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 java.lang.String METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 response ) throws java.io.IOException , TYPE_3 { if ( ! ( TYPE_4 . METHOD_2 ( VAR_1 , response ) ) ) { return null ; } return VAR_2 . METHOD_3 ( ) ; } | public java.lang.String METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 response ) throws java.io.IOException , TYPE_3 { if ( ! ( TYPE_4 . METHOD_2 ( VAR_1 , response ) ) ) { return null ; } return VAR_2 . METHOD_3 ( ) . toString ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( int id ) { TYPE_1 item = VAR_1 . METHOD_2 ( id ) ; item . METHOD_3 ( false ) ; } | private void METHOD_1 ( int id ) { if ( ( VAR_1 ) != null ) { TYPE_1 item = VAR_1 . METHOD_2 ( id ) ; item . METHOD_3 ( false ) ; } }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { int index = VAR_1 . METHOD_2 ( ) ; METHOD_3 ( VAR_2 . METHOD_4 ( index ) ) ; } | private void METHOD_1 ( ) { int index = VAR_1 . METHOD_2 ( ) ; if ( index >= 0 ) { METHOD_3 ( VAR_2 . METHOD_4 ( index ) ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String message ( ) { if ( ( this . message ) != null ) { return this . message ; } else { return this . VAR_1 . message ( ) ; } } | public java.lang.String message ( ) { return this . message ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( int position ) { this . VAR_1 = position ; } | public void METHOD_1 ( int position ) { VAR_1 = position ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.Void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; return null ; } | public java.lang.Void METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; VAR_1 = null ; return null ; }
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The following code may contain bugs. Write a refined code without bugs. void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( STRING_1 ) ; TYPE_2 VAR_1 = new TYPE_2 ( this ) ; VAR_1 . init ( ) ; METHOD_3 ( ) . METHOD_4 ( false ) ; } | void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( STRING_1 ) ; METHOD_3 ( ) . METHOD_4 ( false ) ; TYPE_2 VAR_1 = new TYPE_2 ( this ) ; VAR_1 . init ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.util.List < TYPE_1 > METHOD_1 ( java.lang.String VAR_1 ) { return METHOD_1 ( VAR_1 , 0 ) ; } | public java.util.List < TYPE_1 > METHOD_1 ( java.lang.String VAR_1 ) { return METHOD_1 ( 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 context , TYPE_2 intent ) { int msg = intent . METHOD_2 ( STRING_1 , 0 ) ; TYPE_3 . METHOD_3 ( VAR_1 , ( STRING_2 + msg ) ) ; } | public void METHOD_1 ( TYPE_1 context , TYPE_2 intent ) { int msg = intent . METHOD_2 ( STRING_1 , 0 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void execute ( TYPE_1 VAR_1 ) { new java.lang.Thread ( VAR_1 ) . METHOD_1 ( ) ; } | public void execute ( TYPE_1 VAR_1 ) { new java.lang.Thread ( VAR_1 ) . start ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static void METHOD_1 ( java.lang.Class < ? > VAR_1 , java.lang.Object VAR_2 , TYPE_1 VAR_3 ) { TYPE_2 . METHOD_2 ( ) . METHOD_1 ( VAR_1 , null , VAR_3 ) ; } | public static void METHOD_1 ( java.lang.Class < ? > VAR_1 , java.lang.Object VAR_2 , TYPE_1 VAR_3 ) { TYPE_2 . METHOD_2 ( ) . METHOD_1 ( VAR_1 , VAR_2 , VAR_3 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 response ) { TYPE_3 . METHOD_2 ( ) . METHOD_3 ( response ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 response ) { TYPE_3 . METHOD_2 ( ) . METHOD_3 ( VAR_1 , response ) ; }
