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ToLongFunction
public
interface
ToLongFunction
| java.util.function.ToLongFunction<T>
|
Represents a function that produces a long-valued result. This is the
long-producing primitive specialization for Function.
This is a functional interface
whose functional method is applyAsLong(java.lang.Object).
Summary
Public methods |
|---|
abstract
long
|
applyAsLong(T value)
Applies this function to the given argument.
|
Public methods
applyAsLong
public abstract long applyAsLong (T value)
Applies this function to the given argument.
| Parameters |
|---|
value |
T: the function argument |
| Returns |
|---|
long |
the function result |
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# ToLongFunction\n\nAdded in [API level 24](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\nToLongFunction\n==============\n\n\n`\npublic\n\n\ninterface\nToLongFunction\n`\n\n\n`\n\n\n`\n\n|----------------------------------------|\n| java.util.function.ToLongFunction\\\u003cT\\\u003e |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nRepresents a function that produces a long-valued result. This is the\n`long`-producing primitive specialization for [Function](/reference/java/util/function/Function).\n\nThis is a [functional interface](/reference/java/util/function/package-summary)\nwhose functional method is [applyAsLong(java.lang.Object)](/reference/java/util/function/ToLongFunction#applyAsLong(T)). \n**See also:**\n\n- [Function](/reference/java/util/function/Function)\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|----------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract long` | ` `[applyAsLong](/reference/java/util/function/ToLongFunction#applyAsLong(T))`(T value) ` Applies this function to the given argument. |\n\nPublic methods\n--------------\n\n### applyAsLong\n\nAdded in [API level 24](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract long applyAsLong (T value)\n```\n\nApplies this function to the given argument.\n\n\u003cbr /\u003e\n\n| Parameters ||\n|---------|-----------------------------------|\n| `value` | `T`: the function argument \u003cbr /\u003e |\n\n| Returns ||\n|--------|----------------------------|\n| `long` | the function result \u003cbr /\u003e |"]]
