org.jetbrains.jet.j2k.ast.LocalVariable.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2013 JetBrains s.r.o.
 *
 * 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 org.jetbrains.jet.j2k.ast

import org.jetbrains.jet.j2k.ast.types.Type
import org.jetbrains.jet.j2k.Converter

class LocalVariable(
        val identifier: Identifier,
        val modifiersSet: Set,
        val javaType: Type,
        val initializer: Expression,
        val converter: Converter
) : Expression() {

    fun isImmutable(): Boolean =
            converter.settings.forceLocalVariableImmutability || modifiersSet.contains(Modifier.FINAL)

    override fun toKotlin(): String {
        if (initializer.isEmpty()) {
            return "${identifier.toKotlin()} : ${javaType.toKotlin()}"
        }

        val shouldSpecifyType = converter.settings.specifyLocalVariableTypeByDefault
        return "${identifier.toKotlin()} ${if (shouldSpecifyType) ": ${javaType.toKotlin()} " else ""}= ${initializer.toKotlin()}"
    }
}