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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 . METHOD_2 ( ) ; if ( VAR_1 > 0 ) { METHOD_3 ( java.lang.String.format ( STRING_1 , VAR_1 ) ) ; } VAR_2 . METHOD_4 ( false ) ; } | public void METHOD_1 ( int VAR_1 ) { VAR_2 . METHOD_2 ( ) ; if ( VAR_1 > 0 ) { METHOD_3 ( java.lang.String.format ( STRING_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.lang.Exception { final java.lang.String format = STRING_1 ; boolean VAR_1 = TYPE_1 . METHOD_2 ( INT_1 , format ) ; TYPE_2 . assertEquals ( false , VAR_1 ) ; } | public void METHOD_1 ( ) throws java.lang.Exception { final java.lang.String format = STRING_1 ; boolean VAR_1 = TYPE_1 . METHOD_2 ( INT_1 , format ) ; assertEquals ( false , VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected java.lang.Boolean METHOD_1 ( java.lang.String ... VAR_1 ) { return VAR_2 . METHOD_2 ( VAR_3 , VAR_4 . getText ( ) . toString ( ) ) ; } | protected java.lang.Boolean METHOD_1 ( java.lang.String ... VAR_1 ) { java.lang.String str = VAR_4 . getText ( ) . toString ( ) ; return VAR_2 . METHOD_2 ( VAR_3 , VAR_4 . getText ( ) . toString ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( int VAR_1 , TYPE_3 < ? super TYPE_1 > VAR_2 ) { return new TYPE_2 ( VAR_1 , TYPE_4 . METHOD_2 ( VAR_2 ) ) ; } | public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( int VAR_1 , TYPE_3 < ? super TYPE_1 > VAR_2 ) { return new TYPE_2 < > ( VAR_1 , VAR_2 . METHOD_2 ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. void METHOD_1 ( TYPE_1 event ) { METHOD_2 ( VAR_1 , VAR_2 ) ; } | void METHOD_1 ( TYPE_1 event ) { if ( ( VAR_1 . getValue ( ) ) != null ) { METHOD_2 ( VAR_1 , VAR_2 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public float get ( int index ) { if ( ( index + 1 ) <= ( values . length ) ) { return values [ index ] ; } else return ( ( float ) ( - ( VAR_1 ) ) ) ; } | public float get ( int index ) { return values [ index ] ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { if ( VAR_1 ) { METHOD_2 ( ) ; METHOD_3 ( ) ; METHOD_4 ( ) ; } } | public void METHOD_1 ( ) { if ( 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 ) { if ( VAR_2 . METHOD_2 ( ) ) { boolean VAR_3 = VAR_2 . METHOD_3 ( ) ; VAR_4 . info ( ( STRING_1 + VAR_3 ) ) ; } } | public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_2 . METHOD_2 ( ) ) { VAR_4 . info ( ( STRING_1 + ( VAR_2 . METHOD_3 ( ) ) ) ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String METHOD_1 ( ) { switch ( VAR_1 ) { case 0 : return STRING_1 ; case 1 : return STRING_2 ; case INT_1 : return STRING_3 ; default : return STRING_4 ; } } | private java.lang.String METHOD_1 ( ) { switch ( VAR_1 ) { case 0 : return STRING_1 ; case 1 : return STRING_2 ; case INT_1 : return STRING_3 ; default : return STRING_4 ; } }
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The following code may contain bugs. Write a refined code without bugs. protected int METHOD_1 ( ) { return ( ( METHOD_2 ( ) ) + 1 ) * ( ( METHOD_3 ( ) ) + 1 ) ; } | private int METHOD_1 ( ) { return ( ( METHOD_2 ( ) ) + 1 ) * ( ( METHOD_3 ( ) ) + 1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void handle ( TYPE_1 event ) { java.lang.System.out.println ( ( STRING_1 + ( event . METHOD_1 ( ) ) ) ) ; METHOD_2 ( VAR_1 ) ; } | public void handle ( TYPE_1 event ) { METHOD_2 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected synchronized void METHOD_1 ( ) { if ( ( VAR_1 ) != null ) { TYPE_1 . METHOD_2 ( STRING_1 , VAR_2 . toString ( ) ) ; METHOD_3 ( ) ; METHOD_4 ( ) ; } } | private synchronized void METHOD_1 ( ) { if ( ( VAR_1 ) != null ) { TYPE_1 . METHOD_2 ( STRING_1 , VAR_2 . toString ( ) ) ; METHOD_3 ( ) ; METHOD_4 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 = ( VAR_2 ) + STRING_1 ; VAR_3 = ( VAR_3 ) + STRING_1 ; VAR_4 . setText ( VAR_3 ) ; VAR_5 . result = java.lang.Double . METHOD_2 ( VAR_3 ) ; } | private void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 = ( VAR_2 ) + STRING_1 ; VAR_3 = ( VAR_3 ) + STRING_1 ; VAR_4 . setText ( VAR_3 ) ; VAR_5 . result = java.lang.Double . METHOD_2 ( VAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static int METHOD_1 ( int ... x ) { return ( ( x [ 0 ] ) * ( VAR_1 . size ) ) + ( x [ 1 ] ) ; } | public static int METHOD_1 ( int ... p ) { return ( ( p [ 0 ] ) * ( VAR_1 . size ) ) + ( p [ 1 ] ) ; }
