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authorSergey Abramyan <[email protected]>2014-04-15 11:45:37 +0400
committerSergey Abramyan <[email protected]>2014-04-15 11:45:37 +0400
commit6e6b66218b8ce1f68ca9fd68690ee93d6c98bb05 (patch)
treed64d3802a1d5c29988e56dbad9d321082597f706 /lib/stdlib/doc/src
parentad4c02a9d7794727c78d36bd47b7272af3efc523 (diff)
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Add docs and test for maps:get/3
Diffstat (limited to 'lib/stdlib/doc/src')
-rw-r--r--lib/stdlib/doc/src/maps.xml20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index 76137e3dee..a6bb120d07 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -108,6 +108,26 @@
</func>
<func>
+ <name name="get" arity="3"/>
+ <fsummary></fsummary>
+ <desc>
+ <p>
+ Returns the value <c><anno>Value</anno></c> associated with <c><anno>Key</anno></c> if
+ <c><anno>Map</anno></c> contains <c><anno>Key</anno></c>.
+ If no value is associated with <c><anno>Key</anno></c> then returns <c><anno>Default</anno></c>.
+ </p>
+ <p>Example:</p>
+ <code type="none">
+>Map = #{ key1 => val1, key2 => val2 }.
+ #{key1 => val1,key2 => val2}
+ maps:get(key1, Map, "Default value").
+ val1
+ maps:get(key3, Map, "Default value").
+ "Default value"</code>
+ </desc>
+ </func>
+
+ <func>
<name name="is_key" arity="2"/>
<fsummary></fsummary>
<desc>