input stringlengths 96 415 | output stringlengths 18 303 |
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( int VAR_1 ) { VAR_2 += VAR_1 ; ( count ) ++ ; } | public void METHOD_1 ( int VAR_1 ) { VAR_2 += VAR_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 event ) { if ( ( METHOD_2 ( ) ) && ( ( TYPE_2 . METHOD_3 ( ) ) != null ) ) { METHOD_4 ( ) . METHOD_5 ( event . METHOD_6 ( ) , event . METHOD_7 ( ) ) ; } } | public void METHOD_1 ( TYPE_1 event ) { if ( ( METHOD_2 ( ) ) && ( ( METHOD_4 ( ) ) != null ) ) { METHOD_4 ( ) . METHOD_5 ( event . METHOD_6 ( ) , event . METHOD_7 ( ) ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { super . METHOD_1 ( ) ; VAR_1 . METHOD_2 ( VAR_2 ) ; VAR_1 . METHOD_3 ( VAR_2 ) ; } | public void METHOD_1 ( ) { super . METHOD_1 ( ) ; VAR_1 . METHOD_3 ( VAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( java.lang.String VAR_1 , long VAR_2 ) { return METHOD_2 ( STRING_1 , VAR_1 , VAR_2 , false ) ; } | public TYPE_1 METHOD_1 ( java.lang.String VAR_1 , long VAR_2 ) { return METHOD_2 ( STRING_1 , VAR_1 , STRING_1 , VAR_2 , false ) ; }
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The following code may contain bugs. Write a refined code without bugs. public int METHOD_1 ( java.lang.String VAR_1 ) throws TYPE_1 { int index = VAR_2 . METHOD_2 ( VAR_1 ) ; if ( index == ( - 1 ) ) { throw new TYPE_1 ( java.lang.String.format ( STRING_1 , VAR_1 ) ) ; } return index ; } | public int METHOD_1 ( java.lang.String VAR_1 ) throws TYPE_1 { int index = VAR_2 . METHOD_2 ( VAR_1 ) ; if ( index == ( - 1 ) ) { throw new TYPE_1 ( java.lang.String.format ( STRING_1 , VAR_1 ) ) ; } return index + 1 ; }
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The following code may contain bugs. Write a refined code without bugs. public char [ ] METHOD_1 ( ) { return this . VAR_1 ; } | public java.lang.String METHOD_1 ( ) { return new java.lang.String ( this . VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( android.view.View VAR_1 ) { if ( ( VAR_2 ) == 0 ) { METHOD_2 ( VAR_3 ) ; } else { METHOD_2 ( VAR_4 . METHOD_3 ( ) ) ; } METHOD_4 ( ) ; } | public void METHOD_1 ( android.view.View VAR_1 ) { if ( ( VAR_3 ) == 0 ) { METHOD_2 ( VAR_3 ) ; } else { METHOD_2 ( VAR_4 . METHOD_3 ( ) ) ; } METHOD_4 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { if ( ( this . VAR_1 ) != null ) { for ( TYPE_1 VAR_2 : VAR_1 ) { VAR_2 . METHOD_2 ( this ) ; } } super . METHOD_1 ( ) ; } | public void METHOD_1 ( ) { super . METHOD_1 ( ) ; if ( ( this . VAR_1 ) != null ) { for ( TYPE_1 VAR_2 : VAR_1 ) { VAR_2 . METHOD_2 ( this ) ; } } }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( java.lang.String VAR_1 ) { if ( TYPE_1 . METHOD_2 ( VAR_1 ) ) { return true ; } else { VAR_2 . put ( TYPE_2 . METHOD_3 ( ) , TYPE_2 . METHOD_4 ( ) ) ; return false ; } } | private boolean METHOD_1 ( java.lang.String VAR_1 ) { if ( TYPE_1 . METHOD_2 ( VAR_1 ) ) { return true ; } else { VAR_2 . put ( TYPE_2 . METHOD_3 ( ) , TYPE_2 . METHOD_4 ( ) ) ; return false ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.lang.String VAR_1 ) throws java.io.IOException { this . METHOD_1 ( ) ; java.io.FileWriter VAR_2 = new java.io.FileWriter ( this . VAR_3 , true ) ; VAR_2 . METHOD_1 ( VAR_1 ) ; VAR_2 . METHOD_2 ( ) ; } | public void METHOD_1 ( java.lang.String VAR_1 ) throws java.io.IOException { this . METHOD_1 ( ) ; java.io.FileWriter VAR_2 = new java.io.FileWriter ( this . VAR_3 , true ) ; VAR_2 . METHOD_1 ( ( "\n" + VAR_1 ) ) ; VAR_2 . METHOD_2 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. int METHOD_1 ( int VAR_1 , int VAR_2 , int VAR_3 , java.util.List < java.lang.Integer > VAR_4 , java.lang.String status ) ; | int METHOD_1 ( int VAR_1 , int VAR_2 ) ;