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The following code may contain bugs. Write a refined code without bugs. public synchronized void METHOD_1 ( java.lang.String VAR_1 ) { VAR_2 . METHOD_2 ( VAR_1 , VAR_3 ) . METHOD_3 ( VAR_4 ) . set ( VAR_5 . METHOD_4 ( ) , STRING_1 ) ; } | public synchronized void METHOD_1 ( java.lang.String VAR_1 ) { VAR_2 . METHOD_2 ( VAR_1 ) . METHOD_3 ( VAR_4 ) . set ( VAR_5 . METHOD_4 ( ) , STRING_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { int VAR_1 = METHOD_2 ( ) ; long offset = TYPE_1 . METHOD_3 ( METHOD_4 ( VAR_1 ) , VAR_1 ) ; METHOD_5 ( offset ) ; } | public void METHOD_1 ( ) { int VAR_1 = METHOD_2 ( ) ; long offset = TYPE_1 . METHOD_3 ( METHOD_4 ( VAR_1 ) , VAR_1 ) ; METHOD_5 ( offset , false ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 < TYPE_2 > METHOD_1 ( ) { TYPE_2 VAR_1 = new TYPE_2 ( ) ; VAR_1 . METHOD_2 ( ) ; VAR_2 . add ( VAR_1 ) ; return VAR_2 ; } | public TYPE_1 < TYPE_2 > METHOD_1 ( ) { VAR_2 = new TYPE_1 < TYPE_2 > ( ) ; TYPE_2 VAR_1 = new TYPE_2 ( ) ; VAR_1 . METHOD_2 ( ) ; VAR_2 . add ( VAR_1 ) ; return VAR_2 ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_1 . METHOD_2 ( ) . METHOD_3 ( ) ) > 0 ; } | public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_1 . METHOD_2 ( ) . METHOD_3 ( ) ) <= 0 ; }
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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_1 . METHOD_2 ( ) ) { VAR_1 . METHOD_3 ( ) ; } else { VAR_1 . start ( ) ; } } | private void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 . METHOD_2 ( ) ) { VAR_1 . METHOD_3 ( ) ; } else { VAR_1 . start ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. private synchronized boolean METHOD_1 ( int VAR_1 , int VAR_2 ) { VAR_3 . METHOD_2 ( VAR_1 ) ; VAR_3 . METHOD_3 ( VAR_2 ) ; return METHOD_4 ( ) ; } | private synchronized boolean METHOD_1 ( int VAR_1 , int VAR_2 ) { if ( ! ( VAR_3 . METHOD_2 ( VAR_1 ) ) ) { return false ; } VAR_3 . METHOD_3 ( VAR_2 ) ; return METHOD_4 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( long VAR_1 ) { this . VAR_1 = VAR_1 ; if ( ( VAR_2 ) && ( VAR_1 == ( VAR_3 ) ) ) { METHOD_2 ( true ) ; } else { METHOD_3 ( ) ; } } | public void METHOD_1 ( long VAR_1 ) { this . VAR_1 = VAR_1 ; if ( ( VAR_2 ) && ( VAR_1 == ( VAR_3 ) ) ) { METHOD_2 ( true ) ; } else { METHOD_3 ( ) ; } update ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( boolean VAR_1 ) throws TYPE_1 { METHOD_2 ( STRING_1 , VAR_1 , true ) ; } | public void METHOD_1 ( boolean VAR_1 ) throws TYPE_1 { METHOD_2 ( STRING_1 , VAR_1 , true , true ) ; }
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The following code may contain bugs. Write a refined code without bugs. public int compareTo ( TYPE_1 VAR_1 ) { if ( this . VAR_2 . equals ( VAR_1 . METHOD_1 ( ) ) ) return this . VAR_2 . compareTo ( VAR_1 . METHOD_1 ( ) ) ; return VAR_3 . compareTo ( VAR_1 . METHOD_2 ( ) ) ; } | public int compareTo ( TYPE_1 VAR_1 ) { if ( this . VAR_2 . equals ( VAR_1 . METHOD_1 ( ) ) ) return VAR_3 . compareTo ( VAR_1 . METHOD_2 ( ) ) ; return this . VAR_2 . compareTo ( VAR_1 . METHOD_1 ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( int VAR_1 , int value ) { TYPE_1 . METHOD_2 ( VAR_2 , ( ( ( STRING_1 + VAR_1 ) + STRING_2 ) + value ) ) ; } | public void METHOD_1 ( int VAR_1 , int value ) { java.lang.System.out.println ( ( ( ( STRING_1 + VAR_1 ) + STRING_2 ) + value ) ) ; TYPE_1 . METHOD_2 ( VAR_2 , ( ( ( STRING_1 + VAR_1 ) + STRING_2 ) + value ) ) ; }
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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 ) { return VAR_2 . METHOD_2 ( VAR_1 ) ; } | private TYPE_1 METHOD_1 ( TYPE_2 < ? > VAR_1 ) { return VAR_2 . METHOD_2 ( VAR_1 ) ; }
