File	Doc	Category	Size	Date	Package
IndentingWriter.java	API Doc	phoneME MR2 API (J2ME)	6504	Wed May 02 18:00:40 BST 2007	com.sun.satsa.jcrmic.utils

IndentingWriter

• java.lang.Object
  • java.io.Writer
    • java.io.BufferedWriter

Fields Summary
private boolean	beginningOfLine true if the next character written is the first on a line
private int	currentIndent current number of spaces to prepend to lines
private int	indentStep number of spaces to change indent when indenting in or out

Constructors Summary
public IndentingWriter(Writer out) Create a new IndentingWriter that writes indented text to the given Writer. Use the default indent step of four spaces. param out output stream super(out);
public IndentingWriter(Writer out, int step) Create a new IndentingWriter that writes indented text to the given Writer and uses the supplied indent step. param out output stream param step indent step this(out); if (indentStep < 0) throw new IllegalArgumentException("negative indent step"); indentStep = step;

Methods Summary
protected void	checkWrite() Check if an indent needs to be written before writing the next character. The indent generation is optimized (and made consistent with certain coding conventions) by condensing groups of eight spaces into tab characters. throws IOException if I/O exception occurs if (beginningOfLine) { beginningOfLine = false; int i = currentIndent; while (i >= 8) { super.write('\t"); i -= 8; } while (i > 0) { super.write(' "); --i; } }
protected void	indentIn() Increase the current indent by the indent step. currentIndent += indentStep;
protected void	indentOut() Decrease the current indent by the indent step. currentIndent -= indentStep; if (currentIndent < 0) currentIndent = 0;
public void	newLine() Write a line separator. The next character written will be preceded by an indent. throws IOException if I/O exception occurs super.newLine(); beginningOfLine = true;
public void	p(java.lang.String s) Write string. param s the string throws IOException if I/O exception occurs write(s);
public void	pI() Indent in. indentIn();
public void	pO() Indent out. indentOut();
public void	pO(java.lang.String s) Indent out; write string. param s the string throws IOException if I/O exception occurs pO(); p(s);
public void	pOln(java.lang.String s) Indent out; write string; end current line. param s the string throws IOException if I/O exception occurs pO(s); pln();
public void	pOlnI(java.lang.String s) Indent out; write string; end current line; indent in. This method is useful for generating lines of code that both end and begin nested blocks, like "} else {". param s the string throws IOException if I/O exception occurs pO(s); pln(); pI();
public void	pln() End current line. throws IOException if I/O exception occurs newLine();
public void	pln(java.lang.String s) Write string; end current line. param s the string throws IOException if I/O exception occurs p(s); pln();
public void	plnI(java.lang.String s) Write string; end current line; indent in. param s the string throws IOException if I/O exception occurs p(s); pln(); pI();
public void	write(int c) Write a single character. param c the character throws IOException if I/O exception occurs checkWrite(); super.write(c);
public void	write(char[] cbuf, int off, int len) Write a portion of an array of characters. param cbuf buffer param off offset param len length throws IOException if I/O exception occurs if (len > 0) { checkWrite(); } super.write(cbuf, off, len);
public void	write(java.lang.String s, int off, int len) Write a portion of a String. param s the string param off offset param len length throws IOException if I/O exception occurs if (len > 0) { checkWrite(); } super.write(s, off, len);