FingerTemplateDict.containsKey Method

Module: FingerTemplateDict

Definition

Determines whether the FingerTemplateDictobject contains the specified key.

Python

contains_key(self, key: str) -> bool

Parameters

key str

in The key to locate in the FingerTemplate object.

Returns

bool

true if the FingerTemplate object contains an element with the specified key, otherwise false.

Exceptions

FingerException

An error has occurred during Finger Library execution.

Dart

bool containsKey(String? key)

Parameters

key String

in The key to locate in the FingerTemplate object.

Returns

bool

true if the FingerTemplate object contains an element with the specified key, otherwise false.

Exceptions

FingerException

An error has occurred during Finger Library execution.

C#

public bool ContainsKey(string key)

Parameters

key string

in The key to locate in the FingerTemplate object.

Returns

bool

true if the FingerTemplate object contains an element with the specified key, otherwise false.

Exceptions

FingerException

An error has occurred during Finger Library execution.

Java

public boolean containsKey(String key) throws FingerException

Parameters

key String

in The key to locate in the FingerTemplate object.

Returns

boolean

true if the FingerTemplate object contains an element with the specified key, otherwise false.

Exceptions

FingerException

An error has occurred during Finger Library execution.

Swift

public func containsKey(key: String) throws -> Bool

Parameters

key String

in The key to locate in the FingerTemplate object.

Returns

Bool

true if the FingerTemplate object contains an element with the specified key, otherwise false.

Exceptions

FingerException

An error has occurred during Finger Library execution.

C

int id3FingerTemplateDict_ContainsKey (
    ID3_FINGER_TEMPLATE_DICT hFingerTemplateDict,
    const char * key,
    bool * result)

Parameters

hFingerTemplateDict ID3_FINGER_TEMPLATE_DICT

in Handle to the FingerTemplateDict object.

key const char *

in The key to locate in the FingerTemplate object.

result bool *

out true if the FingerTemplate object contains an element with the specified key, otherwise false.

Returns

int

An error code.

See id3FingerError file for the list of possible error codes.