public SpekeKeyProvider withEncryptionContractConfiguration(EncryptionContractConfiguration encryptionContractConfiguration) {
        setEncryptionContractConfiguration(encryptionContractConfiguration);
        return this;
    }
@param encryptionContractConfiguration
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mediapackage/src/main/java/com/amazonaws/services/mediapackage/model/SpekeKeyProvider.java