spinjar.com.jayway.jsonpath.internal.path.RootPathToken Maven / Gradle / Ivy
/*
* Copyright 2011 the original author or authors.
* 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.jayway.jsonpath.internal.path;
import com.jayway.jsonpath.internal.PathRef;
/**
*
*/
public class RootPathToken extends PathToken {
private PathToken tail;
private int tokenCount;
private final String rootToken;
RootPathToken(char rootToken) {
this.rootToken = Character.toString(rootToken);
this.tail = this;
this.tokenCount = 1;
}
public PathToken getTail(){
return this.tail;
}
@Override
public int getTokenCount() {
return tokenCount;
}
public RootPathToken append(PathToken next) {
this.tail = tail.appendTailToken(next);
this.tokenCount++;
return this;
}
public PathTokenAppender getPathTokenAppender(){
return new PathTokenAppender(){
@Override
public PathTokenAppender appendPathToken(PathToken next) {
append(next);
return this;
}
};
}
@Override
public void evaluate(String currentPath, PathRef pathRef, Object model, EvaluationContextImpl ctx) {
if (isLeaf()) {
PathRef op = ctx.forUpdate() ? pathRef : PathRef.NO_OP;
ctx.addResult(rootToken, op, model);
} else {
next().evaluate(rootToken, pathRef, model, ctx);
}
}
@Override
public String getPathFragment() {
return rootToken;
}
@Override
public boolean isTokenDefinite() {
return true;
}
public boolean isFunctionPath() {
return (tail instanceof FunctionPathToken);
}
public void setTail(PathToken token) {
this.tail = token;
}
}