java Programming Glossary: getfield

http://stackoverflow.com/questions/12554570/instructions-reordering-in-java-jvm

bytecode public int hashcode_shared 0 aload_0 read this 1 getfield #6 read hash r1 4 ifne 12 compare r1 with 0 7 aload_0 read.. 9 putfield #6 put 1 into hash w1 12 aload_0 read this 13 getfield #6 read hash r2 16 ireturn return r2 public int hashcode_local.. return r2 public int hashcode_local 0 aload_0 read this 1 getfield #6 read hash r1 4 istore_1 store r1 in local variable h 5..

' … != null' or 'null != …' best performance?

http://stackoverflow.com/questions/2398588/null-or-null-best-performance

void notNull Code Stack 1 Locals 1 Args_size 1 0 aload_0 1 getfield #2 Field value Ljava lang String 4 ifnull 7 7 return LineNumberTable.. Stack 2 Locals 1 Args_size 1 0 aconst_null 1 aload_0 2 getfield #2 Field value Ljava lang String 5 if_acmpeq 8 8 return LineNumberTable..

Should Java methods be static by default?

http://stackoverflow.com/questions/3346764/should-java-methods-be-static-by-default

at the code of the calculate method 0 aload_0 1 aload_0 2 getfield #2 app WithoutStaticMethods.value 5 iconst_2 6 aload_0 7 getfield.. #2 app WithoutStaticMethods.value 5 iconst_2 6 aload_0 7 getfield #2 app WithoutStaticMethods.value 10 imul 11 invokespecial #3.. then the calculate method will look like 0 aload_0 1 getfield #2 app WithStaticMethods.value 4 iconst_2 5 aload_0 6 getfield..

Storing MATLAB structs in Java objects

http://stackoverflow.com/questions/436852/storing-matlab-structs-in-java-objects

names of S fn is a 1x1 cell array fn fn 1 hmap.put fn getfield S fn end a possible use case M java.util.HashMap M.put 1 'a'..

Custom List Field click event

http://stackoverflow.com/questions/11483128/custom-list-field-click-event

to all new rows _fieldListener listener int numFields getFieldCount for int f 0 f numFields f getField f .setChangeListener.. int numFields getFieldCount for int f 0 f numFields f getField f .setChangeListener listener super.setChangeListener listener.. _searchable searchable public int getSelectedIndex return getFieldWithFocusIndex TODO public Object get int index return _listData.elementAt..

Java - is there any reason to check if a singleton is null twice?

http://stackoverflow.com/questions/15498654/java-is-there-any-reason-to-check-if-a-singleton-is-null-twice

fields. private volatile FieldType field FieldType getField FieldType result field if result null First check no locking..

How to solve the “Double-Checked Locking is Broken” Declaration in Java?

http://stackoverflow.com/questions/3578604/how-to-solve-the-double-checked-locking-is-broken-declaration-in-java

instance fields private volatile FieldType field FieldType getField FieldType result field if result null First check no locking..

How do I sort records in a text file using Java?

http://stackoverflow.com/questions/740936/how-do-i-sort-records-in-a-text-file-using-java

String String line while line reader.readLine null map.put getField line line reader.close FileWriter writer new FileWriter fileToWrite.. val writer.write ' n' writer.close private static String getField String line return line.split 0 extract value you want to sort..

How are constructors called during serialization and deserialization?

http://stackoverflow.com/questions/8141440/how-are-constructors-called-during-serialization-and-deserialization

c1.i c1.getI System.out.println c1.field c1.getField catch IOException ex ex.printStackTrace catch ClassNotFoundException.. field 5 System.out.println Parent Constructor public int getField return field public static class Child extends Parent implements..