Package org.restlet.util

Class Series<T extends NamedValue<String>>

java.lang.Object

org.restlet.util.WrapperList<T>

org.restlet.util.Series<T>

Type Parameters:

T - The contained type

All Implemented Interfaces:

Iterable<T>, Collection<T>, List<T>

Direct Known Subclasses:

Form

public class Series<T extends NamedValue<String>>
extends WrapperList<T>

Modifiable list of entries with many helper methods. Note that this class uses the Parameter class as the template type. This allows you to use an instance of this class as any other java.util.List, in particular all the helper methods in java.util.Collections.

Author:

Jerome Louvel

See Also:

• Parameter
• Collections
• List

Field Summary

Fields

Modifier and Type	Field	Description
static final Object	EMPTY_VALUE	A marker for empty values to differentiate from non existing values (null).

Constructor Summary

Constructors

Constructor	Description
Series(Class<T> entryClass)	Constructor.
Series(Class<T> entryClass, int initialCapacity)	Constructor.
Series(Class<T> entryClass, List<T> delegate)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	add(String name, String value)	Creates then adds a parameter at the end of the list.
void	copyTo(Map<String,Object> params)	Copies the parameters whose name is a key in the given map. If a matching parameter is found, its value is put in the map. If multiple values are found, a list is created and set in the map.
T	createEntry(String name, String value)	Creates a new entry.
T	getFirst(String name)	Returns the first parameter found with the given name.
T	getFirst(String name, boolean ignoreCase)	Returns the first parameter found with the given name.
String	getFirstValue(String name)	Returns the value of the first parameter found with the given name.
String	getFirstValue(String name, boolean ignoreCase)	Returns the value of the first parameter found with the given name.
String	getFirstValue(String name, boolean ignoreCase, String defaultValue)	Returns the value of the first parameter found with the given name.
String	getFirstValue(String name, String defaultValue)	Returns the value of the first parameter found with the given name.
Set<String>	getNames()	Returns the set of parameter names (case-sensitive).
String	getValues(String name)	Returns the values of the parameters with a given name.
String	getValues(String name, String separator, boolean ignoreCase)	Returns the parameter values with a given name.
String[]	getValuesArray(String name)	Returns an array of all the values associated to the given parameter name.
String[]	getValuesArray(String name, boolean ignoreCase)	Returns an array of all the values associated to the given parameter name.
String[]	getValuesArray(String name, boolean ignoreCase, String defaultValue)	Returns an array of all the values associated to the given parameter name.
String[]	getValuesArray(String name, String defaultValue)	Returns an array of all the values associated to the given parameter name.
Map<String,String>	getValuesMap()	Returns a map of name, value pairs.
boolean	removeAll(String name)	Removes all the parameters with a given name.
boolean	removeAll(String name, boolean ignoreCase)	Removes all the parameters with a given name.
boolean	removeFirst(String name)	Removes from this list the first entry whose name equals the specified name ignoring the case.
boolean	removeFirst(String name, boolean ignoreCase)	Removes from this list the first entry whose name equals the specified name ignoring the case or not.
T	set(String name, String value)	Replaces the value of the first parameter with the given name and removes all other parameters with the same name.
T	set(String name, String value, boolean ignoreCase)	Replaces the value of the first parameter with the given name and removes all other parameters with the same name.
Series<T>	subList(int fromIndex, int toIndex)	Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.
Series<T>	subList(String name)	Returns a list of all the values associated to the parameter name.
Series<T>	subList(String name, boolean ignoreCase)	Returns a list of all the values associated to the parameter name.
static Series<? extends NamedValue>	unmodifiableSeries(Series<? extends NamedValue> series)	Returns an unmodifiable view of the specified series.

Methods inherited from class org.restlet.util.WrapperList

add, add, addAll, addAll, clear, contains, containsAll, equals, get, getDelegate, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Field Details

EMPTY_VALUE

public static final Object EMPTY_VALUE

A marker for empty values to differentiate from non existing values (null).

Constructor Details

Series

public Series(Class<T> entryClass)

Constructor.

Series

public Series(Class<T> entryClass,
 int initialCapacity)

Constructor.

Parameters:

initialCapacity - The initial list capacity.

Series

public Series(Class<T> entryClass,
 List<T> delegate)

Constructor.

Parameters:

delegate - The delegate list.

Method Details

unmodifiableSeries

public static Series<? extends NamedValue> unmodifiableSeries(Series<? extends NamedValue> series)

Returns an unmodifiable view of the specified series. Attempts to call a modification method will throw an UnsupportedOperationException.

Parameters:

series - The series for which an unmodifiable view should be returned.

Returns:

The unmodifiable view of the specified series.

add

public boolean add(String name,
 String value)

Creates then adds a parameter at the end of the list.

Parameters:

name - The parameter name.

value - The parameter value.

Returns:

True (as per the general contract of the Collection.add method).

copyTo

public void copyTo(Map<String,Object> params)

Copies the parameters whose name is a key in the given map.
If a matching parameter is found, its value is put in the map.
If multiple values are found, a list is created and set in the map.

Parameters:

params - The map controlling the copy.

createEntry

public T createEntry(String name,
 String value)

Creates a new entry.

Parameters:

name - The name of the entry.

value - The value of the entry.

Returns:

A new entry.

getFirst

public T getFirst(String name)

Returns the first parameter found with the given name.

Parameters:

name - The parameter name (case sensitive).

Returns:

The first parameter found with the given name.

getFirst

public T getFirst(String name,
 boolean ignoreCase)

Returns the first parameter found with the given name.

