Class DefaultIndenter

java.lang.Object

tools.jackson.core.util.DefaultPrettyPrinter.NopIndenter

tools.jackson.core.util.DefaultIndenter

All Implemented Interfaces:

Serializable, DefaultPrettyPrinter.Indenter

public class DefaultIndenter
extends DefaultPrettyPrinter.NopIndenter

Default linefeed-based indenter, used by DefaultPrettyPrinter (unless overridden). Uses system-specific linefeeds and 2 spaces for indentation per level.

Since:

2.5

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final int	charsPerLevel
private final String	eol
private static final int	INDENT_LEVELS	We expect to rarely get indentation deeper than this number of levels, and try not to pre-generate more indentations than needed.
private final char[]	indents
private static final long	serialVersionUID
static final String	SYS_LF
static final DefaultIndenter	SYSTEM_LINEFEED_INSTANCE

Constructor Summary

Constructors

Constructor	Description
DefaultIndenter()	Indent with two spaces and the system's default line feed
DefaultIndenter(String indent, String eol)	Create an indenter which uses the indent string to indent one level and the eol string to separate lines.

Method Summary

Modifier and Type	Method	Description
String	getEol()
String	getIndent()
boolean	isInline()
DefaultIndenter	withIndent(String indent)
DefaultIndenter	withLinefeed(String lf)
void	writeIndentation(JsonGenerator jg, int level)

Methods inherited from class DefaultPrettyPrinter.NopIndenter

instance

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

SYS_LF

public static final String SYS_LF

SYSTEM_LINEFEED_INSTANCE

public static final DefaultIndenter SYSTEM_LINEFEED_INSTANCE

INDENT_LEVELS

private static final int INDENT_LEVELS

We expect to rarely get indentation deeper than this number of levels, and try not to pre-generate more indentations than needed.

See Also:

• Constant Field Values

indents

private final char[] indents

charsPerLevel

private final int charsPerLevel

eol

private final String eol

Constructor Details

DefaultIndenter

public DefaultIndenter()

Indent with two spaces and the system's default line feed

DefaultIndenter

public DefaultIndenter(String indent,
 String eol)

Create an indenter which uses the indent string to indent one level and the eol string to separate lines.

Parameters:

indent - Indentation String to prepend for a single level of indentation

eol - End-of-line marker to use after indented line

Method Details

withLinefeed

public DefaultIndenter withLinefeed(String lf)

withIndent

public DefaultIndenter withIndent(String indent)

isInline

public boolean isInline()

Specified by:

isInline in interface DefaultPrettyPrinter.Indenter

Overrides:

isInline in class DefaultPrettyPrinter.NopIndenter

Returns:

True if indenter is considered inline (does not add linefeeds), false otherwise

writeIndentation

public void writeIndentation(JsonGenerator jg,
 int level)
                      throws JacksonException

Specified by:

writeIndentation in interface DefaultPrettyPrinter.Indenter

Overrides:

writeIndentation in class DefaultPrettyPrinter.NopIndenter

Throws:

JacksonException

getEol

public String getEol()

getIndent

public String getIndent()