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( java.lang.String path ) { java.lang.String VAR_1 = new TYPE_1 ( ) . METHOD_2 ( VAR_2 ) ; return VAR_1 . METHOD_3 ( path ) ; } | public boolean METHOD_1 ( java.lang.String path ) { java.lang.String VAR_1 = new TYPE_1 ( ) . METHOD_2 ( VAR_2 ) ; return VAR_1 . equals ( path ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( TYPE_1 key ) { java.lang.String value = getValue ( key ) ; return ( value != null ) && ( value . equals ( TYPE_2 . toString ( ) ) ) ; } | public boolean METHOD_1 ( java.lang.String key ) { return ( key != null ) && ( key . equals ( TYPE_2 . toString ( ) ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) throws java.io.IOException { METHOD_2 ( ) ; METHOD_3 ( ) ; TYPE_1 . METHOD_4 ( VAR_1 ) ; } | public void METHOD_1 ( ) throws java.io.IOException { METHOD_2 ( ) ; METHOD_3 ( ) ; if ( ( VAR_1 ) != null ) TYPE_1 . METHOD_4 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( VAR_2 , STRING_1 , VAR_1 ) ; return METHOD_3 ( METHOD_4 ( METHOD_5 ( METHOD_6 ( METHOD_7 ( TYPE_3 . METHOD_8 ( METHOD_9 ( METHOD_10 ( VAR_1 ) ) ) ) ) ) ) ) ; } | public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( VAR_2 , STRING_1 , VAR_1 ) ; return METHOD_3 ( METHOD_4 ( METHOD_5 ( METHOD_6 ( METHOD_7 ( METHOD_8 ( TYPE_3 . METHOD_9 ( METHOD_10 ( VAR_1 ) ) ) ) ) ) ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; TYPE_1 . METHOD_3 ( ) . METHOD_4 ( ) ; super . METHOD_1 ( ) ; } | protected void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; super . METHOD_1 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public final void METHOD_1 ( ) { this . VAR_1 . METHOD_2 ( new TYPE_1 ( ) { public void METHOD_3 ( ) { for ( final TYPE_2 VAR_2 : VAR_3 ) { METHOD_4 ( VAR_2 ) ; } } } ) ; this . VAR_1 = null ; } | public final void METHOD_1 ( ) { for ( final TYPE_2 VAR_2 : VAR_3 ) { METHOD_4 ( VAR_2 ) ; } this . VAR_1 = null ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { java.lang.String content = STRING_1 ; TYPE_1 < java.lang.String > node = new TYPE_1 < java.lang.String > ( content ) ; java.lang.StringBuilder VAR_1 = new java.lang.StringBuilder ( ) ; TYPE_2 . assertEquals ( content , no... | public void METHOD_1 ( ) { java.lang.String content = STRING_1 ; TYPE_1 < java.lang.String > node = new TYPE_1 < java.lang.String > ( content ) ; TYPE_2 . assertEquals ( content , node . toString ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( ) { METHOD_2 ( METHOD_3 ( STRING_1 ) , 0 ) ; TYPE_1 VAR_1 = METHOD_3 ( STRING_2 ) ; METHOD_4 ( VAR_1 , 1 , 1 ) ; METHOD_5 ( VAR_1 , VAR_2 , STRING_3 , null , 1 , null ) ; } | protected void METHOD_1 ( ) { }
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The following code may contain bugs. Write a refined code without bugs. protected boolean METHOD_1 ( ) { java.io.File path = METHOD_2 ( VAR_1 ) ; return path . METHOD_3 ( ) ; } | protected boolean METHOD_1 ( ) { java.io.File path = METHOD_2 ( VAR_1 ) ; if ( path != null ) { return path . METHOD_3 ( ) ; } else { return false ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { VAR_2 . append ( ( ( STRING_1 + ( METHOD_2 ( VAR_1 ) ) ) + CHAR_1 ) ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { VAR_2 . append ( STRING_1 ) . append ( METHOD_2 ( VAR_1 ) ) . append ( CHAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private int METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 instanceof TYPE_2 ) { return ( ( TYPE_2 ) ( VAR_1 ) ) . getValue ( ) ; } throw new TYPE_3 ( STRING_1 ) ; } | static int METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 instanceof TYPE_2 ) { return ( ( TYPE_2 ) ( VAR_1 ) ) . getValue ( ) ; } throw new TYPE_3 ( STRING_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private boolean METHOD_1 ( ) { return ( VAR_1 ) > 0 ; } | protected boolean METHOD_1 ( ) { return ( VAR_1 ) > 0 ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( ) { final TYPE_1 VAR_1 = new TYPE_1 ( VAR_2 ) ; METHOD_2 ( VAR_1 ) ; VAR_1 . METHOD_3 ( VAR_3 , true ) ; return VAR_1 ; } | public TYPE_1 METHOD_1 ( ) { final TYPE_1 VAR_1 = new TYPE_1 ( VAR_2 ) ; VAR_1 . METHOD_3 ( VAR_3 , true ) ; METHOD_2 ( VAR_1 ) ; return VAR_1 ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( java.lang.String key , java.lang.Object [ ] params ) { java.lang.String message = TYPE_1 . METHOD_2 ( STRING_1 , VAR_1 ) . getString ( key ) ; java.lang.System.out.println ( ( ( message + STRING_2 ) + ( params [ 0 ] ) ) ) ; ... | private void METHOD_1 ( java.lang.String key , java.lang.Object [ ] params ) { java.lang.String message = TYPE_1 . METHOD_2 ( STRING_1 , VAR_1 ) . getString ( key ) ; for ( java.lang.Object param : params ) { message += param ; } java.lang.System.out.println ( message ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { VAR_1 . METHOD_2 ( VAR_2 ) ; VAR_3 . METHOD_2 ( VAR_2 ) ; } | private void METHOD_1 ( ) { VAR_3 . METHOD_2 ( VAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.lang.String VAR_1 , TYPE_1 VAR_2 ) throws java.io.IOException { VAR_3 . METHOD_1 ( VAR_1 , VAR_2 . METHOD_2 ( ) ) ; } | public void METHOD_1 ( java.lang.String VAR_1 , TYPE_1 VAR_2 ) throws java.io.IOException { if ( ! ( VAR_3 . METHOD_1 ( VAR_1 , VAR_2 . METHOD_2 ( ) ) ) ) { throw new java.io.IOException ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { VAR_1 = new TYPE_1 ( VAR_2 . context , METHOD_2 ( ) ) . METHOD_3 ( VAR_3 ) . METHOD_4 ( ) ; VAR_1 . METHOD_5 ( this ) ; VAR_1 . METHOD_6 ( this ) ; } | private void METHOD_1 ( ) { VAR_1 = new TYPE_1 ( context , METHOD_2 ( ) ) . METHOD_3 ( VAR_3 ) . METHOD_4 ( ) ; VAR_1 . METHOD_5 ( this ) ; VAR_1 . METHOD_6 ( this ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; VAR_2 . show ( ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) throws java.io.IOException { if ( ! ( VAR_1 ) ) { VAR_2 . METHOD_2 ( this ) ; VAR_1 = true ; } } | public void METHOD_1 ( ) throws java.io.IOException { if ( ! ( VAR_1 . get ( ) ) ) { VAR_2 . METHOD_2 ( this ) ; VAR_1 . set ( true ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( ) { try { if ( ( VAR_1 ) != null ) { VAR_1 . METHOD_2 ( ) ; } return true ; } catch ( TYPE_1 VAR_2 ) { VAR_3 . error ( STRING_1 ) ; } return false ; } | public boolean METHOD_1 ( ) { try { if ( ( VAR_1 ) != null ) { VAR_1 . METHOD_2 ( ) ; } return true ; } catch ( TYPE_1 VAR_2 ) { VAR_3 . error ( STRING_1 , VAR_2 ) ; } return false ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { METHOD_2 ( ) ; if ( ( writer ) != null ) { try { writer . METHOD_3 ( ) ; writer . METHOD_1 ( ) ; } catch ( java.lang.Exception VAR_1 ) { } } } | public void METHOD_1 ( ) { if ( ( writer ) != null ) { try { writer . METHOD_3 ( ) ; writer . METHOD_1 ( ) ; } catch ( java.lang.Exception VAR_1 ) { } } }
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The following code may contain bugs. Write a refined code without bugs. static TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , int VAR_2 ) { return new TYPE_1 ( VAR_1 , ( VAR_2 + ( VAR_1 . METHOD_2 ( ) ) ) ) ; } | static TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , int VAR_2 ) { return new TYPE_1 ( VAR_1 , ( 0 + ( VAR_1 . METHOD_2 ( ) ) ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_1 . METHOD_2 ( ( ( TYPE_2 . METHOD_3 ( ) . METHOD_4 ( STRING_1 ) ) == 1 ) ) ; METHOD_5 ( ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; VAR_1 . METHOD_2 ( ( ( TYPE_2 . METHOD_3 ( ) . METHOD_4 ( STRING_1 ) ) == 1 ) ) ; METHOD_5 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( TYPE_1 answer , java.lang.String response ) { METHOD_2 ( ) . setState ( VAR_1 ) ; METHOD_2 ( ) . METHOD_3 ( VAR_2 , ( STRING_1 + response ) ) ; return true ; } | public boolean METHOD_1 ( TYPE_1 answer , java.lang.String response ) { return true ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( android.view.View VAR_1 ) { TYPE_1 . METHOD_2 ( getActivity ( ) , new java.lang.String [ ] { VAR_2 } , VAR_3 ) ; } | public void METHOD_1 ( android.view.View VAR_1 ) { METHOD_2 ( new java.lang.String [ ] { VAR_2 } , VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { TYPE_1 VAR_2 = new TYPE_1 ( ) ; TYPE_3 args = new TYPE_3 ( ) ; VAR_3 = VAR_1 ; VAR_2 . METHOD_2 ( args ) ; return VAR_2 ; } | public static TYPE_1 METHOD_1 ( ) { TYPE_1 VAR_2 = new TYPE_1 ( ) ; TYPE_3 args = new TYPE_3 ( ) ; VAR_2 . METHOD_2 ( args ) ; return VAR_2 ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 VAR_2 ) throws TYPE_3 { TYPE_4 c = this . node ( ) ; TYPE_5 expr = c . expr ( ) ; if ( expr instanceof TYPE_6 ) { return c ; } else { return null ; } } | public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 VAR_2 ) throws TYPE_3 { TYPE_4 c = node ( ) ; TYPE_5 expr = c . expr ( ) ; if ( expr instanceof TYPE_6 ) { return c ; } else { return null ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; VAR_2 . METHOD_3 ( ) ; VAR_3 = false ; METHOD_4 ( ) ; } | public void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; VAR_3 = false ; METHOD_4 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String METHOD_1 ( int VAR_1 ) throws TYPE_1 ; | public java.lang.String METHOD_1 ( int id ) throws TYPE_1 ;
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( final java.io.File VAR_1 , final java.lang.String VAR_2 ) { java.io.File VAR_3 = new java.io.File ( VAR_1 , VAR_2 ) ; METHOD_2 ( VAR_3 ) ; } | private java.io.File METHOD_1 ( final java.io.File VAR_1 , final java.lang.String VAR_2 ) { java.io.File VAR_3 = new java.io.File ( VAR_1 , VAR_2 ) ; return METHOD_2 ( VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private static native void METHOD_1 ( long name , int VAR_1 , long id ) ; | private static void METHOD_1 ( long name , int VAR_1 , long id ) { }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { METHOD_2 ( VAR_1 , ( - 1 ) ) ; } | public void METHOD_1 ( ) { METHOD_2 ( result [ 0 ] , result [ 1 ] ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.lang.Long id , java.lang.String VAR_1 , java.lang.String VAR_2 ) { java.lang.String VAR_3 = STRING_1 ; this . VAR_4 . update ( VAR_3 , VAR_1 , id ) ; } | public void METHOD_1 ( java.lang.Long id , java.lang.String VAR_1 , java.lang.String VAR_2 ) { java.lang.String VAR_3 = STRING_1 ; this . VAR_4 . update ( VAR_3 , VAR_1 , VAR_2 , id ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; METHOD_2 ( VAR_2 ) ; TYPE_2 . METHOD_3 ( this ) ; METHOD_4 ( ) ; METHOD_5 ( ) ; METHOD_6 ( ) ; } | protected void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; METHOD_2 ( VAR_2 ) ; TYPE_2 . METHOD_3 ( this ) ; METHOD_5 ( ) ; METHOD_6 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { set = false ; return ; } VAR_2 . METHOD_2 ( 0 ) ; VAR_3 = VAR_1 ; VAR_4 . METHOD_3 ( VAR_3 ) ; VAR_4 . METHOD_4 ( true ) ; } | protected void METHOD_1 ( ) { VAR_2 . METHOD_2 ( 0 ) ; VAR_3 = VAR_1 ; VAR_4 . METHOD_3 ( VAR_3 ) ; VAR_4 . METHOD_4 ( true ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 = new java.util.ArrayList < java.lang.Object > ( ) ; VAR_1 . add ( VAR_2 ) ; VAR_1 . add ( VAR_3 ) ; VAR_1 . add ( VAR_4 . getTime ( ) ) ; } | public void METHOD_1 ( ) { VAR_1 = new java.util.ArrayList < java.lang.Object > ( ) ; VAR_1 . add ( VAR_2 ) ; VAR_1 . add ( VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void init ( ) { while ( ( ( VAR_1 ) < ( offset ) ) && ( TYPE_1 . METHOD_1 ( ) ) ) { METHOD_2 ( ) ; ( VAR_1 ) ++ ; } } | private void init ( ) { while ( ( ( VAR_1 ) < ( offset ) ) && ( TYPE_1 . METHOD_1 ( ) ) ) { METHOD_2 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 type , int x , int y ) { return new TYPE_4 ( VAR_1 , x , y ) ; } | public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , int x , int y ) { return new TYPE_4 ( VAR_1 , x , y ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { for ( int i = 0 ; i < ( VAR_1 . size ( ) ) ; i ++ ) { VAR_1 . METHOD_2 ( i ) . METHOD_3 ( ) ; } } | private void METHOD_1 ( ) { for ( int i = 0 ; i < ( VAR_1 . size ( ) ) ; i ++ ) { VAR_1 . get ( i ) . METHOD_3 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public static java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { if ( TYPE_1 . METHOD_2 ( VAR_1 . METHOD_3 ( 0 ) ) ) VAR_1 = STRING_1 + VAR_1 ; return VAR_1 . replace ( CHAR_1 , CHAR_2 ) ; } | public static java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { if ( VAR_1 == null ) return null ; if ( TYPE_1 . METHOD_2 ( VAR_1 . METHOD_3 ( 0 ) ) ) VAR_1 = STRING_1 + VAR_1 ; return VAR_1 . replace ( CHAR_1 , CHAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { VAR_1 = METHOD_2 ( ) ; } return VAR_1 ; } | protected TYPE_1 METHOD_1 ( ) { return VAR_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( int VAR_1 ) { VAR_2 += VAR_1 ; VAR_3 = ( ( int ) ( TYPE_1 . METHOD_2 ( ( ( VAR_2 ) / INT_1 ) ) ) ) ; METHOD_3 ( VAR_4 ) ; } | public void METHOD_1 ( int VAR_1 ) { VAR_2 += VAR_1 ; VAR_3 = ( ( int ) ( TYPE_1 . METHOD_2 ( ( ( VAR_2 ) / INT_1 ) ) ) ) + 1 ; METHOD_3 ( VAR_4 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_2 ) { for ( TYPE_2 VAR_3 : VAR_4 ) { this . VAR_1 = VAR_1 ; VAR_3 . show ( this . VAR_1 ) ; } } } | public void METHOD_1 ( TYPE_1 VAR_1 ) { this . VAR_1 = VAR_1 ; if ( VAR_2 ) { for ( TYPE_2 VAR_3 : VAR_4 ) { VAR_3 . show ( this . VAR_1 ) ; } } }
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The following code may contain bugs. Write a refined code without bugs. public static void METHOD_1 ( TYPE_1 VAR_1 , int id , TYPE_2 listener ) { java.lang.String [ ] VAR_2 = new java.lang.String [ ] { VAR_3 } ; TYPE_3 . METHOD_2 ( VAR_1 , id , VAR_2 , listener ) ; } | public static void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 listener ) { java.lang.String [ ] VAR_2 = new java.lang.String [ ] { VAR_3 } ; TYPE_3 . METHOD_2 ( VAR_1 , VAR_2 , listener ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 < java.util.List < TYPE_2 > > METHOD_1 ( int VAR_1 ) { TYPE_3 VAR_2 = TYPE_4 . METHOD_2 ( VAR_3 class ) ; TYPE_1 < java.util.List < TYPE_2 > > VAR_4 = VAR_2 . METHOD_3 ( VAR_1 , VAR_5 ) ; return VAR_4 ; } | public TYPE_1 < java.util.List < TYPE_2 > > METHOD_1 ( int VAR_1 ) { TYPE_3 VAR_2 = TYPE_4 . METHOD_2 ( VAR_3 class ) ; return VAR_2 . METHOD_3 ( VAR_1 , VAR_5 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private java.lang.String METHOD_1 ( ) { TYPE_1 VAR_1 = new TYPE_1 ( this . VAR_2 ) ; METHOD_2 ( VAR_1 ) ; VAR_3 . add ( VAR_1 ) ; VAR_4 . METHOD_3 ( VAR_3 ) ; return METHOD_4 ( ) ; } | private java.lang.String METHOD_1 ( ) { TYPE_1 VAR_1 = new TYPE_1 ( this . VAR_2 ) ; VAR_3 . add ( VAR_1 ) ; VAR_4 . METHOD_3 ( VAR_3 ) ; return METHOD_4 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( boolean VAR_1 ) { if ( VAR_1 ) { VAR_2 . METHOD_2 ( STRING_1 , 0 ) ; } else { VAR_2 . METHOD_2 ( STRING_1 , 1 ) ; } } | private void METHOD_1 ( boolean VAR_1 ) { if ( VAR_1 ) { java.lang.System.out.println ( 0 ) ; } else { java.lang.System.out.println ( 1 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. protected boolean METHOD_1 ( int position ) { return ( VAR_1 ) && ( position == 0 ) ; } | public boolean METHOD_1 ( int position ) { return ( VAR_1 ) && ( position == 0 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { if ( ( ! ( VAR_1 ) ) && ( ! ( VAR_2 . METHOD_2 ( ) . contains ( STRING_1 ) ) ) ) { VAR_2 . METHOD_3 ( VAR_3 ) ; } } | private void METHOD_1 ( ) { if ( ! ( VAR_2 . METHOD_2 ( ) . contains ( STRING_1 ) ) ) { VAR_2 . METHOD_3 ( VAR_3 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( float VAR_1 ) { VAR_2 . METHOD_2 ( true ) ; VAR_3 . METHOD_3 ( VAR_1 ) ; TYPE_1 . METHOD_4 ( STRING_1 , java.lang.Float . toString ( VAR_1 ) ) ; } | public void METHOD_1 ( float VAR_1 ) { VAR_2 . METHOD_2 ( true ) ; VAR_3 . METHOD_3 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected final void METHOD_1 ( final TYPE_1 VAR_1 ) { this . VAR_2 . METHOD_2 ( VAR_1 ) ; } | public final void METHOD_1 ( final TYPE_1 VAR_1 ) { this . VAR_2 . METHOD_2 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. static void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; TYPE_1 . METHOD_2 ( ) ; java.lang.System.out.println ( ( ( ( STRING_1 + ( VAR_2 ) ) + STRING_2 ) + ( VAR_3 ) ) ) ; } | static void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; TYPE_1 . METHOD_2 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private TYPE_1 getContext ( ) { return new TYPE_1 ( METHOD_1 ( ) . METHOD_2 ( ) , VAR_1 ) ; } | protected TYPE_1 getContext ( ) { return new TYPE_1 ( METHOD_1 ( ) . METHOD_2 ( ) , VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 = true ; VAR_3 = VAR_4 . METHOD_2 ( VAR_1 . METHOD_3 ( ) , VAR_1 . METHOD_4 ( ) ) ; super . METHOD_1 ( VAR_1 ) ; return false ; } | public boolean METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 = true ; VAR_3 = VAR_4 . METHOD_2 ( VAR_1 . METHOD_3 ( ) , VAR_1 . METHOD_4 ( ) ) ; return false ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.Object METHOD_1 ( java.lang.Object VAR_1 ) { return java.lang.Double . METHOD_2 ( VAR_1 . toString ( ) ) ; } | public java.lang.Object METHOD_1 ( java.lang.Object VAR_1 ) { return VAR_1 == null ? 0 : ( ( int ) ( java.lang.Double . METHOD_2 ( VAR_1 . toString ( ) ) ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static void main ( java.lang.String [ ] args ) throws java.io.IOException , java.lang.ClassNotFoundException { TYPE_1 obj = new TYPE_1 ( ) ; TYPE_2 VAR_1 = TYPE_2 . METHOD_1 ( STRING_1 ) ; TYPE_3 . add ( VAR_1 ) ; obj . METHOD_2 ( ) ; } | public static void main ( java.lang.String [ ] args ) throws java.io.IOException , java.lang.ClassNotFoundException { TYPE_1 obj = new TYPE_1 ( ) ; TYPE_2 VAR_1 = TYPE_2 . METHOD_1 ( ) ; TYPE_3 . add ( VAR_1 ) ; obj . METHOD_2 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { VAR_1 . METHOD_2 ( STRING_1 , METHOD_3 ( ) ) ; synchronized ( VAR_2 ) { VAR_3 = false ; } } | private void METHOD_1 ( ) { VAR_1 . METHOD_2 ( STRING_1 , METHOD_3 ( ) ) ; VAR_3 = false ; }
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The following code may contain bugs. Write a refined code without bugs. public static void main ( java.lang.String [ ] args ) { TYPE_1 VAR_1 = new TYPE_1 ( ) ; VAR_1 . METHOD_1 ( INT_1 , 0 , STRING_1 ) ; } | public static void main ( java.lang.String [ ] args ) { TYPE_1 VAR_1 = new TYPE_1 ( ) ; VAR_1 . METHOD_1 ( 0 , STRING_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private TYPE_1 METHOD_1 ( java.lang.String VAR_1 ) { for ( TYPE_1 VAR_2 : VAR_3 ) { if ( VAR_1 . METHOD_2 ( VAR_2 . METHOD_3 ( ) ) ) { return VAR_2 ; } else { continue ; } } return null ; } | private TYPE_1 METHOD_1 ( java.lang.String VAR_1 ) { for ( TYPE_1 VAR_2 : VAR_3 ) { if ( VAR_1 . METHOD_2 ( VAR_2 . getName ( ) ) ) { return VAR_2 ; } else { continue ; } } return null ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( ) { return new TYPE_1 ( STRING_1 ) ; } | public java.lang.String METHOD_1 ( ) { return STRING_1 ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( ) { super . METHOD_1 ( ) ; VAR_1 = false ; VAR_2 . start ( ) ; } | protected void METHOD_1 ( ) { super . METHOD_1 ( ) ; VAR_1 = false ; if ( ( VAR_2 ) != null ) { VAR_2 . start ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. TYPE_1 METHOD_1 ( java.lang.String fileName , byte [ ] data , java.lang.String VAR_1 , java.lang.String VAR_2 ) ; | TYPE_1 METHOD_1 ( java.lang.String fileName , byte [ ] data , java.lang.String VAR_1 ) ;