Parameters:

name - The parameter name.

ignoreCase - Indicates if the name comparison is case insensitive.

Returns:

The first parameter found with the given name.

getFirstValue

public String getFirstValue(String name)

Returns the value of the first parameter found with the given name.

Parameters:

name - The parameter name (case-sensitive).

Returns:

The value of the first parameter found with the given name.

getFirstValue

public String getFirstValue(String name,
 boolean ignoreCase)

Returns the value of the first parameter found with the given name.

Parameters:

name - The parameter name.

ignoreCase - Indicates if the name comparison is case-sensitive.

Returns:

The value of the first parameter found with the given name.

getFirstValue

public String getFirstValue(String name,
 boolean ignoreCase,
 String defaultValue)

Returns the value of the first parameter found with the given name.

Parameters:

name - The parameter name.

ignoreCase - Indicates if the name comparison is case sensitive.

defaultValue - The default value to return if no matching parameter found or if the parameter has a null value.

Returns:

The value of the first parameter found with the given name or the default value.

getFirstValue

public String getFirstValue(String name,
 String defaultValue)

Returns the value of the first parameter found with the given name.

Parameters:

name - The parameter name (case-sensitive).

defaultValue - The default value to return if no matching parameter found or if the parameter has a null value.

Returns:

The value of the first parameter found with the given name or the default value.

getNames

public Set<String> getNames()

Returns the set of parameter names (case-sensitive).

Returns:

The set of parameter names.

getValues

public String getValues(String name)

Returns the values of the parameters with a given name. If multiple parameters with the same name are found, all values are concatenated and separated by a comma (like for HTTP message headers).

Parameters:

name - The parameter name (case insensitive).

Returns:

The values of the parameters with a given name.

getValues

public String getValues(String name,
 String separator,
 boolean ignoreCase)

Returns the parameter values with a given name. If multiple parameters with the same name are found, all values are concatenated and separated by the given separator.

Parameters:

name - The parameter name.

separator - The separator character.

ignoreCase - Indicates if the name comparison is case sensitive.

Returns:

The sequence of values.

getValuesArray

public String[] getValuesArray(String name)

Returns an array of all the values associated to the given parameter name.

Parameters:

name - The parameter name to match (case sensitive).

Returns:

The array of values.

getValuesArray

public String[] getValuesArray(String name,
 boolean ignoreCase)

Returns an array of all the values associated to the given parameter name.

Parameters:

name - The parameter name to match.

ignoreCase - Indicates if the name comparison is case sensitive.

Returns:

The array of values.

getValuesArray

public String[] getValuesArray(String name,
 boolean ignoreCase,
 String defaultValue)

Returns an array of all the values associated to the given parameter name.

Parameters:

name - The parameter name to match.

ignoreCase - Indicates if the name comparison is case-sensitive.

defaultValue - The default value to return if no matching parameter found or if the parameter has a null value.

Returns:

The array of values.

getValuesArray

public String[] getValuesArray(String name,
 String defaultValue)

Returns an array of all the values associated to the given parameter name.

Parameters:

name - The parameter name to match.

defaultValue - The default value to return if no matching parameter found or if the parameter has a null value.

Returns:

The array of values.

getValuesMap

public Map<String,String> getValuesMap()

Returns a map of name, value pairs. The order of the map keys is respected based on the series order. When a name has multiple values, only the first one is put in the map.

Returns:

The map of name, value pairs.

removeAll

public boolean removeAll(String name)

Removes all the parameters with a given name.

Parameters:

name - The parameter name (case-sensitive).

Returns:

True if the list changed.

removeAll

public boolean removeAll(String name,
 boolean ignoreCase)

Removes all the parameters with a given name.

Parameters:

name - The parameter name.

ignoreCase - Indicates if the name comparison is case-insensitive.

Returns:

True if the list changed.

removeFirst

public boolean removeFirst(String name)

Removes from this list the first entry whose name equals the specified name ignoring the case.

Parameters:

name - The name of the entries to be removed (case-sensitive).

Returns:

false if no entry has been removed, true otherwise.

removeFirst

public boolean removeFirst(String name,
 boolean ignoreCase)

Removes from this list the first entry whose name equals the specified name ignoring the case or not.

Parameters:

name - The name of the entries to be removed.

ignoreCase - Indicates if the name comparison is case-insensitive.

Returns:

false if no entry has been removed, true otherwise.

set

public T set(String name,
 String value)

Replaces the value of the first parameter with the given name and removes all other parameters with the same name. The name matching is case-sensitive.

Parameters:

name - The parameter name.

value - The value to set.

Returns:

The parameter set or added.

set

public T set(String name,
 String value,
 boolean ignoreCase)

Replaces the value of the first parameter with the given name and removes all other parameters with the same name.

Parameters:

name - The parameter name.

value - The value to set.

ignoreCase - Indicates if the name comparison is case-insensitive.

Returns:

The parameter set or added.

subList

public Series<T> subList(int fromIndex,
 int toIndex)

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive.

Specified by:

subList in interface List<T extends NamedValue<String>>

Overrides:

subList in class WrapperList<T extends NamedValue<String>>

Parameters:

fromIndex - The start position.

toIndex - The end position (exclusive).

Returns:

The sub-list.

subList

public Series<T> subList(String name)

Returns a list of all the values associated to the parameter name.

Parameters:

name - The parameter name (case-sensitive).

Returns:

The list of values.

subList

public Series<T> subList(String name,
 boolean ignoreCase)

Returns a list of all the values associated to the parameter name.

Parameters:

name - The parameter name.

ignoreCase - Indicates if the name comparison is case-insensitive.

Returns:

The list of values.