public void setIdentityPoolId(String identityPoolId) {
        this.identityPoolId = identityPoolId;
    }
<p>
An identity pool ID in the format REGION:GUID.
</p>

@param identityPoolId
       An identity pool ID in the format REGION:GUID.
aws-java-sdk-cognitoidentity/src/main/java/com/amazonaws/services/cognitoidentity/model/UnlinkDeveloperIdentityRequest.java