exists #

Check if a collection exists in Kuzzle.

Signature #

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public boolean exists(String index, String collection) throws io.kuzzle.sdk.BadRequestException, io.kuzzle.sdk.ForbiddenException, io.kuzzle.sdk.GatewayTimeoutException, io.kuzzle.sdk.InternalException, io.kuzzle.sdk.ServiceUnavailableException;
public boolean exists(String index, String collection, 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
collection	String	Collection name	yes
options	io.kuzzle.sdk.QueryOptions	An object containing query options	no

options #

Additional query options

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

Return #

True if the collection exists

Exceptions #

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

Usage #

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try {
  if (kuzzle.getCollection().exists("nyc-open-data", "green-taxi")) {
    System.out.println("Success");
  }
} catch (KuzzleException e) {
  System.err.println(e.getMessage());
}