adql.query

Class TextPosition

java.lang.Object

adql.query.TextPosition

public class TextPosition
extends java.lang.Object

Indicates a simple position or a token/string position in a text. It is particularly used to localize columns and tables in the original ADQL query.

Version:

1.4 (06/2015)

Author:

Grégory Mantelet (CDS;ARI)

Field Summary

Fields

Modifier and Type	Field and Description
int	beginColumn
int	beginLine
int	endColumn
int	endLine

Constructor Summary

Constructors

Constructor and Description
TextPosition() Build an unknown position (all fields = -1).
TextPosition(int line, int column) Builds a position whose the end line and column are unknown => a simple position.
TextPosition(int beginLine, int beginColumn, int endLine, int endColumn) Builds a position => a full position (a region in the text).
TextPosition(TextPosition positionToCopy) Builds a copy of the given position.
TextPosition(TextPosition startPos, TextPosition endPos) Builds a position whose the start is the start position of the first parameter and the end is the end position of the second parameter.
TextPosition(Token token) Builds a position defining the region delimited by the given token.
TextPosition(Token beginToken, Token endToken) Builds a position => a full position (a region in the text).

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

beginLine

public final int beginLine

beginColumn

public final int beginColumn

endLine

public final int endLine

endColumn

public final int endColumn

Constructor Detail

TextPosition

public TextPosition()

Build an unknown position (all fields = -1).

TextPosition

public TextPosition(int line,
                    int column)

Builds a position whose the end line and column are unknown => a simple position.

Parameters:

line - Begin line.

column - Begin column.

TextPosition

public TextPosition(int beginLine,
                    int beginColumn,
                    int endLine,
                    int endColumn)

Builds a position => a full position (a region in the text).

Parameters:

beginLine - Begin line.

beginColumn - Begin column.

endLine - End line.

endColumn - End column.

TextPosition

public TextPosition(Token token)

Builds a position defining the region delimited by the given token.

Parameters:

token - The position will be the one of this token.

TextPosition

public TextPosition(Token beginToken,
                    Token endToken)

Builds a position => a full position (a region in the text).

Parameters:

beginToken - Begin position.

endToken - End position.

TextPosition

public TextPosition(TextPosition positionToCopy)

Builds a copy of the given position.

Parameters:

positionToCopy - Position to copy.

Since:

1.4

TextPosition

public TextPosition(TextPosition startPos,
                    TextPosition endPos)

Builds a position whose the start is the start position of the first parameter and the end is the end position of the second parameter.

Parameters:

startPos - Start position (only beginLine and beginColumn will be used).

endPos - End position (only endLine and endColumn will be used).

Since:

1.4

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object