public ListMap<String, MatParam> getParamsMap() {
        return paramValues;
    }
Returns the ListMap of all parameters set on this material.

@return a ListMap of all parameters set on this material.

@see #setParam(java.lang.String, com.jme3.shader.VarType, java.lang.Object)
jme3-core/src/main/java/com/jme3/material/Material.java