64 строки
4.4 KiB
YAML
64 строки
4.4 KiB
YAML
### YamlMime:JavaType
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uid: "com.microsoft.azure.functions.annotation.BlobTrigger"
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fullName: "com.microsoft.azure.functions.annotation.BlobTrigger"
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name: "BlobTrigger"
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nameWithType: "BlobTrigger"
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summary: "Place this on a parameter whose value would come from a blob, and causing the method to run when a blob is uploaded."
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syntax: "public interface **BlobTrigger**</br> implements <xref href=\"java.lang.annotation.Annotation?alt=java.lang.annotation.Annotation&text=Annotation\" data-throw-if-not-resolved=\"False\" />"
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methods:
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- uid: "com.microsoft.azure.functions.annotation.BlobTrigger.connection()"
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fullName: "com.microsoft.azure.functions.annotation.BlobTrigger.connection()"
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name: "connection()"
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nameWithType: "BlobTrigger.connection()"
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summary: "Defines the app setting name that contains the Azure Storage connection string."
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modifiers:
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- "abstract"
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syntax: "public abstract String connection()"
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desc: "Defines the app setting name that contains the Azure Storage connection string."
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returns:
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description: "The app setting name of the connection string."
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type: "<xref href=\"java.lang.String?alt=java.lang.String&text=String\" data-throw-if-not-resolved=\"False\" />"
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- uid: "com.microsoft.azure.functions.annotation.BlobTrigger.dataType()"
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fullName: "com.microsoft.azure.functions.annotation.BlobTrigger.dataType()"
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name: "dataType()"
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nameWithType: "BlobTrigger.dataType()"
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summary: "Defines how Functions runtime should treat the parameter value."
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modifiers:
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- "abstract"
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syntax: "public abstract String dataType()"
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desc: "Defines how Functions runtime should treat the parameter value. Possible values are:\n\n * \"\": get the value as a string, and try to deserialize to actual parameter type like POJO\n * string: always get the value as a string\n * binary: get the value as a binary data, and try to deserialize to actual parameter type byte\\[\\]"
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returns:
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description: "The dataType which will be used by the Functions runtime."
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type: "<xref href=\"java.lang.String?alt=java.lang.String&text=String\" data-throw-if-not-resolved=\"False\" />"
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- uid: "com.microsoft.azure.functions.annotation.BlobTrigger.name()"
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fullName: "com.microsoft.azure.functions.annotation.BlobTrigger.name()"
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name: "name()"
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nameWithType: "BlobTrigger.name()"
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summary: "The variable name used in function.<wbr>json."
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modifiers:
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- "abstract"
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syntax: "public abstract String name()"
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desc: "The variable name used in function.json."
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returns:
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description: "The variable name used in function.json."
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type: "<xref href=\"java.lang.String?alt=java.lang.String&text=String\" data-throw-if-not-resolved=\"False\" />"
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- uid: "com.microsoft.azure.functions.annotation.BlobTrigger.path()"
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fullName: "com.microsoft.azure.functions.annotation.BlobTrigger.path()"
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name: "path()"
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nameWithType: "BlobTrigger.path()"
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summary: "Defines the path of the blob to which to bind."
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modifiers:
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- "abstract"
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syntax: "public abstract String path()"
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desc: "Defines the path of the blob to which to bind."
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returns:
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description: "The blob path string."
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type: "<xref href=\"java.lang.String?alt=java.lang.String&text=String\" data-throw-if-not-resolved=\"False\" />"
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type: "interface"
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desc: "Place this on a parameter whose value would come from a blob, and causing the method to run when a blob is uploaded. The parameter type can be one of the following:\n\n * Any native Java types such as int, String, byte\\[\\]\n * Nullable values using Optional<T>\n * Any POJO type\n\nThe following example shows a Java function that logs the filename and size when a blob is added or updated in the \"samples-workitems\" container:\n\n```java\n@FunctionName(\"blobMonitor\")\n public void blobMonitor(\n @BlobTrigger(name = \"file\",\n dataType = \"binary\",\n path = \"samples-workitems/{name}\",\n connection = \"AzureWebJobsStorage\") byte[] content,\n @BindingName(\"name\") String filename,\n final ExecutionContext context\n ) {\n context.getLogger().info(\"Name: \" + filename + \", Size: \" + content.length + \" bytes\");\n }\n```"
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implements:
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- "<xref href=\"java.lang.annotation.Annotation?alt=java.lang.annotation.Annotation&text=Annotation\" data-throw-if-not-resolved=\"False\" />"
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metadata: {}
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package: "com.microsoft.azure.functions.annotation"
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artifact: com.microsoft.azure.functions:azure-functions-java-library:1.3.1
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