Enum for Range Interval options

package org.etsi.osl.tmf.common.model;

public enum ERangeInterval {

    OPEN("open"),

    CLOSED("closed"),

    CLOSED_BOTTOM("closedBottom"),

    CLOSED_TOP("closedTop");

    private String value;

    ERangeInterval(String value) {this.value = value;}

    public String getValue() {

        return value;

    }

    @Override

    public String toString() {

        return this.getValue();

    }

    public static ERangeInterval getEnum(String value) {

        for(ERangeInterval v : values())

            if(v.getValue().equalsIgnoreCase(value)) return v;

        throw new IllegalArgumentException();

    }

}