Package com.intellij.openapi.editor.impl

Class LineNumberConverterAdapter

java.lang.Object

com.intellij.openapi.editor.impl.LineNumberConverterAdapter

All Implemented Interfaces:

LineNumberConverter

public class LineNumberConverterAdapter
extends java.lang.Object
implements LineNumberConverter

Adapter that should help in migration from EditorGutterComponentEx.setLineNumberConvertor(TIntFunction) and EditorGutterComponentEx.setLineNumberConvertor(TIntFunction, TIntFunction) to EditorGutter.setLineNumberConverter(LineNumberConverter) and EditorGutter.setLineNumberConverter(LineNumberConverter, LineNumberConverter)

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.editor.LineNumberConverter

LineNumberConverter.Increasing

Field Summary

Fields inherited from interface com.intellij.openapi.editor.LineNumberConverter

DEFAULT

Constructor Summary

Constructors

Constructor and Description
LineNumberConverterAdapter(TIntFunction function)

Method Summary

Modifier and Type	Method and Description
java.lang.Integer	convert(Editor editor, int lineNumber) Defines the number to be displayed in gutter for the given document line.
java.lang.Integer	getMaxLineNumber(Editor editor) Number which should be used to calculate width of line number area in gutter.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineNumberConverterAdapter

public LineNumberConverterAdapter(TIntFunction function)

Method Detail

convert

public java.lang.Integer convert(Editor editor,
                                 int lineNumber)

Description copied from interface: LineNumberConverter

Defines the number to be displayed in gutter for the given document line.

Specified by:

convert in interface LineNumberConverter

lineNumber - one-based line number

Returns:

number to be displayed in gutter, null means no number is displayed

getMaxLineNumber

public java.lang.Integer getMaxLineNumber(Editor editor)

Description copied from interface: LineNumberConverter

Number which should be used to calculate width of line number area in gutter. This should be the largest number which will be displayed. null means no width will be allocated to the line number area.

Specified by:

getMaxLineNumber in interface LineNumberConverter