org.topbraid.shacl.expr.AppendContext Maven / Gradle / Ivy
/*
* 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.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*/
package org.topbraid.shacl.expr;
public class AppendContext {
private int indentation;
private StringBuffer sb;
private int varIndex;
public AppendContext(StringBuffer sb) {
this.sb = sb;
}
public void append(String str) {
sb.append(str);
}
public void decreaseIndent() {
indentation--;
}
public String getNextVarName() {
return "" + (char)('a' + varIndex++);
}
public void increaseIndent() {
indentation++;
}
public void indent() {
for(int i = 0; i < indentation; i++) {
sb.append(" ");
}
}
}