OpenJDK 27 · com.sun.source.tree.LineMap · APIdia, the JavaDoc alternative

Method Summary

Modifier and Type	Method and Description
public long	Returns: the tab-expanded column number of pos (first column is 1) getColumnNumber(long character offset of the position pos) Finds the column for a character position.
public long	Returns: the line number of pos (first line is 1) getLineNumber(long character offset of the position pos) Finds the line containing a position; a line termination character is on the line it terminates.
public long	Returns: position of character getPosition(long line number (beginning at 1) line, long tab-expanded column number (beginning 1) column) Finds the position corresponding to a (line,column).
public long	Returns: position of first character in line getStartPosition(long line number (beginning at 1) line) Finds the start position of a line.

Method Detail

getColumnNumber	back to summary
public long getColumnNumber(long pos) Finds the column for a character position. Tab characters preceding the position on the same line will be expanded when calculating the column number. Parameters pos:long character offset of the position Returns:long the tab-expanded column number of pos (first column is 1)

getColumnNumber

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public long getColumnNumber(long pos)

Finds the column for a character position. Tab characters preceding the position on the same line will be expanded when calculating the column number.

Parameters

pos:long: character offset of the position

Returns:long

the tab-expanded column number of pos (first column is 1)

getLineNumber	back to summary
public long getLineNumber(long pos) Finds the line containing a position; a line termination character is on the line it terminates. Parameters pos:long character offset of the position Returns:long the line number of pos (first line is 1)

getLineNumber

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public long getLineNumber(long pos)

Finds the line containing a position; a line termination character is on the line it terminates.

Parameters

pos:long: character offset of the position

Returns:long

the line number of pos (first line is 1)

getPosition back to summary

getPosition	back to summary
public long getPosition(long line, long column) Finds the position corresponding to a (line,column). Parameters line:long line number (beginning at 1) column:long tab-expanded column number (beginning 1) Returns:long position of character Exceptions IndexOutOfBoundsException: if `line < 1` if `line > no. of lines`

public long getPosition(long line, long column)

Finds the position corresponding to a (line,column).

Parameters

line:long: line number (beginning at 1)
column:long: tab-expanded column number (beginning 1)

Returns:long

position of character

Exceptions

IndexOutOfBoundsException:: if line < 1 if line > no. of lines

getStartPosition back to summary

getStartPosition	back to summary
public long getStartPosition(long line) Finds the start position of a line. Parameters line:long line number (beginning at 1) Returns:long position of first character in line Exceptions IndexOutOfBoundsException: if `lineNumber < 1` if `lineNumber > no. of lines`

public long getStartPosition(long line)

Finds the start position of a line.

Parameters

line:long: line number (beginning at 1)

Returns:long

position of first character in line

Exceptions

IndexOutOfBoundsException:: if lineNumber < 1 if lineNumber > no. of lines

public Interface LineMap

Method Summary

Method Detail