org.apache.solr.common.params
Class SolrParams

java.lang.Object
  extended by 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



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