Class JsonFormat.PrettyTextGenerator

java.lang.Object

com.google.protobuf.util.JsonFormat.PrettyTextGenerator

All Implemented Interfaces:

JsonFormat.TextGenerator

Enclosing class:

JsonFormat

private static final class JsonFormat.PrettyTextGenerator
extends Object
implements JsonFormat.TextGenerator

A TextGenerator adds indentation when writing formatted text.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	atStartOfLine
private final StringBuilder	indent
private final Appendable	output

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PrettyTextGenerator(Appendable output)

Method Summary

Modifier and Type	Method	Description
void	indent()	Indent text by two spaces.
void	outdent()	Reduces the current indent level by two spaces, or crashes if the indent level is zero.
void	print(CharSequence text)	Print text to the output stream.
void	println()
void	println(CharSequence text)
void	printSubsequence(CharSequence text, int start, int end)

Methods inherited from class Object

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

Field Details

output

private final Appendable output

indent

private final StringBuilder indent

atStartOfLine

private boolean atStartOfLine

Constructor Details

PrettyTextGenerator

private PrettyTextGenerator(Appendable output)

Method Details

indent

public void indent()

Indent text by two spaces. After calling Indent(), two spaces will be inserted at the beginning of each line of text. Indent() may be called multiple times to produce deeper indents.

Specified by:

indent in interface JsonFormat.TextGenerator

outdent

public void outdent()

Reduces the current indent level by two spaces, or crashes if the indent level is zero.

Specified by:

outdent in interface JsonFormat.TextGenerator

print

public void print(CharSequence text)
           throws IOException

Print text to the output stream.

Specified by:

print in interface JsonFormat.TextGenerator

Throws:

IOException

printSubsequence

public void printSubsequence(CharSequence text,
 int start,
 int end)
                      throws IOException

Specified by:

printSubsequence in interface JsonFormat.TextGenerator

Throws:

IOException

println

public void println()
             throws IOException

Specified by:

println in interface JsonFormat.TextGenerator

Throws:

IOException

println

public void println(CharSequence text)
             throws IOException

Specified by:

println in interface JsonFormat.TextGenerator

Throws:

IOException