org.apache.tinkerpop.gremlin.groovy.jsr223.InterpreterModeGroovyCustomizer Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* to you 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
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package org.apache.tinkerpop.gremlin.groovy.jsr223;
import org.apache.tinkerpop.gremlin.groovy.jsr223.ast.InterpreterMode;
import org.codehaus.groovy.control.customizers.ASTTransformationCustomizer;
import org.codehaus.groovy.control.customizers.CompilationCustomizer;
/**
* Places the {@code ScriptEngine} in "interpreter mode" where local variables of a script are treated as global
* bindings. This implementation is technically not a true {@link GroovyCustomizer} instance as the
* "interpreter mode" feature does not require a {@code CompilerCustomizer}. This class merely acts as a flag that
* tells the {@link GremlinGroovyScriptEngine} to turn this feature on.
*/
class InterpreterModeGroovyCustomizer implements GroovyCustomizer {
@Override
public CompilationCustomizer create() {
return new ASTTransformationCustomizer(InterpreterMode.class);
}
}