Exists #

Checks if the given index exists in Kuzzle.

Signature #

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boolean exists(String index) throws io.kuzzle.sdk.BadRequestException, io.kuzzle.sdk.ForbiddenException, io.kuzzle.sdk.GatewayTimeoutException, io.kuzzle.sdk.InternalException, io.kuzzle.sdk.ServiceUnavailableException;
boolean exists(String index, io.kuzzle.sdk.QueryOptions options) throws io.kuzzle.sdk.BadRequestException, io.kuzzle.sdk.ForbiddenException, io.kuzzle.sdk.GatewayTimeoutException, io.kuzzle.sdk.InternalException, io.kuzzle.sdk.ServiceUnavailableException;

Arguments #

Arguments	Type	Description	Required
index	String	Index name	yes
options	io.kuzzle.sdk.QueryOptions	The query options	no

Options #

Additional query options

Option	Type	Description	Default
queuable	boolean	Make this request queuable or not	true

Return #

Returns a boolean that indicate whether the index exists or not.

Exceptions #

Throws a io.kuzzle.sdk.KuzzleException if there is an error. See how to handle error.

Usage #

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if (kuzzle.getIndex().exists("nyc-open-data")) {
  System.out.println("index exists");
} else {
  System.out.println("index does not exists");  
}