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INavigableMap.HeadMap Method

Definition

Overloads

HeadMap(Object)

To be added

HeadMap(Object, Boolean)

Returns a view of the portion of this map whose keys are less than (or equal to, if inclusive is true) toKey.

HeadMap(Object)

To be added

[Android.Runtime.Register("headMap", "(Ljava/lang/Object;)Ljava/util/SortedMap;", "GetHeadMap_Ljava_lang_Object_Handler:Java.Util.INavigableMapInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public System.Collections.IDictionary HeadMap (Java.Lang.Object? toKey);
[<Android.Runtime.Register("headMap", "(Ljava/lang/Object;)Ljava/util/SortedMap;", "GetHeadMap_Ljava_lang_Object_Handler:Java.Util.INavigableMapInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member HeadMap : Java.Lang.Object -> System.Collections.IDictionary

Parameters

toKey
Object

Returns

Implements

Attributes

Remarks

To be added

Equivalent to headMap(toKey, false).

Java documentation for java.util.NavigableMap.headMap(K).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

HeadMap(Object, Boolean)

Returns a view of the portion of this map whose keys are less than (or equal to, if inclusive is true) toKey.

[Android.Runtime.Register("headMap", "(Ljava/lang/Object;Z)Ljava/util/NavigableMap;", "GetHeadMap_Ljava_lang_Object_ZHandler:Java.Util.INavigableMapInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public Java.Util.INavigableMap HeadMap (Java.Lang.Object? toKey, bool inclusive);
[<Android.Runtime.Register("headMap", "(Ljava/lang/Object;Z)Ljava/util/NavigableMap;", "GetHeadMap_Ljava_lang_Object_ZHandler:Java.Util.INavigableMapInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member HeadMap : Java.Lang.Object * bool -> Java.Util.INavigableMap

Parameters

toKey
Object

high endpoint of the keys in the returned map

inclusive
Boolean

true if the high endpoint is to be included in the returned view

Returns

a view of the portion of this map whose keys are less than (or equal to, if inclusive is true) toKey

Attributes

Remarks

Returns a view of the portion of this map whose keys are less than (or equal to, if inclusive is true) toKey. The returned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.

The returned map will throw an IllegalArgumentException on an attempt to insert a key outside its range.

Java documentation for java.util.NavigableMap.headMap(K, boolean).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to