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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 ( ) ; try { VAR_1 . METHOD_1 ( ) ; } catch ( java.io.IOException | java.lang.ClassNotFoundException VAR_2 ) { VAR_2 . METHOD_2 ( ) ; } } | public static void main ( java.lang.String [ ] args ) throws java.lang.ClassNotFoundException { TYPE_1 VAR_1 = new TYPE_1 ( ) ; VAR_1 . METHOD_1 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( boolean VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; METHOD_2 ( false ) ; } | public void METHOD_1 ( boolean VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; if ( VAR_1 ) { METHOD_2 ( false ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 . METHOD_2 ( true ) ; METHOD_3 ( new TYPE_1 ( ) { public void METHOD_4 ( ) { if ( ( VAR_2 ) != null ) { METHOD_5 ( VAR_2 . METHOD_6 ( ) ) ; } } } ) ; } | public void METHOD_4 ( ) { VAR_1 . METHOD_2 ( true ) ; if ( ( VAR_2 ) != null ) { METHOD_5 ( VAR_2 . METHOD_6 ( ) ) ; } else { VAR_1 . METHOD_2 ( false ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 . METHOD_2 ( STRING_1 ) ; if ( ( VAR_2 ) == ( VAR_3 ) ) { VAR_4 . METHOD_3 ( this , VAR_5 ) ; } } | public void METHOD_1 ( ) { if ( ( VAR_2 ) == ( VAR_3 ) ) { VAR_1 . METHOD_2 ( STRING_1 ) ; VAR_4 . METHOD_3 ( this , VAR_5 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 < TYPE_2 > METHOD_1 ( int VAR_1 ) { TYPE_2 VAR_2 = new TYPE_2 ( VAR_3 . METHOD_2 ( VAR_3 . METHOD_3 ( VAR_1 ) ) ) ; return new TYPE_1 ( VAR_2 , ( VAR_2 == null ? VAR_4 : VAR_5 ) ) ; } | public TYPE_1 < TYPE_2 > METHOD_1 ( int VAR_1 ) { TYPE_2 VAR_2 = new TYPE_2 ( VAR_3 . METHOD_2 ( VAR_3 . METHOD_3 ( VAR_1 ) ) ) ; return new TYPE_1 ( VAR_2 , ( VAR_2 . isEmpty ( ) ? VAR_4 : VAR_5 ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String METHOD_1 ( ) { VAR_1 . METHOD_2 ( ) ; return 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. public void METHOD_1 ( int VAR_1 ) { if ( VAR_1 != INT_1 ) { METHOD_2 ( ( VAR_1 + 1 ) ) ; METHOD_3 ( ( VAR_1 + 1 ) ) ; } } | public void METHOD_1 ( int VAR_1 ) { METHOD_2 ( VAR_1 ) ; METHOD_3 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( int index ) { VAR_1 . METHOD_2 ( ) . select ( index ) ; VAR_1 . METHOD_3 ( index ) ; TYPE_1 . METHOD_4 ( TYPE_2 : : METHOD_5 ) ; } | private void METHOD_1 ( int index ) { VAR_1 . METHOD_2 ( ) . select ( index ) ; VAR_1 . METHOD_3 ( index ) ; TYPE_2 . METHOD_3 ( index ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { try { VAR_2 . METHOD_1 ( VAR_1 ) ; } catch ( java.lang.Exception VAR_3 ) { return VAR_4 . toString ( ) ; } return STRING_1 ; } | public java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { try { VAR_2 . METHOD_1 ( VAR_1 ) ; } catch ( java.lang.Exception VAR_4 ) { return VAR_4 . toString ( ) ; } return STRING_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( long VAR_1 ) throws java.lang.Exception { METHOD_2 ( METHOD_3 ( ) , VAR_1 ) ; METHOD_4 ( METHOD_5 ( METHOD_6 ( ) . VAR_2 , ( STRING_1 + ( TYPE_1 . METHOD_7 ( METHOD_3 ( ) ) ) ) ) ) ; } | public void METHOD_1 ( long VAR_1 ) throws java.lang.Exception { METHOD_2 ( METHOD_3 ( ) , VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private java.io.File METHOD_1 ( final java.lang.String filename , final java.io.File VAR_1 ) { java.io.File VAR_2 = new java.io.File ( filename ) ; if ( ! ( VAR_2 . METHOD_2 ( ) ) ) { VAR_2 = new java.io.File ( VAR_1 , filename ) ; } return VAR_2 ; } | private java.io.File METHOD_1 ( final java.lang.String filename , final java.io.File VAR_1 ) { java.io.File file = new java.io.File ( filename ) ; if ( ! ( file . METHOD_2 ( ) ) ) { file = new java.io.File ( VAR_1 , filename ) ; } return file ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.lang.Object VAR_1 ) { TYPE_1 data = ( ( TYPE_1 ) ( VAR_1 ) ) ; VAR_2 . setText ( data . name ) ; VAR_2 . METHOD_2 ( VAR_2 . getContext ( ) . METHOD_3 ( ) . getColor ( VAR_3 ) ) ; } | public void METHOD_1 ( java.lang.Object VAR_1 ) { VAR_2 . METHOD_2 ( VAR_2 . getContext ( ) . METHOD_3 ( ) . getColor ( VAR_3 ) ) ; }
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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 ) { return VAR_2 . contains ( VAR_1 ) ; } | public boolean METHOD_1 ( java.lang.String VAR_1 ) { return VAR_2 . contains ( VAR_1 . toLowerCase ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( java.lang.String name , TYPE_1 VAR_1 ) { return VAR_2 . METHOD_1 ( name , VAR_1 ) ; } | public TYPE_1 METHOD_1 ( java.lang.String name , TYPE_1 VAR_1 ) { if ( ( VAR_2 ) == null ) { return null ; } return VAR_2 . METHOD_1 ( name , VAR_1 ) ; }
