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.
Format
public ParsePosition(int index)
Create a new ParsePosition with the given initial index.
index
- initial indexpublic 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.
public void setIndex(int index)
Set the current parse position.
index
- the current parse positionpublic void setErrorIndex(int ei)
Set the index at which a parse error occurred. Formatters should set this before returning an error code from their parseObject method. The default value is -1 if this is not set.
ei
- the index at which an error occurredpublic int getErrorIndex()
Retrieve the index at which an error occurred, or -1 if the error index has not been set.
public boolean equals(Object obj)
Overrides equals
equals
in class Object
obj
- the reference object with which to compare.true
if this object is the same as the obj argument; false
otherwise.Object.hashCode()
, HashMap
public int hashCode()
Returns a hash code for this ParsePosition.
hashCode
in class Object
Object.equals(java.lang.Object)
, System.identityHashCode(java.lang.Object)
public String toString()
Return a string representation of this ParsePosition.
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Documentation extracted from Debian's OpenJDK Development Kit package.
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