objectos.code.internal.Indentation Maven / Gradle / Ivy
/*
* Copyright (C) 2014-2023 Objectos Software LTDA.
*
* 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 objectos.code.internal;
import objectos.code.JavaSink;
/**
* An instruction that may be used by a {@link JavaSink} instance to increase
* and decrease indentation level during a code generation.
*
* @since 0.4
*/
public enum Indentation {
/**
* Indicates that a construct continues in the following line.
*
*
* For example, in the following chained method invocation expressions:
*
*
* builder()
* .name("Foo bar")
* .value(123)
* .build();
*
*
* This instruction would appear immediately before each of dot {@code .}
* character.
*/
CONTINUATION,
/**
* Indicates that the source code generation has entered a body or block
* construct. In other words, generation will occur inside curly brackets.
*/
ENTER_BLOCK,
/**
* Indicates that the source code generation has exited a body or block
* construct.
*/
EXIT_BLOCK,
ENTER_CONTINUATION,
EXIT_CONTINUATION,
/**
* Indicates that the source code generation has entered a parenthesized
* construct.
*/
ENTER_PARENTHESIS,
/**
* Indicates that the source code generation has exited a parenthesized
* construct.
*/
EXIT_PARENTHESIS;
private static final Indentation[] VALUES = values();
static Indentation get(int index) {
return VALUES[index];
}
}