/*
* Copyright (c) 2013-2017 Cinchapi 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.cinchapi.concourse.lang;
import com.cinchapi.concourse.thrift.TObject;
import com.cinchapi.concourse.util.Convert;
/**
* A {@link Symbol} that represents a value in a {@link Criteria}.
*
* @author Jeff Nelson
*/
class ValueSymbol extends AbstractSymbol {
/**
* Return the {@link ValueSymbol} for the specified {@code value}.
*
* @param value
* @return the symbol
*/
public static ValueSymbol create(Object value) {
return new ValueSymbol(value);
}
/**
* Return the {@link ValueSymbol} that is parsed from {@code string}.
*
* @param string
* @return the symbol
*/
public static ValueSymbol parse(String string) {
return new ValueSymbol(Convert.stringToJava(string));
}
/**
* The associated value.
*/
private final TObject value;
/**
* Construct a new instance.
*
* @param value
*/
private ValueSymbol(Object value) {
this.value = Convert.javaToThrift(value);
}
/**
* Return the value associated with this {@link Symbol}.
*
* @return the value
*/
public TObject getValue() {
return value;
}
@Override
public String toString() {
return value.toString();
}
}