org.apache.solr.response

Class JSONWriter

java.lang.Object

org.apache.solr.response.TextResponseWriter

org.apache.solr.response.JSONWriter

Direct Known Subclasses:

NaNFloatWriter, PHPSerializedWriter, PHPWriter

class JSONWriter
extends TextResponseWriter

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	JSONWriter.MultiValueField

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Calendar	cal
private static char[]	hexdigits
private static java.lang.String	JSON_NL_ARROFARR
private static java.lang.String	JSON_NL_ARROFMAP
private static java.lang.String	JSON_NL_FLAT
private static java.lang.String	JSON_NL_MAP
private static java.lang.String	JSON_NL_STYLE
private static java.lang.String	JSON_WRAPPER_FUNCTION
private java.lang.String	namedListStyle
private java.util.HashMap	scoreMap
private java.lang.String	wrapperFunction

Fields inherited from class org.apache.solr.response.TextResponseWriter

doIndent, level, req, returnFields, rsp, schema, writer

Constructor Summary

Constructors

Constructor and Description
JSONWriter(java.io.Writer writer, SolrQueryRequest req, SolrQueryResponse rsp)

Method Summary

Modifier and Type	Method and Description
protected static void	unicodeEscape(java.lang.Appendable out, int ch)
void	writeArray(java.lang.String name, java.util.Iterator val)
void	writeArray(java.lang.String name, java.lang.Object[] val)
void	writeArrayCloser()
void	writeArrayOpener(int size)
void	writeArraySeparator()
void	writeBool(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Java string form of a boolean
void	writeByte(java.lang.String name, java.lang.String val)
void	writeDate(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Solr ISO8601 based date format
void	writeDoc(java.lang.String name, java.util.Collection<org.apache.lucene.document.Fieldable> fields, java.util.Set<java.lang.String> returnFields, java.util.Map pseudoFields)
void	writeDoc(java.lang.String name, org.apache.lucene.document.Document doc, java.util.Set<java.lang.String> returnFields, float score, boolean includeScore)
void	writeDocList(java.lang.String name, DocList ids, java.util.Set<java.lang.String> fields, java.util.Map otherFields)
void	writeDouble(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Java string form of a double
void	writeFloat(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Java string form of a float
void	writeInt(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Java string form of an int
protected void	writeKey(java.lang.String fname, boolean needsEscaping)
void	writeLong(java.lang.String name, java.lang.String val) if this form of the method is called, val is the Java string form of a long
void	writeMap(java.lang.String name, java.util.Map val, boolean excludeOuter, boolean isFirstVal)
void	writeMapCloser()
void	writeMapOpener(int size)
void	writeMapSeparator()
void	writeNamedList(java.lang.String name, NamedList val)
protected void	writeNamedListAsArrArr(java.lang.String name, NamedList val)
protected void	writeNamedListAsArrMap(java.lang.String name, NamedList val)
protected void	writeNamedListAsFlat(java.lang.String name, NamedList val)
protected void	writeNamedListAsMapMangled(java.lang.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.
protected void	writeNamedListAsMapWithDups(java.lang.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.
void	writeNull(java.lang.String name)
void	writeResponse()
void	writeShort(java.lang.String name, java.lang.String val)
void	writeSolrDocument(java.lang.String name, SolrDocument doc, java.util.Set<java.lang.String> returnFields, java.util.Map pseudoFields)
void	writeSolrDocumentList(java.lang.String name, SolrDocumentList docs, java.util.Set<java.lang.String> fields, java.util.Map otherFields)
void	writeStr(java.lang.String name, java.lang.String val, boolean needsEscaping)

Methods inherited from class org.apache.solr.response.TextResponseWriter

close, decLevel, getWriter, incLevel, indent, indent, level, setIndent, setLevel, writeBool, writeByte, writeDate, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeVal

Methods inherited from class java.lang.Object

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

Field Detail

cal

private java.util.Calendar cal

namedListStyle

private java.lang.String namedListStyle

wrapperFunction

private java.lang.String wrapperFunction

JSON_NL_STYLE

private static final java.lang.String JSON_NL_STYLE

See Also:

Constant Field Values

JSON_NL_MAP

private static final java.lang.String JSON_NL_MAP

See Also:

Constant Field Values

JSON_NL_FLAT

private static final java.lang.String JSON_NL_FLAT

See Also:

Constant Field Values

JSON_NL_ARROFARR

private static final java.lang.String JSON_NL_ARROFARR

See Also:

Constant Field Values

JSON_NL_ARROFMAP

private static final java.lang.String JSON_NL_ARROFMAP

See Also:

Constant Field Values

JSON_WRAPPER_FUNCTION

private static final java.lang.String JSON_WRAPPER_FUNCTION

See Also:

Constant Field Values

scoreMap

private final java.util.HashMap scoreMap

hexdigits

private static char[] hexdigits

Constructor Detail

JSONWriter

public JSONWriter(java.io.Writer writer,
                  SolrQueryRequest req,
                  SolrQueryResponse rsp)

Method Detail

writeResponse

public void writeResponse()
                   throws java.io.IOException

Throws:

java.io.IOException

writeKey

protected void writeKey(java.lang.String fname,
                        boolean needsEscaping)
                 throws java.io.IOException

Throws:

java.io.IOException

writeNamedListAsMapMangled

protected void writeNamedListAsMapMangled(java.lang.String name,
                                          NamedList val)
                                   throws java.io.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:

java.io.IOException

writeNamedListAsMapWithDups

protected void writeNamedListAsMapWithDups(java.lang.String name,
                                           NamedList val)
                                    throws java.io.IOException

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

Throws:

java.io.IOException

writeNamedListAsArrMap

protected void writeNamedListAsArrMap(java.lang.String name,
                                      NamedList val)
                               throws java.io.IOException

