org.codehaus.groovy.grails.web.servlet.mvc

Class GrailsParameterMap

java.lang.Object

groovy.lang.GroovyObjectSupport

org.codehaus.groovy.grails.web.util.AbstractTypeConvertingMap

org.codehaus.groovy.grails.web.util.TypeConvertingMap

org.codehaus.groovy.grails.web.servlet.mvc.GrailsParameterMap

All Implemented Interfaces:

groovy.lang.GroovyObject, java.lang.Cloneable, java.util.Map

public class GrailsParameterMap
extends org.codehaus.groovy.grails.web.util.TypeConvertingMap
implements java.lang.Cloneable

A parameter map class that allows mixing of request parameters and controller parameters. If a controller parameter is set with the same name as a request parameter the controller parameter value is retrieved.

Since:

Oct 24, 2005

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Object[]	EMPTY_ARGS
static java.lang.String	REQUEST_BODY_PARSED

Fields inherited from class org.codehaus.groovy.grails.web.util.AbstractTypeConvertingMap

wrappedMap

Constructor Summary

Constructors

Constructor and Description
GrailsParameterMap(javax.servlet.http.HttpServletRequest request) Creates a GrailsParameterMap populating from the given request object
GrailsParameterMap(java.util.Map values, javax.servlet.http.HttpServletRequest request) Does not populate the GrailsParameterMap from the request but instead uses the supplied values.

Method Summary

Modifier and Type	Method and Description
void	addParametersFrom(GrailsParameterMap otherMap)
java.lang.Object	clone()
java.lang.Object	get(java.lang.Object key)
java.util.Date	getDate(java.lang.String name) Obtains a date for the parameter name using the default format
java.lang.Object	getIdentifier()
javax.servlet.http.HttpServletRequest	getRequest()
java.lang.Object	put(java.lang.Object key, java.lang.Object value)
void	putAll(java.util.Map map)
java.lang.Object	remove(java.lang.Object key)
java.lang.String	toQueryString() Converts this parameter map into a query String.

Methods inherited from class org.codehaus.groovy.grails.web.util.TypeConvertingMap

boolean, boolean, byte, byte, char, char, char, double, double, float, float, int, int, long, long, short, short

Methods inherited from class org.codehaus.groovy.grails.web.util.AbstractTypeConvertingMap

asBoolean, clear, containsKey, containsValue, date, date, date, entrySet, equals, equals, getBoolean, getBoolean, getByte, getByte, getChar, getChar, getDate, getDouble, getDouble, getFloat, getFloat, getInt, getInt, getList, getLong, getLong, getShort, getShort, hashCode, isEmpty, keySet, list, size, toString, values

Methods inherited from class groovy.lang.GroovyObjectSupport

getMetaClass, getProperty, invokeMethod, setMetaClass, setProperty

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Detail

REQUEST_BODY_PARSED

public static final java.lang.String REQUEST_BODY_PARSED

See Also:

Constant Field Values

EMPTY_ARGS

public static final java.lang.Object[] EMPTY_ARGS

Constructor Detail

GrailsParameterMap

public GrailsParameterMap(java.util.Map values,
                          javax.servlet.http.HttpServletRequest request)

Does not populate the GrailsParameterMap from the request but instead uses the supplied values.

Parameters:

values - The values to populate with

request - The request object

GrailsParameterMap

public GrailsParameterMap(javax.servlet.http.HttpServletRequest request)

Creates a GrailsParameterMap populating from the given request object

Parameters:

request - The request object

Method Detail

clone

public java.lang.Object clone()

Overrides:

clone in class org.codehaus.groovy.grails.web.util.TypeConvertingMap

addParametersFrom

public void addParametersFrom(GrailsParameterMap otherMap)

getRequest

public javax.servlet.http.HttpServletRequest getRequest()

Returns:

Returns the request.

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface java.util.Map

Overrides:

get in class AbstractTypeConvertingMap

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Specified by:

put in interface java.util.Map

Overrides:

put in class AbstractTypeConvertingMap

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map

Overrides:

remove in class AbstractTypeConvertingMap

putAll

public void putAll(java.util.Map map)

Specified by:

putAll in interface java.util.Map

Overrides:

putAll in class AbstractTypeConvertingMap

getDate

public java.util.Date getDate(java.lang.String name)

Obtains a date for the parameter name using the default format

Overrides:

getDate in class AbstractTypeConvertingMap

Parameters:

name - The name of the parameter

Returns:

A date or null

toQueryString

public java.lang.String toQueryString()

Converts this parameter map into a query String. Note that this will flatten nested keys separating them with the . character and URL encode the result

Returns:

A query String starting with the ? character

getIdentifier

public java.lang.Object getIdentifier()

Returns:

The identifier in the request