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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 ) ; METHOD_3 ( ) . METHOD_4 ( VAR_3 , VAR_3 ) ; METHOD_5 ( VAR_4 ) ; this . METHOD_6 ( ) ; this . METHOD_7 ( ) ; } | protected void METHOD_1 ( TYPE_1 VAR_1 ) { super . METHOD_1 ( VAR_1 ) ; METHOD_2 ( VAR_2 ) ; METHOD_3 ( ) . METHOD_4 ( VAR_3 , VAR_3 ) ; METHOD_5 ( VAR_4 ) ; this . METHOD_6 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public double METHOD_1 ( ) { long c = super . diff ( ) ; if ( c == 0 ) { return 0 ; } return ( ( double ) ( ( VAR_1 ) - ( VAR_2 ) ) ) / c ; } | public double METHOD_1 ( ) { long c = super . diff ( ) ; return ( ( double ) ( ( VAR_1 ) - ( VAR_2 ) ) ) / c ; }
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The following code may contain bugs. Write a refined code without bugs. public static int METHOD_1 ( int n ) { return n == 0 ? 0 : n == INT_1 ? INT_1 : n % INT_1 ; } | public static int METHOD_1 ( int n ) { return n == 0 ? 0 : ( n % INT_1 ) == 0 ? INT_1 : n % INT_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public int METHOD_1 ( ) { return ( this . VAR_1 ) - 1 ; } | public int METHOD_1 ( ) { return this . VAR_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( double VAR_1 ) { TYPE_2 . METHOD_2 ( VAR_1 ) ; return new TYPE_3 ( VAR_2 , VAR_3 , VAR_4 , VAR_5 ) . METHOD_3 ( ) ; } | public TYPE_1 METHOD_1 ( double VAR_1 ) { TYPE_2 . METHOD_2 ( VAR_1 ) ; return new TYPE_3 ( VAR_2 , VAR_3 , VAR_4 , VAR_1 ) . METHOD_3 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) throws TYPE_3 { TYPE_4 VAR_2 = METHOD_2 ( VAR_1 ) ; METHOD_3 ( VAR_1 , VAR_2 ) ; TYPE_5 VAR_3 = METHOD_4 ( ) ; return VAR_4 . METHOD_5 ( VAR_1 , VAR_3 , VAR_2 ) ; } | private TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) throws TYPE_3 { TYPE_4 VAR_2 = METHOD_2 ( VAR_1 ) ; METHOD_3 ( VAR_2 ) ; TYPE_5 VAR_3 = METHOD_4 ( ) ; return VAR_4 . METHOD_5 ( VAR_1 , VAR_3 , VAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static boolean isEmpty ( final java.lang.Object array ) { return ( ( array == null ) || ( false == ( TYPE_1 . METHOD_1 ( array ) ) ) ) || ( ( TYPE_2 . METHOD_2 ( array ) ) <= 0 ) ; } | public static boolean isEmpty ( final java.lang.Object array ) { return ( ( array == null ) || ( false == ( TYPE_1 . METHOD_1 ( array ) ) ) ) || ( ( TYPE_2 . METHOD_2 ( array ) ) == 0 ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected final boolean METHOD_1 ( TYPE_1 VAR_1 ) { java.lang.Object VAR_2 = VAR_1 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( null ) ; return VAR_3 . remove ( VAR_2 , VAR_1 ) ; } | protected final boolean METHOD_1 ( TYPE_1 VAR_1 ) { java.lang.Object VAR_2 = VAR_1 . METHOD_2 ( ) ; VAR_1 . METHOD_3 ( null ) ; return VAR_3 . remove ( VAR_2 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static TYPE_1 METHOD_1 ( java.lang.String VAR_1 ) throws java.io.IOException { return TYPE_2 . METHOD_2 ( VAR_1 ) . METHOD_3 ( ) ; } | public static TYPE_1 METHOD_1 ( java.lang.String VAR_1 ) throws java.io.IOException { return TYPE_2 . METHOD_2 ( VAR_1 ) ; }
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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 = METHOD_2 ( VAR_1 ) ; pattern = TYPE_1 . METHOD_1 ( VAR_2 ) ; return pattern ; } | public TYPE_1 METHOD_1 ( java.lang.String VAR_1 ) { java.lang.String VAR_2 = METHOD_2 ( VAR_1 ) ; java.lang.System.out.println ( VAR_2 ) ; pattern = TYPE_1 . METHOD_1 ( VAR_2 ) ; return pattern ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( ) { return ! ( this . VAR_1 . METHOD_2 ( this . name ) ) ; } | public boolean METHOD_1 ( ) { return ! ( this . name . METHOD_2 ( this . VAR_1 ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static int METHOD_1 ( java.lang.String msg ) { return TYPE_1 . METHOD_2 ( VAR_1 , msg ) ; } | public static int METHOD_1 ( java.lang.String msg ) { return TYPE_1 . METHOD_1 ( VAR_1 , msg ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( STRING_1 , STRING_2 ) ; VAR_2 = VAR_1 ; METHOD_3 ( new TYPE_3 ( VAR_1 . METHOD_4 ( ) , VAR_1 . METHOD_5 ( ) ) ) ; METHOD_6 ( ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 = VAR_1 ; METHOD_3 ( new TYPE_3 ( VAR_1 . METHOD_4 ( ) , VAR_1 . METHOD_5 ( ) ) ) ; METHOD_6 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( int index ) { return ( ( this . start ) <= index ) && ( ( this . end ) > index ) ; } | public boolean METHOD_1 ( int index ) { return ( 0 <= index ) && ( ( this . count ( ) ) > index ) ; }
