org.codehaus.groovy.ast.tools.PropertyNodeUtils Maven / Gradle / Ivy
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.codehaus.groovy.ast.tools;
import org.codehaus.groovy.ast.PropertyNode;
import java.lang.reflect.Modifier;
public class PropertyNodeUtils {
/**
* Fields within the AST that have no explicit visibility are deemed to be properties
* and represented by a PropertyNode. The Groovy compiler creates accessor methods and
* a backing field for such property nodes. During this process, all modifiers
* from the property are carried over to the backing field (so a property marked as
* {@code transient} will have a {@code transient} backing field) but when creating
* the accessor methods we don't carry over modifier values which don't make sense for
* methods (this includes VOLATILE and TRANSIENT) but other modifiers are carried over,
* for example {@code static}.
*
* @param propNode the original property node
* @return the modifiers which make sense for an accessor method
*/
public static int adjustPropertyModifiersForMethod(PropertyNode propNode) {
// GROOVY-3726: clear volatile, transient modifiers so that they don't get applied to methods
return ~(Modifier.TRANSIENT | Modifier.VOLATILE) & propNode.getModifiers();
}
}