org.codehaus.janino.util.AutoIndentWriter

All Implemented Interfaces:: Closeable, Flushable, Appendable, AutoCloseable

public class AutoIndentWriter extends FilterWriter

A FilterWriter that indents lines by processing some control characters in the character stream.

INDENT or UNINDENT may precede lines and indicate that the line and all following lines should be (un)indented by one position.

TABULATORs may appear anywhere in lines and dictate that portions of all following lines should be vertically aligned (see resolveTabs(List)).

Field Summary

Fields

Modifier and Type

Field

Description

static final char

CLEAR_TABULATORS

Special character at the beginning of a line that flushes a tabular layout.

static final char

INDENT

Special character at the beginning of a line that indents the following text by one position.

static final char

TABULATOR

Special character indicating a tabular layout of all following lines until UNINDENT.

static final char

UNINDENT

Special character at the beginning of a line that unindents the following text by one position.

Fields inherited from class java.io.FilterWriter
out

Fields inherited from class java.io.Writer
lock
Constructor Summary

Constructors

Constructor

Description

AutoIndentWriter(Writer out)
Method Summary

Modifier and Type

Method

Description

void

close()

void

flush()

void

write(char[] cbuf, int off, int len)

void

write(int c)

void

write(String str, int off, int len)

Methods inherited from class java.io.Writer
append, append, append, nullWriter, write, write

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- TABULATOR
  
  public static final char TABULATOR
  
  Special character indicating a tabular layout of all following lines until UNINDENT.
  See Also:
  
  Constant Field Values
- CLEAR_TABULATORS
  
  public static final char CLEAR_TABULATORS
  
  Special character at the beginning of a line that flushes a tabular layout.
  See Also:
  
  Constant Field Values
- INDENT
  
  public static final char INDENT
  
  Special character at the beginning of a line that indents the following text by one position.
  See Also:
  
  Constant Field Values
- UNINDENT
  
  public static final char UNINDENT
  
  Special character at the beginning of a line that unindents the following text by one position.
  See Also:
  
  Constant Field Values
Constructor Details
- AutoIndentWriter
  
  public AutoIndentWriter(Writer out)
Method Details
- write
  
  public void write(@Nullable char[] cbuf, int off, int len) throws IOException
  
  Overrides:
  
  write in class FilterWriter
  
  Throws:
  
  IOException
- write
  
  public void write(@Nullable String str, int off, int len) throws IOException
  
  Overrides:
  
  write in class FilterWriter
  
  Throws:
  
  IOException
- write
  
  public void write(int c) throws IOException
  
  Overrides:
  
  write in class FilterWriter
  
  Throws:
  
  IOException
- close
  
  public void close() throws IOException
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable
  
  Overrides:
  
  close in class FilterWriter
  
  Throws:
  
  IOException
- flush
  
  public void flush() throws IOException
  
  Specified by:
  
  flush in interface Flushable
  
  Overrides:
  
  flush in class FilterWriter
  
  Throws:
  
  IOException

Class AutoIndentWriter

Field Summary

Fields inherited from class java.io.FilterWriter

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class java.io.Writer

Methods inherited from class java.lang.Object

Field Details

TABULATOR

CLEAR_TABULATORS

INDENT

UNINDENT

Constructor Details

AutoIndentWriter

Method Details

write

write

write

close

flush