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Cubby functions
Function containsKey

java.lang.Boolean containsKey( java.util.Map, java.lang.Object )
Map に指定したキーが含まれるかどうかを判定します。

Example: 
<c:if test="${f:containsKey(idmap, '1001')}"> ... </c:if>

Function Information
Function Classorg.seasar.cubby.tags.CubbyFunctions
Function Signaturejava.lang.Boolean containsKey( java.util.Map, java.lang.Object )
Display NameNone

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