Package org.apache.calcite.util

Class NameMap<V>

java.lang.Object
org.apache.calcite.util.NameMap<V>
Type Parameters:
V - Value type
public class NameMap<V> extends Object
Map whose keys are names and can be accessed with and without case sensitivity.

  • Constructor Details

    • NameMap

      public NameMap()
      Creates a NameMap, initially empty.

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(@Nullable Object obj)
      Overrides:
      equals in class Object

    • immutableCopyOf

      public static <V> NameMap<V> immutableCopyOf(Map<String,V> names)
      Creates a NameMap that is an immutable copy of a given map.

    • put

      public void put(String name, V v)

    • range

      public NavigableMap<String,V> range(String name, boolean caseSensitive)
      Returns a map containing all the entries in the map that match the given name. If case-sensitive, that map will have 0 or 1 elements; if case-insensitive, it may have 0 or more.

    • containsKey

      public boolean containsKey(String name, boolean caseSensitive)
      Returns whether this map contains a given key, with a given case-sensitivity.

    • map

      public NavigableMap<String,V> map()
      Returns the underlying map.

    • remove

      public @Nullable V remove(String key)