public DescribeSigningJobResult clearSigningParametersEntries() {
        this.signingParameters = null;
        return this;
    }
Removes all the entries added into SigningParameters.

@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-signer/src/main/java/com/amazonaws/services/signer/model/DescribeSigningJobResult.java