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The following code may contain bugs. Write a refined code without bugs. public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( final TYPE_3 < TYPE_1 > VAR_1 ) { return new TYPE_2 ( VAR_1 ) ; } | public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( final TYPE_3 < TYPE_1 > VAR_1 ) { return new TYPE_2 < TYPE_1 > ( VAR_1 ) ; }
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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 ) { if ( VAR_1 != null ) { if ( TYPE_2 . METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ) { return VAR_1 . METHOD_3 ( ) ; } } return null ; } | private java.lang.String METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_1 != null ) && ( TYPE_2 . METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ) ) { return VAR_1 . METHOD_3 ( ) ; } return null ; }
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The following code may contain bugs. Write a refined code without bugs. public static void METHOD_1 ( final java.lang.String VAR_1 ) { TYPE_1 . METHOD_1 ( VAR_1 ) ; } | public static void METHOD_1 ( final java.lang.String VAR_1 ) { TYPE_1 . METHOD_1 ( VAR_1 , 1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private static void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( ) ; TYPE_1 . METHOD_3 ( ) ; TYPE_1 . METHOD_4 ( ) ; } | private void METHOD_1 ( ) { METHOD_2 ( ) ; METHOD_3 ( ) ; METHOD_4 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. private void METHOD_1 ( ) { ( VAR_1 ) ++ ; if ( ( VAR_1 ) > ( VAR_2 ) ) { METHOD_2 ( VAR_3 ) ; } } | private void METHOD_1 ( ) { ( VAR_1 ) ++ ; if ( ( VAR_1 ) > ( VAR_2 ) ) { this . METHOD_2 ( VAR_3 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public boolean METHOD_1 ( ) { try { return ( METHOD_2 ( ) ) < 1 ; } catch ( final java.io.IOException VAR_1 ) { METHOD_3 ( VAR_1 ) ; return true ; } } | public boolean METHOD_1 ( ) { try { return ( METHOD_2 ( ) ) < 1 ; } catch ( final java.io.IOException VAR_1 ) { return true ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( TYPE_1 VAR_1 , java.lang.Exception VAR_2 ) { this . VAR_3 = true ; } | public void METHOD_1 ( TYPE_1 VAR_1 , java.lang.Exception VAR_2 ) { }
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The following code may contain bugs. Write a refined code without bugs. public static java.lang.String toString ( TYPE_1 type ) { switch ( type ) { case VAR_1 : return STRING_1 ; case VAR_2 : return STRING_2 ; case VAR_3 : return STRING_3 ; } return STRING_4 ; } | public static java.lang.String toString ( TYPE_1 type ) { switch ( type ) { case VAR_2 : return STRING_2 ; case VAR_3 : return STRING_3 ; default : return STRING_1 ; } }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_2 n ) { return VAR_1 ? METHOD_2 ( n ) . METHOD_1 ( ) : VAR_2 ; } | public TYPE_1 METHOD_1 ( TYPE_2 n ) { return METHOD_2 ( n ) . METHOD_1 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { if ( TYPE_1 . METHOD_2 ( ) ) { METHOD_3 ( ) ; METHOD_4 ( true ) ; } else { METHOD_4 ( false ) ; } } | public void METHOD_1 ( ) { if ( TYPE_1 . METHOD_2 ( ) ) { METHOD_3 ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( final TYPE_1 VAR_1 ) { if ( this . text . getText ( ) . trim ( ) . equals ( STRING_1 ) ) { this . METHOD_2 ( this . VAR_2 ) ; } } | public void METHOD_1 ( final TYPE_1 VAR_1 ) { if ( text . getText ( ) . trim ( ) . equals ( STRING_1 ) ) { METHOD_2 ( VAR_2 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public static