/*
* Copyright 2014, Stratio.
*
* 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.stratio.deep.commons.filter;
import java.io.Serializable;
/**
* Created by rcrespo on 2/10/14.
*/
public class Filter implements Serializable {
private static final long serialVersionUID = -3245502101559144688L;
private final String field;
private FilterType filterType;
private Serializable value;
public Filter(String field) {
this.field = field;
}
public Filter(String field, FilterType filterType, Serializable value) {
this.field = field;
this.filterType = filterType;
this.value = value;
}
public Filter greaterThan(Serializable value) {
this.filterType = FilterType.GT;
this.value = value;
return this;
}
public Filter greaterThanEquals(Serializable value) {
this.filterType = FilterType.GTE;
this.value = value;
return this;
}
public Filter lessThan(Serializable value) {
this.filterType = FilterType.LT;
this.value = value;
return this;
}
public Filter lessThanEquals(Serializable value) {
this.filterType = FilterType.LTE;
this.value = value;
return this;
}
public Filter notEquals(Serializable value) {
this.filterType = FilterType.NEQ;
this.value = value;
return this;
}
public Filter is(Serializable value) {
this.filterType = FilterType.EQ;
this.value = value;
return this;
}
public Filter match(Serializable value) {
this.filterType = FilterType.MATCH;
this.value = value;
return this;
}
public Filter in(Serializable value) {
this.filterType = FilterType.IN;
this.value = value;
return this;
}
public String getField() {
return field;
}
public FilterType getFilterType() {
return filterType;
}
public Serializable getValue() {
return value;
}
@Override
public String toString() {
final StringBuffer sb = new StringBuffer("Filter{");
sb.append("field='").append(field).append('\'');
sb.append(", operation='").append(filterType).append('\'');
sb.append(", value=").append(value);
sb.append('}');
return sb.toString();
}
}