Top Java Methods
Below is the collection of the most frequently used Java methods.
You may also use the search function to quickly find the examples you need.
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1. java.util.List. add ( )(100%)
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2. org.junit.Assert. assertEquals ( )(53%)
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3. java.util.Map. put ( )(46%)
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4. java.util.List. size ( )(44%)
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5. java.util.List. get ( )(26%)
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6. java.util.Iterator. hasNext ( )(26%)
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7. java.util.ArrayList. add ( )(26%)
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8. java.util.Iterator. next ( )(23%)
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9. android.util.Log. d ( )(22%)
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10. java.util.Arrays. asList ( )(22%)
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11. java.util.Map. Entry ( )(21%)
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12. java.util.Map. get ( )(20%)
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13. java.util.Set. add ( )(17%)
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14. org.junit.Assert. assertTrue ( )(17%)
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15. java.util.List. isEmpty ( )(15%)
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16. java.io.File. exists ( )(14%)
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17. java.util.Collections. sort ( )(13%)
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18. android.util.Log. e ( )(12%)
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19. java.util.Objects. requireNonNull ( )(11%)
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20. android.view.View. findViewById ( )(10%)
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21. java.util.HashMap. put ( )(10%)
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22. java.io.IOException. printStackTrace ( )(10%)
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23. java.util.ArrayList. size ( )(10%)
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24. java.util.List. addAll ( )(10%)
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25. android.util.Log. i ( )(9%)
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26. android.text.TextUtils. isEmpty ( )(9%)
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27. android.content.Intent. putExtra ( )(9%)
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28. android.view.LayoutInflater. inflate ( )(9%)
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29. java.util.Collections. emptyList ( )(9%)
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30. java.util.Map. entrySet ( )(8%)
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31. ims.framework.enumerations.SortOrder. DESCENDING ( )(8%)
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32. com.google.common.collect.Lists. newArrayList ( )(7%)
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33. org.junit.Assert. assertNotNull ( )(7%)
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34. java.util.List. toArray ( )(7%)
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35. android.view.MenuItem. getItemId ( )(6%)
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36. java.util.Calendar. getInstance ( )(6%)
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37. android.widget.TextView. setText ( )(6%)
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38. java.util.ArrayList. get ( )(6%)
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39. java.io.File. isDirectory ( )(5%)
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40. java.sql.ResultSet. next ( )(5%)
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41. java.util.List. iterator ( )(5%)
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42. java.io.BufferedReader. readLine ( )(5%)
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43. java.util.Collection. add ( )(5%)
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44. org.junit.Assert. fail ( )(5%)
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45. android.util.Log. w ( )(5%)
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46. java.util.Objects. equals ( )(5%)
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47. java.util.regex.Pattern. compile ( )(5%)
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48. java.io.File. delete ( )(5%)
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49. java.io.ByteArrayOutputStream. toByteArray ( )(5%)
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50. org.junit.Assert. assertFalse ( )(5%)
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