TYPE_1 METHOD_1 ( java.lang.String title , java.lang.String message ) { return TYPE_1 . METHOD_1 ( title , message ) ; } | public static TYPE_1 METHOD_1 ( java.lang.String title , java.lang.String message ) { return TYPE_1 . METHOD_1 ( title , message , null ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( java.util.ArrayList < java.lang.Integer > values ) { VAR_1 = values ; VAR_2 = values ; } | public void METHOD_1 ( java.util.ArrayList < java.lang.Integer > values ) { VAR_1 = new java.util.ArrayList < java.lang.Integer > ( values ) ; VAR_2 = new java.util.ArrayList < java.lang.Integer > ( values ) ; }
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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_2 = new java.util.ArrayList < TYPE_1 > ( ) ; } if ( VAR_2 . contains ( VAR_1 ) ) { VAR_2 . remove ( VAR_1 ) ; } else { } } | public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . remove ( 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 . METHOD_2 ( VAR_1 , STRING_1 ) ; TYPE_2 . METHOD_3 ( ) ; } | public static void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( VAR_1 , STRING_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( TYPE_1 state ) throws TYPE_2 { TYPE_1 VAR_1 = null ; VAR_1 = ( ( TYPE_3 ) ( state ) ) . METHOD_2 ( i , j ) ; return VAR_1 ; } | public TYPE_1 METHOD_1 ( TYPE_1 state ) throws TYPE_2 { return ( ( TYPE_3 ) ( state ) ) . METHOD_2 ( i , j ) ; }
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The following code may contain bugs. Write a refined code without bugs. protected void METHOD_1 ( boolean VAR_1 ) { assert ! VAR_1 ; METHOD_2 ( ) ; } | protected void execute ( ) { 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 ) { value = VAR_2 . METHOD_2 ( ) ; java.lang.System.out.println ( ( STRING_1 + ( value ) ) ) ; METHOD_3 ( false ) ; METHOD_4 ( VAR_3 , value , VAR_2 . METHOD_2 ( ) ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { value = VAR_2 . METHOD_2 ( ) ; METHOD_3 ( false ) ; METHOD_4 ( VAR_3 , value , VAR_2 . METHOD_2 ( ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.Object METHOD_1 ( ) { if ( ( ( value ) <= ( VAR_1 ) ) && ( ( value ) >= ( VAR_2 ) ) ) { int VAR_3 = ( ( int ) ( value ) ) ; return VAR_3 ; } return value ; } | public java.lang.Object METHOD_1 ( ) { return value ; }
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The following code may contain bugs. Write a refined code without bugs. private java.lang.String METHOD_1 ( ) throws java.io.IOException { if ( token . equals ( STRING_1 ) ) { return STRING_2 ; } } | private java.lang.String METHOD_1 ( ) throws java.io.IOException { if ( token . equals ( STRING_1 ) ) { return STRING_2 ; } else { return token . toString ( ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) != null ) return VAR_1 ; try { VAR_1 = TYPE_1 . METHOD_1 ( METHOD_2 ( ) ) ; } catch ( TYPE_2 VAR_2 ) { VAR_2 . METHOD_3 ( ) ; } return VAR_1 ; } | public TYPE_1 METHOD_1 ( ) { if ( ( VAR_1 ) != null ) return VAR_1 ; try { VAR_1 = new TYPE_1 ( METHOD_2 ( ) ) ; } catch ( TYPE_2 VAR_2 ) { VAR_2 . METHOD_3 ( ) ; } return VAR_1 ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String METHOD_1 ( ) { return ( ( ( ( ( STRING_1 + ( name ) ) + STRING_2 ) + ( VAR_1 ) ) + STRING_2 ) + ( VAR_2 ) ) + STRING_3 ; } | public java.lang.String METHOD_1 ( ) { return ( ( ( ( ( ( ( STRING_1 + ( name ) ) + STRING_2 ) + ( VAR_1 ) ) + STRING_2 ) + ( type ) ) + STRING_2 ) + ( VAR_2 ) ) + STRING_3 ; }
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The following code may contain bugs. Write a refined code without bugs. public java.lang.String toString ( ) { return state . toString ( ) ; } | public java.lang.String toString ( ) { return token ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { VAR_1 = false ; try { new TYPE_1 ( STRING_1 , VAR_2 ) ; } catch ( java.io.IOException VAR_3 ) { TYPE_2 . error ( STRING_2 , VAR_3 ) ; } } | public void end ( ) { VAR_1 = false ; try { new TYPE_1 ( STRING_1 , VAR_2 ) ; } catch ( java.io.IOException VAR_3 ) { TYPE_2 . error ( STRING_2 , VAR_3 ) ; } }
