/*******************************************************************************
* Copyright 2013 SAP AG
*
* 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.sap.core.odata.api.uri.expression;
/**
* Enumerations for supported binary operators of the ODATA expression parser
* for ODATA version 2.0 (with some restrictions)
* @author SAP AG
*/
public enum BinaryOperator {
AND("and"), OR("or"), EQ("eq"), NE("ne"), LT("lt"), LE("le"), GT("gt"), GE("ge"), ADD("add"), SUB("sub"), MUL("mul"), DIV("div"), MODULO("mod"),
/**
* Property access operator. E.g. $filter=address/city eq "Sydney"
*/
PROPERTY_ACCESS("/", "property access");
private String uriSyntax;
private String stringRespresentation;
private BinaryOperator(final String uriSyntax) {
this.uriSyntax = uriSyntax;
stringRespresentation = uriSyntax;
}
private BinaryOperator(final String syntax, final String stringRespresentation) {
uriSyntax = syntax;
this.stringRespresentation = stringRespresentation;
}
/**
* @return Operator name for usage in text
*/
@Override
public String toString() {
return stringRespresentation;
}
/**
* @return URI literal of the binary operator as used in the URL.
*/
public String toUriLiteral() {
return uriSyntax;
}
}