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/**
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*
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*/
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package eu.dnetlib.utils.cql;
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/**
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* @author stoumpos
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*
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*/
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public class CqlRelation extends CqlClause {
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String index = null;
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String operator = null;
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String value = null;
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public CqlRelation() {
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this(null, null, null);
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}
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public CqlRelation(String index, String operator, String value) {
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super(CqlClauseType.RELATION);
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this.index = index;
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this.operator = operator;
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this.value = value;
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}
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public String getIndex() {
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return index;
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}
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public void setIndex(String index) {
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this.index = index;
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}
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public String getOperator() {
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return operator;
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}
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public void setOperator(String operator) {
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this.operator = operator;
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}
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public String getValue() {
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return value;
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}
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public void setValue(String value) {
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this.value = value;
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}
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@Override
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public String toCqlString() {
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StringBuffer buffer = new StringBuffer();
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buffer.append(index).append(" ").append(operator);
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buffer.append(" ").append(value);
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return buffer.toString();
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}
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@Override
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public String toNodeString(String prefix) {
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return prefix + "relation: " + toCqlString();
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}
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}
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