Package org.apache.solr.common.util

Interface JsonTextWriter

All Superinterfaces:

AutoCloseable, Closeable, PushWriter, TextWriter

All Known Implementing Classes:

SolrJSONWriter

public interface JsonTextWriter
extends TextWriter

Field Summary

Fields

Modifier and Type	Field	Description
static char[]	hexdigits
static String	JSON_NL_ARROFARR
static String	JSON_NL_ARROFMAP
static String	JSON_NL_ARROFNTV
static String	JSON_NL_FLAT
static String	JSON_NL_MAP
static String	JSON_NL_STYLE

Method Summary

Modifier and Type	Method	Description
void	_writeChar(char c)
void	_writeStr(String s)
String	getNamedListStyle()
default void	unicodeEscape(Appendable out, int ch)
default void	writeArray(String name, Iterator<?> val, boolean raw)
default void	writeArray(String name, List<?> l, boolean raw)
default void	writeArrayCloser()
default void	writeArrayOpener(int size)
default void	writeArraySeparator()
default void	writeBool(String name, String val)	if this form of the method is called, val is the Java string form of a boolean
default void	writeDate(String name, String val)	if this form of the method is called, val is the Solr ISO8601 based date format
default void	writeDouble(String name, String val)	if this form of the method is called, val is the Java string form of a double
default void	writeFloat(String name, String val)	if this form of the method is called, val is the Java string form of a float
default void	writeInt(String name, String val)	if this form of the method is called, val is the Java string form of an int
default void	writeIterator(IteratorWriter val)	Write an array.
default void	writeJsonIter(Iterator<?> val, boolean raw)
default void	writeKey(String fname, boolean needsEscaping)
default void	writeLong(String name, String val)	if this form of the method is called, val is the Java string form of a long
default void	writeMap(String name, Map<?,?> val, boolean excludeOuter, boolean isFirstVal)
default void	writeMap(MapWriter val)	Write a Map.
default void	writeMapCloser()
default void	writeMapOpener(int size)
default void	writeMapSeparator()
default void	writeNamedList(String name, NamedList<?> val)
default void	writeNamedListAsArrArr(String name, NamedList<?> val)
default void	writeNamedListAsArrMap(String name, NamedList<?> val)
default void	writeNamedListAsFlat(String name, NamedList<?> val)
default void	writeNamedListAsMapMangled(String name, NamedList<?> val)	Represents a NamedList directly as a JSON Object (essentially a Map) Map null to "" and name mangle any repeated keys to avoid repeats in the output.
default void	writeNamedListAsMapWithDups(String name, NamedList<?> val)	Represents a NamedList directly as a JSON Object (essentially a Map) repeating any keys if they are repeated in the NamedList.
default void	writeNull(String name)
default void	writeStr(String name, String val, boolean needsEscaping)
default void	writeStrRaw(String name, String val)	Writes the specified val directly to the backing writer, without wrapping (e.g., in quotes) or escaping of any kind.

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface org.apache.solr.common.util.TextWriter

decLevel, doIndent, getWriter, incLevel, indent, indent, level, setIndent, writeArray, writeBool, writeBool, writeByteArr, writeDate, writeDouble, writeFloat, writeInt, writeIterator, writeLong, writeMap, writeNumber, writeVal, writeVal

Field Detail

hexdigits

static final char[] hexdigits

JSON_NL_MAP

static final String JSON_NL_MAP

See Also:

Constant Field Values

JSON_NL_FLAT

static final String JSON_NL_FLAT

See Also:

Constant Field Values

JSON_NL_ARROFARR

static final String JSON_NL_ARROFARR

See Also:

Constant Field Values

JSON_NL_ARROFMAP

static final String JSON_NL_ARROFMAP

See Also:

Constant Field Values

JSON_NL_ARROFNTV

static final String JSON_NL_ARROFNTV

See Also:

Constant Field Values

JSON_NL_STYLE

static final String JSON_NL_STYLE

See Also:

Constant Field Values

Method Detail

getNamedListStyle

String getNamedListStyle()

_writeChar

void _writeChar(char c)
         throws IOException

Throws:

IOException

_writeStr

void _writeStr(String s)
        throws IOException

Throws:

IOException

writeMapOpener

default void writeMapOpener(int size)
                     throws IOException,
                            IllegalArgumentException

Throws:

IOException

IllegalArgumentException

writeMapSeparator

default void writeMapSeparator()
                        throws IOException

Throws:

IOException

writeMapCloser

default void writeMapCloser()
                     throws IOException

Throws:

IOException

writeArrayOpener

default void writeArrayOpener(int size)
                       throws IOException,
                              IllegalArgumentException

Throws:

IOException

IllegalArgumentException

writeArraySeparator

default void writeArraySeparator()
                          throws IOException

Throws:

IOException

writeArrayCloser

default void writeArrayCloser()
                       throws IOException

Throws:

IOException

writeStrRaw

default void writeStrRaw(String name,
                         String val)
                  throws IOException

Description copied from interface: TextWriter

Writes the specified val directly to the backing writer, without wrapping (e.g., in quotes) or escaping of any kind.

