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  * Copyright 2010 JBoss 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.drools.builder.conf;

An Enum for ProcessStringEscapes option. drools.parser.processStringEscapes = <true|false> DEFAULT = true When parsing a DRL file, drools will by default process the String escapes and convert them into the appropriate character. For instance, if drools find a "\n" inside a String, drools will convert that into a single new line character. If you want that to show up as the two characters BACK_SLASH+N, you need to escape the SLASH: "\\n", the same way you do in Java files. This is different, though, from what happened in Drools 4. Drools 4 never processed String escapes, making it impossible to encode special characters into Strings. But, if for any reason, you need the Drools 4 behaviour when parsing files, just set this option to NO (false).

The property name for the process string escapes option
    public static final String PROPERTY_NAME = "drools.parser.processStringEscapes";
    private boolean value;
    ProcessStringEscapesOptionfinal boolean value ) {
        this. = value;
    public String getPropertyName() {
        return ;
    public boolean isProcessStringEscapes() {
        return this.;
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