com.rivescript.parser.ParserConfig Maven / Gradle / Ivy
/*
* Copyright (c) 2016-2017 the original author or authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.rivescript.parser;
/**
* User-configurable properties of the RiveScript {@link Parser}.
*
* @author Noah Petherbridge
* @author Marcel Overdijk
*/
public class ParserConfig {
private boolean strict;
private boolean utf8;
private boolean forceCase;
protected ParserConfig() {
}
/**
* Returns whether strict syntax checking is enabled.
*
* @return whether strict syntax checking is enabled
*/
public boolean isStrict() {
return strict;
}
/**
* Returns whether UTF-8 mode is enabled for user messages and triggers.
*
* @return whether UTF-8 mode is enabled for user messages and triggers
*/
public boolean isUtf8() {
return utf8;
}
/**
* Returns whether forcing triggers to lowercase is enabled.
*
* @return whether forcing triggers to lowercase is enabled
*/
public boolean isForceCase() {
return forceCase;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ParserConfig that = (ParserConfig) o;
if (strict != that.strict) {
return false;
}
if (utf8 != that.utf8) {
return false;
}
return forceCase == that.forceCase;
}
@Override
public int hashCode() {
int result = (strict ? 1 : 0);
result = 31 * result + (utf8 ? 1 : 0);
result = 31 * result + (forceCase ? 1 : 0);
return result;
}
@Override
public String toString() {
return "ParserConfig{" +
"strict=" + strict +
", utf8=" + utf8 +
", forceCase=" + forceCase +
'}';
}
/**
* Converts this {@link ParserConfig} instance to a {@link Builder}.
*
* @return the builder
*/
public Builder toBuilder() {
return newBuilder()
.strict(this.strict)
.utf8(this.utf8)
.forceCase(this.forceCase);
}
/**
* Creates a new {@link Builder}.
*
* @return the builder
*/
public static Builder newBuilder() {
return new Builder();
}
/**
* Builder for {@link ParserConfig}.
*/
public static final class Builder {
private boolean strict;
private boolean utf8;
private boolean forceCase;
private Builder() {
}
/**
* Sets whether strict syntax checking is enabled.
*
* @param strict whether strict syntax checking is enabled
* @return this builder
*/
public Builder strict(boolean strict) {
this.strict = strict;
return this;
}
/**
* Sets whether UTF-8 mode is enabled.
*
* @param utf8 whether UTF-8 is enabled
* @return this builder
*/
public Builder utf8(boolean utf8) {
this.utf8 = utf8;
return this;
}
/**
* Sets whether forcing triggers to lowercase is enabled.
*
* @param forceCase whether forcing triggers to lowercase is enabled
* @return this builder
*/
public Builder forceCase(boolean forceCase) {
this.forceCase = forceCase;
return this;
}
/**
* Builds the parser config.
*
* @return the parser config
*/
public ParserConfig build() {
ParserConfig config = new ParserConfig();
config.strict = this.strict;
config.utf8 = this.utf8;
config.forceCase = this.forceCase;
return config;
}
}
}