IT. Expert System.

public class ParsePosition
extends Object

• Constructor Summary

  Constructors

  Constructor and Description
  ParsePosition(int index) Constructs a new ParsePosition with the specified index.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  boolean	equals(Object object) Compares the specified object to this ParsePosition and indicates if they are equal.
  int	getErrorIndex() Returns the index at which the parse could not continue.
  int	getIndex() Returns the current parse position.
  int	hashCode() Returns an integer hash code for this object.
  void	setErrorIndex(int index) Sets the index at which the parse could not continue.
  void	setIndex(int index) Sets the current parse position.
  String	toString() Returns the string representation of this parse position.

  • Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

• Constructor Detail

  • ParsePosition

    public ParsePosition(int index)

    Constructs a new ParsePosition with the specified index.

    Parameters:

    index - the index to begin parsing.

• Method Detail

  • equals

    public boolean equals(Object object)

    Compares the specified object to this ParsePosition and indicates if they are equal. In order to be equal, object must be an instance of ParsePosition and it must have the same index and error index.

    Overrides:

    equals in class Object

    Parameters:

    object - the object to compare with this object.

    Returns:

    true if the specified object is equal to this ParsePosition; false otherwise.

    See Also:

    hashCode()

  • getErrorIndex

    public int getErrorIndex()

    Returns the index at which the parse could not continue.

    Returns:

    the index of the parse error or -1 if there is no error.

  • getIndex

    public int getIndex()

    Returns the current parse position.

    Returns:

    the current position.

  • hashCode

    public int hashCode()

    Description copied from class: Object
    Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.

    Note that hash values must not change over time unless information used in equals comparisons also changes.

    See Writing a correct hashCode method if you intend implementing your own hashCode method.

    Overrides:

    hashCode in class Object

    Returns:

    this object's hash code.

    See Also:

    Object.equals(java.lang.Object)

  • setErrorIndex

    public void setErrorIndex(int index)

    Sets the index at which the parse could not continue.

    Parameters:

    index - the index of the parse error.

  • setIndex

    public void setIndex(int index)

    Sets the current parse position.

    Parameters:

    index - the current parse position.

  • toString

    public String toString()

    Returns the string representation of this parse position.

    Overrides:

    toString in class Object

    Returns:

    the string representation of this parse position.