Module org.apache.jena.arq

Package org.apache.jena.atlas.json.io

Class JSWriter

java.lang.Object

org.apache.jena.atlas.json.io.JSWriter

public class JSWriter
extends Object

A low level streaming JSON writer - assumes correct sequence of calls (e.g. keys in objects). Useful when writing JSON directly from some other structure

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ArrayFinish
static final String	ArraySep
static final String	ArrayStart
static final String	ObjectFinish
static final String	ObjectPairSep
static final String	ObjectSep
static final String	ObjectStart

Constructor Summary

Constructors

Constructor	Description
JSWriter()
JSWriter(OutputStream ps)
JSWriter(org.apache.jena.atlas.io.IndentedWriter ps)

Method Summary

Modifier and Type	Method	Description
JSWriter	arrayElement(boolean b)
JSWriter	arrayElement(long integer)
JSWriter	arrayElement(String str)
JSWriter	arraySep()	Useful if you are manually creating arrays and so need to print array separators yourself
JSWriter	finishArray()
JSWriter	finishObject()
void	finishOutput()
JSWriter	key(String key)
static String	outputQuotedString(String string)
static void	outputQuotedString(org.apache.jena.atlas.io.IndentedWriter out, String string)
static void	outputQuotedString(org.apache.jena.atlas.io.IndentedWriter out, String string, boolean allowBareWords)
JSWriter	pair(String key, boolean val)
JSWriter	pair(String key, long val)
JSWriter	pair(String key, Number val)
JSWriter	pair(String key, String value)
JSWriter	startArray()
JSWriter	startObject()
void	startOutput()

Methods inherited from class java.lang.Object

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

Field Details

ArrayStart

public static final String ArrayStart

See Also:

• Constant Field Values

ArrayFinish

public static final String ArrayFinish

See Also:

• Constant Field Values

ArraySep

public static final String ArraySep

See Also:

• Constant Field Values

ObjectStart

public static final String ObjectStart

See Also:

• Constant Field Values

ObjectFinish

public static final String ObjectFinish

See Also:

• Constant Field Values

ObjectSep

public static final String ObjectSep

See Also:

• Constant Field Values

ObjectPairSep

public static final String ObjectPairSep

See Also:

• Constant Field Values

Constructor Details

JSWriter

public JSWriter()

JSWriter

public JSWriter(OutputStream ps)

JSWriter

public JSWriter(org.apache.jena.atlas.io.IndentedWriter ps)

Method Details

startOutput

public void startOutput()

finishOutput

public void finishOutput()

startObject

public JSWriter startObject()

finishObject

public JSWriter finishObject()

key

public JSWriter key(String key)

pair

public JSWriter pair(String key,
 String value)

pair

public JSWriter pair(String key,
 boolean val)

pair

public JSWriter pair(String key,
 long val)

pair

public JSWriter pair(String key,
 Number val)

startArray

public JSWriter startArray()

finishArray

public JSWriter finishArray()

arrayElement

public JSWriter arrayElement(String str)

arrayElement

public JSWriter arrayElement(boolean b)

arrayElement

public JSWriter arrayElement(long integer)

arraySep

public JSWriter arraySep()

Useful if you are manually creating arrays and so need to print array separators yourself

outputQuotedString

public static String outputQuotedString(String string)

outputQuotedString

public static void outputQuotedString(org.apache.jena.atlas.io.IndentedWriter out,
 String string)

outputQuotedString

public static void outputQuotedString(org.apache.jena.atlas.io.IndentedWriter out,
 String string,
 boolean allowBareWords)