package bluej.parser.entity;

import bluej.debugger.gentype.GenTypeExtends;
import bluej.debugger.gentype.GenTypeParameter;
import bluej.debugger.gentype.GenTypeSolid;
import threadchecker.OnThread;
import threadchecker.Tag;




| Represents a "? extends ..." wildcard entity, where the bound has not yet been resolved.
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* 
* @author Davin McCall
 
*/
public class WildcardExtendsEntity extends TypeArgumentEntity{    
   private JavaEntity extendsBound;
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public WildcardExtendsEntity(JavaEntity extendsBound)
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{
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this.extendsBound = extendsBound;
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}
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@Override
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@OnThread(Tag.FXPlatform)
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public GenTypeParameter getType()
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{
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TypeEntity ebType = extendsBound.resolveAsType();
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if (ebType != null) {
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GenTypeSolid cbType = ebType.getType().asSolid();
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if (cbType != null) {
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return new GenTypeExtends(cbType);
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}
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}
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return null;
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}
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}