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The following code may contain bugs. Write a refined code without bugs. public void init ( ) throws java.lang.Exception { java.lang.System.out.println ( STRING_1 ) ; VAR_1 = METHOD_1 ( VAR_2 class ) ; VAR_3 = VAR_1 . METHOD_2 ( ) ; } | public void init ( ) throws java.lang.Exception { VAR_1 = METHOD_1 ( VAR_2 class ) ; VAR_3 = VAR_1 . METHOD_2 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void remove ( TYPE_1 VAR_1 ) { try { VAR_2 . METHOD_1 ( ) ; VAR_3 . remove ( VAR_1 ) ; } finally { VAR_2 . METHOD_2 ( ) ; } } | public int size ( ) { return VAR_3 . size ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static java.lang.String METHOD_1 ( ) { return TYPE_1 . METHOD_1 ( new TYPE_2 ( ) . getClass ( ) . METHOD_2 ( STRING_1 ) . METHOD_3 ( ) , STRING_2 ) ; } | public java.lang.String METHOD_1 ( ) { return TYPE_1 . METHOD_1 ( this . getClass ( ) . METHOD_2 ( STRING_1 ) . METHOD_3 ( ) , STRING_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( java.lang.String VAR_1 , java.lang.String VAR_2 , double VAR_3 ) throws TYPE_2 { return VAR_4 . METHOD_2 ( VAR_1 , VAR_2 , VAR_3 ) ; } | public TYPE_1 METHOD_1 ( long VAR_1 , java.lang.String VAR_2 , double VAR_3 ) throws TYPE_2 { return VAR_4 . METHOD_2 ( VAR_1 , VAR_2 , VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { TYPE_3 VAR_2 = new TYPE_3 ( ) ; VAR_2 . METHOD_2 ( VAR_3 . METHOD_3 ( ) ) ; VAR_1 . METHOD_4 ( VAR_2 ) ; return VAR_4 . METHOD_5 ( VAR_1 ) ; } | public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { return VAR_4 . METHOD_5 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected int METHOD_1 ( int VAR_1 ) { if ( ( VAR_2 ) == ( VAR_3 ) ) return VAR_1 ; int position = VAR_1 ; return ( ( METHOD_2 ( ) ) - position ) - 1 ; } | protected int METHOD_1 ( int VAR_1 ) { if ( ( VAR_2 ) == ( VAR_3 ) ) return VAR_1 ; return ( ( METHOD_2 ( ) ) - VAR_1 ) - 1 ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 ) != null ) { VAR_3 = VAR_2 . METHOD_2 ( ) ; VAR_2 . METHOD_3 ( ) ; } } | public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 . get ( ) ) != null ) { VAR_3 = VAR_2 . get ( ) . METHOD_2 ( ) ; VAR_2 . get ( ) . METHOD_3 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.lang.String VAR_1 , java.lang.String VAR_2 , TYPE_1 < java.lang.Void > VAR_3 ) { METHOD_2 ( ( ( ( STRING_1 + VAR_1 ) + STRING_2 ) + ( TYPE_2 . METHOD_3 ( VAR_2 ) ) ) ) . METHOD_4 ( null , VAR_3 ) ; } | public void METHOD_1 ( java.lang.String VAR_1 , java.lang.String VAR_2 , TYPE_1 < java.lang.Void > VAR_3 ) { METHOD_2 ( ( STRING_1 + VAR_1 ) ) . METHOD_4 ( VAR_2 , VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. static void METHOD_1 ( ) { VAR_1 . count = 0 ; VAR_1 . size = INT_1 ; VAR_2 = INT_2 ; VAR_3 = false ; VAR_4 = false ; VAR_5 = false ; } | static void METHOD_1 ( ) { VAR_1 . count = 0 ; VAR_1 . size = INT_1 ; VAR_2 = INT_2 ; VAR_3 = false ; VAR_5 = false ; }
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The following code may contain bugs. Write a refined code without bugs. public static byte [ ] [ ] METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { byte [ ] VAR_2 = VAR_3 ; return new byte [ ] [ ] { VAR_2 , TYPE_3 . METHOD_2 ( VAR_4 ) } ; } | public static byte [ ] [ ] METHOD_1 ( TYPE_1 VAR_1 ) throws TYPE_2 { return new byte [ ] [ ] { VAR_3 , TYPE_3 . METHOD_2 ( VAR_4 ) } ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( android.view.View view ) { METHOD_2 ( ) ; android.content.Intent intent = new android.content.Intent ( this , VAR_1 class ) ; VAR_2 = true ; METHOD_3 ( intent ) ; } | public void METHOD_1 ( android.view.View view ) { METHOD_2 ( ) ; android.content.Intent intent = new android.content.Intent ( this , VAR_1 class ) ; METHOD_3 ( intent ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( TYPE_1 key ) { return VAR_1 . METHOD_2 ( key ) ; } | public boolean METHOD_1 ( TYPE_1 key ) { return VAR_1 . METHOD_2 ( key . toString ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.util.List < TYPE_1 > METHOD_1 ( final TYPE_2 VAR_1 , final java.util.List < TYPE_3 > VAR_2 , final java.util.List < TYPE_4 > VAR_3 , final java.lang.Integer VAR_4 , final java.lang.Integer VAR_5 ) { return METHOD_1 ( VAR_1 , VAR_2 , VAR... | public java.util.List < TYPE_1 > METHOD_1 ( final TYPE_2 VAR_1 , final java.util.List < TYPE_3 > VAR_2 , final java.util.List < TYPE_4 > VAR_3 ) { return METHOD_1 ( VAR_1 , VAR_2 , VAR_3 , null , null ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( int position ) { METHOD_2 ( position , VAR_1 ) ; } | public void METHOD_1 ( int position ) { java.lang.System.out.println ( VAR_1 ) ; METHOD_2 ( position , VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public int METHOD_1 ( ) { return ( METHOD_2 ( VAR_1 ) ) - 1 ; } | public int METHOD_1 ( ) { return METHOD_2 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void commit ( ) throws TYPE_1 { TYPE_2 VAR_1 = TYPE_3 . METHOD_1 ( ) ; VAR_1 . commit ( ) ; } | public void commit ( ) throws TYPE_1 { TYPE_3 . commit ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.util.List < TYPE_1 > VAR_1 ) { for ( TYPE_1 n : VAR_1 ) { this . VAR_1 . add ( n ) ; } } | public void METHOD_1 ( java.util.List < TYPE_1 > VAR_1 ) { for ( TYPE_1 n : VAR_1 ) { VAR_1 . add ( n ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; VAR_2 . METHOD_2 ( this , VAR_1 ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . METHOD_2 ( this , VAR_1 ) ; super . METHOD_1 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( ) { return ( values . size ( ) ) > 0 ; } | public boolean isEmpty ( ) { return ( values . size ( ) ) == 0 ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean add ( TYPE_1 VAR_1 ) { if ( ! ( this . METHOD_1 ( VAR_1 ) ) ) { this . VAR_2 . add ( VAR_1 ) ; return true ; } else { return false ; } } | public boolean add ( TYPE_1 VAR_1 ) { if ( ! ( this . METHOD_1 ( false , VAR_1 ) ) ) { this . VAR_2 . add ( VAR_1 ) ; return true ; } else { return false ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( VAR_1 , VAR_2 ) ; VAR_3 . METHOD_3 ( ) ; VAR_4 . METHOD_4 ( ) ; VAR_5 = 0 ; VAR_6 = true ; METHOD_5 ( ) ; } | public void METHOD_1 ( ) { VAR_3 . METHOD_3 ( ) ; VAR_4 . METHOD_4 ( ) ; VAR_5 = 0 ; VAR_6 = true ; METHOD_5 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected java.lang.String METHOD_1 ( java.lang.String value ) { return value . toUpperCase ( ) ; } | protected final java.lang.String METHOD_1 ( java.lang.String value ) { return value . toUpperCase ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { super . METHOD_1 ( ) ; VAR_1 . METHOD_2 ( ) ; this . VAR_2 . METHOD_3 ( ) ; } | public void METHOD_1 ( ) { super . METHOD_1 ( ) ; this . VAR_2 . METHOD_3 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { super . METHOD_1 ( ) ; try { VAR_1 . METHOD_2 ( STRING_1 ) ; } catch ( java.io.IOException VAR_2 ) { VAR_2 . METHOD_3 ( ) ; } } | public void METHOD_1 ( ) { super . METHOD_1 ( ) ; try { VAR_1 . METHOD_2 ( ) ; } catch ( java.io.IOException VAR_2 ) { VAR_2 . METHOD_3 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 . METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ; } | public void METHOD_1 ( ) { if ( ( VAR_1 . METHOD_3 ( ) ) != null ) { VAR_1 . METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ; } else { VAR_1 . METHOD_2 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { boolean result = VAR_1 . METHOD_2 ( 0 ) ; METHOD_3 ( result ) ; } | public void METHOD_1 ( ) { boolean result = VAR_1 . METHOD_2 ( null ) ; METHOD_3 ( result ) ; }
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The following code may contain bugs. Write a refined code without bugs. public int [ ] METHOD_1 ( ) { return new int [ ] { VAR_1 . y , VAR_1 . x } ; } | public int [ ] METHOD_1 ( ) { return new int [ ] { VAR_1 . x , VAR_1 . y } ; }
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