position.

ParsePosition

 public ParsePosition(int index)

Create a new ParsePosition with the given initial index.

getIndex

 public int getIndex()

Retrieve the current parse position. On input to a parse method, this is the index of the character at which parsing will begin; on output, it is the index of the character following the last character parsed.

setIndex

 public void setIndex(int index)

Set the current parse position.

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