/*
* Copyright (C) 2014 Indeed Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.indeed.flamdex.query;
/**
* @author jsgroth
*/
public class Term {
private final String fieldName;
private final boolean isIntField;
private final long termIntVal;
private final String termStringVal;
public Term(String fieldName, boolean intField, long termIntVal, String termStringVal) {
this.fieldName = fieldName;
isIntField = intField;
this.termIntVal = termIntVal;
this.termStringVal = termStringVal;
}
public static Term intTerm(String field, long term) {
return new Term(field, true, term, "");
}
public static Term stringTerm(String field, String term) {
return new Term(field, false, 0, term);
}
public String getFieldName() {
return fieldName;
}
public boolean isIntField() {
return isIntField;
}
public long getTermIntVal() {
return termIntVal;
}
public String getTermStringVal() {
return termStringVal;
}
@Override
public String toString() {
return (isIntField ? "int:" : "str:") + fieldName + ":" + (isIntField ? termIntVal : termStringVal);
}
@Override
public boolean equals(Object o) {
if (!(o instanceof Term)) return false;
Term other = (Term) o;
if (!fieldName.equals(other.fieldName)) return false;
if (isIntField != other.isIntField) return false;
if (isIntField) {
if (termIntVal != other.termIntVal) return false;
} else {
if (termStringVal == null ? other.termStringVal != null : !termStringVal.equals(other.termStringVal)) {
return false;
}
}
return true;
}
@Override
public int hashCode() {
int hashCode = fieldName.hashCode();
hashCode *= 31;
hashCode += isIntField ? 1231 : 1237;
if (isIntField) {
hashCode *= 31;
hashCode += termIntVal;
hashCode *= 31;
hashCode += termIntVal>>>32;
} else {
hashCode *= 31;
if (termStringVal != null) hashCode += termStringVal.hashCode();
}
return hashCode;
}
}