public Boolean getIsModifiable() {
        return this.isModifiable;
    }
<p>
If <code>true</code>, the parameter can be modified. Some parameters have security or operational implications
that prevent them from being changed.
</p>

@return If <code>true</code>, the parameter can be modified. Some parameters have security or operational
        implications that prevent them from being changed.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/Parameter.java