Throws:

java.io.IOException

writeNamedListAsArrArr

protected void writeNamedListAsArrArr(java.lang.String name,
                                      NamedList val)
                               throws java.io.IOException

Throws:

java.io.IOException

writeNamedListAsFlat

protected void writeNamedListAsFlat(java.lang.String name,
                                    NamedList val)
                             throws java.io.IOException

Throws:

java.io.IOException

writeNamedList

public void writeNamedList(java.lang.String name,
                           NamedList val)
                    throws java.io.IOException

Specified by:

writeNamedList in class TextResponseWriter

Throws:

java.io.IOException

writeDoc

public void writeDoc(java.lang.String name,
                     java.util.Collection<org.apache.lucene.document.Fieldable> fields,
                     java.util.Set<java.lang.String> returnFields,
                     java.util.Map pseudoFields)
              throws java.io.IOException

Throws:

java.io.IOException

writeSolrDocument

public void writeSolrDocument(java.lang.String name,
                              SolrDocument doc,
                              java.util.Set<java.lang.String> returnFields,
                              java.util.Map pseudoFields)
                       throws java.io.IOException

Specified by:

writeSolrDocument in class TextResponseWriter

Throws:

java.io.IOException

writeDoc

public void writeDoc(java.lang.String name,
                     org.apache.lucene.document.Document doc,
                     java.util.Set<java.lang.String> returnFields,
                     float score,
                     boolean includeScore)
              throws java.io.IOException

Specified by:

writeDoc in class TextResponseWriter

Throws:

java.io.IOException

writeDocList

public void writeDocList(java.lang.String name,
                         DocList ids,
                         java.util.Set<java.lang.String> fields,
                         java.util.Map otherFields)
                  throws java.io.IOException

Specified by:

writeDocList in class TextResponseWriter

Throws:

java.io.IOException

writeSolrDocumentList

public void writeSolrDocumentList(java.lang.String name,
                                  SolrDocumentList docs,
                                  java.util.Set<java.lang.String> fields,
                                  java.util.Map otherFields)
                           throws java.io.IOException

Specified by:

writeSolrDocumentList in class TextResponseWriter

Throws:

java.io.IOException

writeMapOpener

public void writeMapOpener(int size)
                    throws java.io.IOException,
                           java.lang.IllegalArgumentException

Throws:

java.io.IOException

java.lang.IllegalArgumentException

writeMapSeparator

public void writeMapSeparator()
                       throws java.io.IOException

Throws:

java.io.IOException

writeMapCloser

public void writeMapCloser()
                    throws java.io.IOException

Throws:

java.io.IOException

writeArrayOpener

public void writeArrayOpener(int size)
                      throws java.io.IOException,
                             java.lang.IllegalArgumentException

Throws:

java.io.IOException

java.lang.IllegalArgumentException

writeArraySeparator

public void writeArraySeparator()
                         throws java.io.IOException

Throws:

java.io.IOException

writeArrayCloser

public void writeArrayCloser()
                      throws java.io.IOException

Throws:

java.io.IOException

writeStr

public void writeStr(java.lang.String name,
                     java.lang.String val,
                     boolean needsEscaping)
              throws java.io.IOException

Specified by:

writeStr in class TextResponseWriter

Throws:

java.io.IOException

writeMap

public void writeMap(java.lang.String name,
                     java.util.Map val,
                     boolean excludeOuter,
                     boolean isFirstVal)
              throws java.io.IOException

Specified by:

writeMap in class TextResponseWriter

Throws:

java.io.IOException

writeArray

public void writeArray(java.lang.String name,
                       java.lang.Object[] val)
                throws java.io.IOException

Specified by:

writeArray in class TextResponseWriter

Throws:

java.io.IOException

writeArray

public void writeArray(java.lang.String name,
                       java.util.Iterator val)
                throws java.io.IOException

Specified by:

writeArray in class TextResponseWriter

Throws:

java.io.IOException

writeNull

public void writeNull(java.lang.String name)
               throws java.io.IOException

Specified by:

writeNull in class TextResponseWriter

Throws:

java.io.IOException

writeInt

public void writeInt(java.lang.String name,
                     java.lang.String val)
              throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeInt in class TextResponseWriter

Throws:

java.io.IOException

writeLong

public void writeLong(java.lang.String name,
                      java.lang.String val)
               throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeLong in class TextResponseWriter

Throws:

java.io.IOException

writeBool

public void writeBool(java.lang.String name,
                      java.lang.String val)
               throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeBool in class TextResponseWriter

Throws:

java.io.IOException

writeFloat

public void writeFloat(java.lang.String name,
                       java.lang.String val)
                throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeFloat in class TextResponseWriter

Throws:

java.io.IOException

writeDouble

public void writeDouble(java.lang.String name,
                        java.lang.String val)
                 throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeDouble in class TextResponseWriter

Throws:

java.io.IOException

writeShort

public void writeShort(java.lang.String name,
                       java.lang.String val)
                throws java.io.IOException

Specified by:

writeShort in class TextResponseWriter

Throws:

java.io.IOException

writeByte

public void writeByte(java.lang.String name,
                      java.lang.String val)
               throws java.io.IOException

Specified by:

writeByte in class TextResponseWriter

Throws:

java.io.IOException

writeDate

public void writeDate(java.lang.String name,
                      java.lang.String val)
               throws java.io.IOException

Description copied from class: TextResponseWriter

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

Specified by:

writeDate in class TextResponseWriter

Throws:

java.io.IOException

unicodeEscape

protected static void unicodeEscape(java.lang.Appendable out,
                                    int ch)
                             throws java.io.IOException

Throws:

java.io.IOException