foo | simple java-based code search & analysis toolkit


usage examples :
----------------

1) find matches for given class :

$ ./bin/foo class IndexWriter
found total of 7 matching classes : 
+ com.sun.tools.doclets.formats.html.AbstractIndexWriter
+ com.sun.tools.doclets.formats.html.AbstractPackageIndexWriter
+ com.sun.tools.doclets.formats.html.PackageIndexWriter
+ com.sun.tools.doclets.formats.html.SingleIndexWriter
+ com.sun.tools.doclets.formats.html.SplitIndexWriter
+ org.apache.lucene.index.IndexWriter
+ org.apache.lucene.index.IndexWriterConfig

2) find matches for given method :

$ ./bin/foo method isTokenChar
+ [org.apache.lucene.analysis.CharTokenizer]  boolean isTokenChar(char)
+ [org.apache.lucene.analysis.CharTokenizer]  boolean isTokenChar(int)
+ [org.apache.lucene.analysis.LetterTokenizer]  boolean isTokenChar(int)
+ [javax.activation.MimeTypeParameterList]  boolean isTokenChar(char)


3) get classes and methods defined in given jar : 

$ ./bin/foo jar lib/lucene-core-3.4.0.jar
processing content of jar file : /Data/git/foo/lib/lucene-core-3.4.0.jar
total class entries : 902
+ org.apache.lucene.analysis.WhitespaceAnalyzer
  - createComponents
        org.apache.lucene.analysis.ReusableAnalyzerBase$TokenStreamComponents createComponents(java.lang.String,java.io.Reader)
+ org.apache.lucene.analysis.WordlistLoader
  - getSnowballWordSet
        java.util.Set getSnowballWordSet(java.lang.Class,java.lang.String)
        java.util.Set getSnowballWordSet(java.io.Reader)
  - getStemDict
        java.util.HashMap getStemDict(java.io.File)
  - getWordSet
        java.util.Set getWordSet(java.lang.Class,java.lang.String)
        java.util.Set getWordSet(java.lang.Class,java.lang.String,java.lang.String)
        java.util.HashSet getWordSet(java.io.File)
        java.util.HashSet getWordSet(java.io.File,java.lang.String)
        java.util.HashSet getWordSet(java.io.Reader,java.lang.String)
        java.util.HashSet getWordSet(java.io.Reader)
....

4) get full description of all classes matching given query :

$ ./bin/foo describe sun.management.ManagementFactory
+ sun.management.ManagementFactory
	java.lang.management.MemoryPoolMXBean createMemoryPool(java.lang.String,boolean,long,long)
	java.lang.management.MemoryManagerMXBean createMemoryManager(java.lang.String)
	java.lang.management.GarbageCollectorMXBean createGarbageCollector(java.lang.String,java.lang.String)
	void checkAccess(java.security.Permission)
	java.lang.Thread$State toThreadState(int)
	void unregisterMBean(javax.management.MBeanServer,java.lang.String)
	void addMBean(javax.management.MBeanServer,java.lang.Object,java.lang.String)
...

5) find matches for given string inside source tree

$ ./bin/foo search LinkedList