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The following code may contain bugs. Write a refined code without bugs. public synchronized void METHOD_1 ( ) { if ( ! ( METHOD_2 ( ) ) ) { return ; } VAR_1 . METHOD_3 ( VAR_2 ) ; if ( ( VAR_3 ) != null ) { VAR_3 . METHOD_4 ( VAR_4 ) ; } } | public synchronized void METHOD_1 ( ) { if ( ! ( METHOD_2 ( ) ) ) { return ; } if ( ( VAR_3 ) != null ) { VAR_3 . METHOD_4 ( VAR_4 ) ; } VAR_1 . METHOD_3 ( 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 VAR_1 ) { if ( ( VAR_1 . equals ( STRING_1 ) ) && ( VAR_2 . METHOD_2 ( METHOD_3 ( ) . getColor ( ) ) . isEmpty ( ) ) ) return false ; return true ; } | public boolean METHOD_1 ( java.lang.String VAR_1 ) { if ( ( VAR_1 . equals ( STRING_1 ) ) && ( VAR_2 . METHOD_2 ( METHOD_3 ( ) . getColor ( ) ) . isEmpty ( ) ) ) return false ; return super . METHOD_1 ( 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 ) { VAR_2 . add ( VAR_1 ) ; return super . METHOD_1 ( VAR_1 ) ; } | public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 . add ( VAR_1 ) ; super . METHOD_1 ( VAR_1 ) ; }
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The following code may contain bugs. Write a refined code without bugs. private static long METHOD_1 ( int position ) { long result = 1 ; for ( int i = 0 ; i < ( INT_1 - position ) ; i ++ ) { result *= INT_2 ; } return result ; } | private static long METHOD_1 ( int position ) { return 1L < < ( ( long ) ( INT_1 - position ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { METHOD_2 ( null ) ; METHOD_3 ( false ) ; } | public void METHOD_1 ( ) { METHOD_3 ( false ) ; METHOD_2 ( null ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void METHOD_1 ( ) { if ( ( VAR_1 ) != null ) { VAR_1 . METHOD_2 ( null ) ; VAR_2 = false ; } } | public void METHOD_1 ( ) { if ( ( VAR_1 ) != null ) { VAR_2 = false ; VAR_1 . METHOD_2 ( null ) ; } }
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The following code may contain bugs. Write a refined code without bugs. private boolean METHOD_1 ( ) { return ( ( this . VAR_1 ) != null ) || ( STRING_1 . equals ( this . VAR_1 ) ) ; } | private boolean METHOD_1 ( ) { return ( ( this . VAR_1 ) != null ) && ( ! ( STRING_1 . equals ( this . VAR_1 ) ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. public void execute ( ) { VAR_1 . METHOD_1 ( VAR_2 , VAR_3 , VAR_4 , height ) ; } | public void METHOD_1 ( final java.lang.Double VAR_2 , final java.lang.Double VAR_3 , final java.lang.Double VAR_4 , final java.lang.Double height ) { VAR_1 . METHOD_1 ( VAR_2 , VAR_3 , VAR_4 , height ) ; }
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The following code may contain bugs. Write a refined code without bugs. private static boolean METHOD_1 ( android.content.Context context ) { return ! ( TYPE_1 . METHOD_2 ( context ) . getBoolean ( VAR_1 , false ) ) ; } | public static boolean METHOD_1 ( android.content.Context context ) { return ! ( TYPE_1 . METHOD_2 ( context ) . getBoolean ( VAR_1 , false ) ) ; }
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The following code may contain bugs. Write a refined code without bugs. private java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { java.io.File VAR_2 = new java.io.File ( VAR_1 ) ; java.io.File f = new java.io.File ( STRING_1 ) ; return f . METHOD_2 ( ) ; } | private java.lang.String METHOD_1 ( java.lang.String VAR_1 ) { java.io.File VAR_2 = new java.io.File ( VAR_1 ) ; return VAR_2 . METHOD_2 ( ) ; }
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The following code may contain bugs. Write a refined code without bugs. public java.util.Date METHOD_1 ( ) { return java.util.Date . METHOD_2 ( VAR_1 . METHOD_3 ( TYPE_1 . METHOD_4 ( ) ) . METHOD_5 ( ) ) ; } | public java.util.Date METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { return null ; } return java.util.Date . METHOD_2 ( VAR_1 . METHOD_3 ( TYPE_1 . METHOD_4 ( ) ) . METHOD_5 ( ) ) ; }
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