| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.jena.sparql.algebra; |
| |
| import java.util.List ; |
| |
| import org.apache.jena.sparql.algebra.op.* ; |
| |
| public interface Transform |
| { |
| // Op0 |
| public Op transform(OpTable opUnit) ; |
| public Op transform(OpBGP opBGP) ; |
| public Op transform(OpTriple opTriple) ; |
| public Op transform(OpQuad opQuad) ; |
| public Op transform(OpPath opPath) ; |
| public Op transform(OpFind opFind) ; |
| public Op transform(OpDatasetNames dsNames) ; |
| public Op transform(OpQuadPattern quadPattern) ; |
| public Op transform(OpQuadBlock quadBlock) ; |
| public Op transform(OpNull opNull) ; |
| |
| // Op1 |
| public Op transform(OpFilter opFilter, Op subOp) ; |
| public Op transform(OpGraph opGraph, Op subOp) ; |
| public Op transform(OpService opService, Op subOp) ; |
| public Op transform(OpProcedure opProcedure, Op subOp) ; |
| public Op transform(OpPropFunc opPropFunc, Op subOp) ; |
| public Op transform(OpLabel opLabel, Op subOp) ; |
| public Op transform(OpAssign opAssign, Op subOp) ; |
| public Op transform(OpExtend opExtend, Op subOp) ; |
| |
| // Op2 |
| public Op transform(OpJoin opJoin, Op left, Op right) ; |
| public Op transform(OpLeftJoin opLeftJoin, Op left, Op right) ; |
| public Op transform(OpDiff opDiff, Op left, Op right) ; |
| public Op transform(OpMinus opMinus, Op left, Op right) ; |
| public Op transform(OpUnion opUnion, Op left, Op right) ; |
| public Op transform(OpConditional opCondition, Op left, Op right) ; |
| |
| // OpN |
| public Op transform(OpSequence opSequence, List<Op> elts) ; |
| public Op transform(OpDisjunction opDisjunction, List<Op> elts) ; |
| |
| // Extensions |
| public Op transform(OpExt opExt) ; |
| |
| // OpModifier |
| public Op transform(OpList opList, Op subOp) ; |
| public Op transform(OpOrder opOrder, Op subOp) ; |
| public Op transform(OpTopN opTop, Op subOp) ; |
| public Op transform(OpProject opProject, Op subOp) ; |
| public Op transform(OpDistinct opDistinct, Op subOp) ; |
| public Op transform(OpReduced opReduced, Op subOp) ; |
| public Op transform(OpSlice opSlice, Op subOp) ; |
| public Op transform(OpGroup opGroup, Op subOp) ; |
| } |