Package org.eclipse.jetty.util

Class MultiMap<V>

java.lang.Object
java.util.AbstractMap<String,List<V>>
java.util.HashMap<String,List<V>>
java.util.LinkedHashMap<String,List<V>>
org.eclipse.jetty.util.MultiMap<V>
Type Parameters:
V - the entry type for multimap values
All Implemented Interfaces:
Serializable, Cloneable, Map<String,List<V>>, SequencedMap<String,List<V>>
Direct Known Subclasses:
UrlEncoded
@Deprecated(since="2021-05-27") public class MultiMap<V> extends LinkedHashMap<String,List<V>>
Deprecated.
The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
A multi valued Map.
See Also:

  • Constructor Details

    • MultiMap

      public MultiMap()
      Deprecated.

    • MultiMap

      public MultiMap(Map<String,List<V>> map)
      Deprecated.

    • MultiMap

      public MultiMap(MultiMap<V> map)
      Deprecated.

  • Method Details

    • getValues

      public List<V> getValues(String name)
      Deprecated.
      Get multiple values. Single valued entries are converted to singleton lists.
      Parameters:
      name - The entry key.
      Returns:
      Unmodifieable List of values.

    • getValue

      public V getValue(String name, int i)
      Deprecated.
      Get a value from a multiple value. If the value is not a multivalue, then index 0 retrieves the value or null.
      Parameters:
      name - The entry key.
      i - Index of element to get.
      Returns:
      Unmodifieable List of values.

    • getString

      public String getString(String name)
      Deprecated.
      Get value as String. Single valued items are converted to a String with the toString() Object method. Multi valued entries are converted to a comma separated List. No quoting of commas within values is performed.
      Parameters:
      name - The entry key.
      Returns:
      String value.

    • put

      public List<V> put(String name, V value)
      Deprecated.
      Put multi valued entry.
      Parameters:
      name - The entry key.
      value - The simple value
      Returns:
      The previous value or null.

    • putAllValues

      public void putAllValues(Map<String,V> input)
      Deprecated.
      Shorthand version of putAll
      Parameters:
      input - the input map

    • putValues

      public List<V> putValues(String name, List<V> values)
      Deprecated.
      Put multi valued entry.
      Parameters:
      name - The entry key.
      values - The List of multiple values.
      Returns:
      The previous value or null.

    • putValues

      @SafeVarargs public final List<V> putValues(String name, V... values)
      Deprecated.
      Put multi valued entry.
      Parameters:
      name - The entry key.
      values - The array of multiple values.
      Returns:
      The previous value or null.

    • add

      public void add(String name, V value)
      Deprecated.
      Add value to multi valued entry. If the entry is single valued, it is converted to the first value of a multi valued entry.
      Parameters:
      name - The entry key.
      value - The entry value.

    • addValues

      public void addValues(String name, List<V> values)
      Deprecated.
      Add values to multi valued entry. If the entry is single valued, it is converted to the first value of a multi valued entry.
      Parameters:
      name - The entry key.
      values - The List of multiple values.

    • addValues

      public void addValues(String name, V[] values)
      Deprecated.
      Add values to multi valued entry. If the entry is single valued, it is converted to the first value of a multi valued entry.
      Parameters:
      name - The entry key.
      values - The String array of multiple values.

    • addAllValues

      public boolean addAllValues(MultiMap<V> map)
      Deprecated.
      Merge values.
      Parameters:
      map - the map to overlay on top of this one, merging together values if needed.
      Returns:
      true if an existing key was merged with potentially new values, false if either no change was made, or there were only new keys.

    • removeValue

      public boolean removeValue(String name, V value)
      Deprecated.
      Remove value.
      Parameters:
      name - The entry key.
      value - The entry value.
      Returns:
      true if it was removed.

    • containsSimpleValue

      public boolean containsSimpleValue(V value)
      Deprecated.
      Test for a specific single value in the map.

      NOTE: This is a SLOW operation, and is actively discouraged.

      Parameters:
      value - the value to search for
      Returns:
      true if contains simple value

    • toString

      public String toString()
      Deprecated.
      Overrides:
      toString in class AbstractMap<String,List<V>>

    • toStringArrayMap

      public Map<String,String[]> toStringArrayMap()
      Deprecated.
      Returns:
      Map of String arrays