Specified by:

writeStrRaw in interface TextWriter

Throws:

IOException

writeStr

default void writeStr(String name,
                      String val,
                      boolean needsEscaping)
               throws IOException

Specified by:

writeStr in interface TextWriter

Throws:

IOException

writeIterator

default void writeIterator(IteratorWriter val)
                    throws IOException

Description copied from interface: PushWriter

Write an array. The array is opened at the beginning of this method and closed at the end. All array entries must be written before this method returns

Specified by:

writeIterator in interface PushWriter

Specified by:

writeIterator in interface TextWriter

Throws:

IOException

writeMap

default void writeMap(MapWriter val)
               throws IOException

Description copied from interface: PushWriter

Write a Map. The map is opened in the beginning of the method and closed at the end. All map entries MUST be written before this method returns

Specified by:

writeMap in interface PushWriter

Specified by:

writeMap in interface TextWriter

Throws:

IOException

writeKey

default void writeKey(String fname,
                      boolean needsEscaping)
               throws IOException

Throws:

IOException

writeJsonIter

default void writeJsonIter(Iterator<?> val,
                           boolean raw)
                    throws IOException

Throws:

IOException

writeNull

default void writeNull(String name)
                throws IOException

Specified by:

writeNull in interface TextWriter

Throws:

IOException

writeInt

default void writeInt(String name,
                      String val)
               throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Java string form of an int

Specified by:

writeInt in interface TextWriter

Throws:

IOException

writeLong

default void writeLong(String name,
                       String val)
                throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Java string form of a long

Specified by:

writeLong in interface TextWriter

Throws:

IOException

writeBool

default void writeBool(String name,
                       String val)
                throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Java string form of a boolean

Specified by:

writeBool in interface TextWriter

Throws:

IOException

writeFloat

default void writeFloat(String name,
                        String val)
                 throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Java string form of a float

Specified by:

writeFloat in interface TextWriter

Throws:

IOException

writeDouble

default void writeDouble(String name,
                         String val)
                  throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Java string form of a double

Specified by:

writeDouble in interface TextWriter

Throws:

IOException

writeDate

default void writeDate(String name,
                       String val)
                throws IOException

Description copied from interface: TextWriter

if this form of the method is called, val is the Solr ISO8601 based date format

Specified by:

writeDate in interface TextWriter

Throws:

IOException

writeMap

default void writeMap(String name,
                      Map<?,?> val,
                      boolean excludeOuter,
                      boolean isFirstVal)
               throws IOException

Specified by:

writeMap in interface TextWriter

Throws:

IOException

writeArray

default void writeArray(String name,
                        List<?> l,
                        boolean raw)
                 throws IOException

Specified by:

writeArray in interface TextWriter

Throws:

IOException

writeArray

default void writeArray(String name,
                        Iterator<?> val,
                        boolean raw)
                 throws IOException

Specified by:

writeArray in interface TextWriter

Throws:

IOException

unicodeEscape

default void unicodeEscape(Appendable out,
                           int ch)
                    throws IOException

Throws:

IOException

writeNamedList

default void writeNamedList(String name,
                            NamedList<?> val)
                     throws IOException

Specified by:

writeNamedList in interface TextWriter

Throws:

IOException

writeNamedListAsMapMangled

default void writeNamedListAsMapMangled(String name,
                                        NamedList<?> val)
                                 throws IOException

Represents a NamedList directly as a JSON Object (essentially a Map) Map null to "" and name mangle any repeated keys to avoid repeats in the output.

Throws:

IOException

writeNamedListAsMapWithDups

default void writeNamedListAsMapWithDups(String name,
                                         NamedList<?> val)
                                  throws IOException

Represents a NamedList directly as a JSON Object (essentially a Map) repeating any keys if they are repeated in the NamedList. null key is mapped to "".

Throws:

IOException

writeNamedListAsArrMap

default void writeNamedListAsArrMap(String name,
                                    NamedList<?> val)
                             throws IOException

Throws:

IOException

writeNamedListAsArrArr

default void writeNamedListAsArrArr(String name,
                                    NamedList<?> val)
                             throws IOException

Throws:

IOException

writeNamedListAsFlat

default void writeNamedListAsFlat(String name,
                                  NamedList<?> val)
                           throws IOException

Throws:

IOException