org.apache.solr.common.params
Class SolrParams

java.lang.Object
  org.apache.solr.common.params.SolrParams

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

DefaultSolrParams, MapSolrParams, ModifiableSolrParams, MultiMapSolrParams, RequiredSolrParams

public abstract class SolrParams
extends Object
implements Serializable

SolrParams hold request parameters.

See Also:

Serialized Form

Constructor Summary

SolrParams()

Method Summary

protected String	fpname(String field, String param)
abstract String	get(String param) returns the String value of a param, or null if not set
String	get(String param, String def) returns the value of the param, or def if not set
Boolean	getBool(String param) Returns the Boolean value of the param, or null if not set
boolean	getBool(String param, boolean def) Returns the boolean value of the param, or def if not set
Double	getDouble(String param) Returns the Float value of the param, or null if not set
double	getDouble(String param, double def) Returns the float value of the param, or def if not set
Boolean	getFieldBool(String field, String param) Returns the Boolean value of the field param, or the value for param, or null if neither is set.
boolean	getFieldBool(String field, String param, boolean def) Returns the boolean value of the field param, or the value for param, or def if neither is set.
Double	getFieldDouble(String field, String param) Returns the float value of the field param.
double	getFieldDouble(String field, String param, double def) Returns the float value of the field param, or the value for param, or def if neither is set.
Float	getFieldFloat(String field, String param) Returns the float value of the field param.
float	getFieldFloat(String field, String param, float def) Returns the float value of the field param, or the value for param, or def if neither is set.
Integer	getFieldInt(String field, String param)
int	getFieldInt(String field, String param, int def) Returns the int value of the field param, or the value for param, or def if neither is set.
String	getFieldParam(String field, String param) returns the String value of the field parameter, "f.field.param", or the value for "param" if that is not set.
String	getFieldParam(String field, String param, String def) returns the String value of the field parameter, "f.field.param", or the value for "param" if that is not set.
String[]	getFieldParams(String field, String param) returns the String values of the field parameter, "f.field.param", or the values for "param" if that is not set.
Float	getFloat(String param) Returns the Float value of the param, or null if not set
float	getFloat(String param, float def) Returns the float value of the param, or def if not set
Integer	getInt(String param) Returns the Integer value of the param, or null if not set
int	getInt(String param, int def) Returns the int value of the param, or def if not set
abstract Iterator<String>	getParameterNamesIterator() returns an Iterator over the parameter names
abstract String[]	getParams(String param) returns an array of the String values of a param, or null if none
RequiredSolrParams	required() returns a RequiredSolrParams wrapping this
SolrParams	toFilteredSolrParams(List<String> names) Create filtered SolrParams.
static Map<String,String>	toMap(NamedList params) Create a Map<String,String> from a NamedList given no keys are repeated
static Map<String,String[]>	toMultiMap(NamedList params) Create a Map<String,String[]> from a NamedList
NamedList<Object>	toNamedList() Convert this to a NamedList
static SolrParams	toSolrParams(NamedList params) Create SolrParams from NamedList.
static SolrParams	wrapAppended(SolrParams params, SolrParams defaults)
static SolrParams	wrapDefaults(SolrParams params, SolrParams defaults)

Methods inherited from class java.lang.Object

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

Constructor Detail

SolrParams

public SolrParams()

Method Detail

get

public abstract String get(String param)

returns the String value of a param, or null if not set

getParams

public abstract String[] getParams(String param)

returns an array of the String values of a param, or null if none

getParameterNamesIterator

public abstract Iterator<String> getParameterNamesIterator()

returns an Iterator over the parameter names

get

public String get(String param,
                  String def)

returns the value of the param, or def if not set

required

public RequiredSolrParams required()

returns a RequiredSolrParams wrapping this

fpname

protected String fpname(String field,
                        String param)

getFieldParam

public String getFieldParam(String field,
                            String param)

returns the String value of the field parameter, "f.field.param", or the value for "param" if that is not set.

getFieldParam

public String getFieldParam(String field,
                            String param,
                            String def)

returns the String value of the field parameter, "f.field.param", or the value for "param" if that is not set. If that is not set, def

getFieldParams

public String[] getFieldParams(String field,
                               String param)

returns the String values of the field parameter, "f.field.param", or the values for "param" if that is not set.

getBool

public Boolean getBool(String param)

Returns the Boolean value of the param, or null if not set

getBool

public boolean getBool(String param,
                       boolean def)

Returns the boolean value of the param, or def if not set

getFieldBool

public Boolean getFieldBool(String field,
                            String param)

Returns the Boolean value of the field param, or the value for param, or null if neither is set.

getFieldBool

public boolean getFieldBool(String field,
                            String param,
                            boolean def)

Returns the boolean value of the field param, or the value for param, or def if neither is set.

getInt

public Integer getInt(String param)

Returns the Integer value of the param, or null if not set

getInt

public int getInt(String param,
                  int def)

Returns the int value of the param, or def if not set

getFieldInt

public Integer getFieldInt(String field,
                           String param)

Returns:

The int value of the field param, or the value for param or null if neither is set.

getFieldInt

public int getFieldInt(String field,
                       String param,
                       int def)

Returns the int value of the field param, or the value for param, or def if neither is set.

getFloat

public Float getFloat(String param)

Returns the Float value of the param, or null if not set

getFloat

public float getFloat(String param,
                      float def)

Returns the float value of the param, or def if not set

getDouble

public Double getDouble(String param)

Returns the Float value of the param, or null if not set

getDouble

public double getDouble(String param,
                        double def)

Returns the float value of the param, or def if not set

getFieldFloat

public Float getFieldFloat(String field,
                           String param)

Returns the float value of the field param.

getFieldFloat

public float getFieldFloat(String field,
                           String param,
                           float def)

Returns the float value of the field param, or the value for param, or def if neither is set.

getFieldDouble

public Double getFieldDouble(String field,
                             String param)

Returns the float value of the field param.

getFieldDouble

public double getFieldDouble(String field,
                             String param,
                             double def)

Returns the float value of the field param, or the value for param, or def if neither is set.

wrapDefaults

public static SolrParams wrapDefaults(SolrParams params,
                                      SolrParams defaults)

wrapAppended

public static SolrParams wrapAppended(SolrParams params,
                                      SolrParams defaults)

toMap

public static Map<String,String> toMap(NamedList params)

Create a Map<String,String> from a NamedList given no keys are repeated

toMultiMap

public static Map<String,String[]> toMultiMap(NamedList params)

Create a Map<String,String[]> from a NamedList

toSolrParams

public static SolrParams toSolrParams(NamedList params)

Create SolrParams from NamedList.

toFilteredSolrParams

public SolrParams toFilteredSolrParams(List<String> names)

Create filtered SolrParams.

toNamedList

public NamedList<Object> toNamedList()

Convert this to a NamedList