PersistenceContext.java

Index Score
org.hibernate.engine
Hibernate

View: Reasons, Metrics, Source Code

These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.

MetricDescription
JAVA0108JAVA0108 Incorrect javadoc: no @param tag for 'parameter'
DECL_COMMENTSComments in declarations
JAVA0110JAVA0110 Incorrect javadoc: no @return tag
PARAMSNumber of formal parameter declarations
JAVA0126JAVA0126 Method declares unchecked exception in throws
JAVA0141JAVA0141 Unnecessary modifier for method in interface
FUNCTIONSNumber of function declarations
DOC_COMMENTNumber of javadoc comment lines
JAVA0115JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception'
COMMENTSComment lines
INTERFACE_COMPLEXITYInterface complexity
JAVA0034JAVA0034 Missing braces in if statement
CYCLOMATICCyclomatic complexity
PROGRAM_VOLUMEHalstead program volume
JAVA0136JAVA0136 N methods defined in class (maximum: M)
JAVA0138JAVA0138 N parameters defined for method (maximum: M)
EXEC_COMMENTSComments in executable code
LINE_COMMENTNumber of line comments
UNIQUE_OPERANDSNumber of unique operands
COMPARISONSNumber of comparison operators
BLOCKSNumber of blocks
LOCLines of code
RETURNSNumber of return points from functions
LOOPSNumber of loops
EXITSProcedure exits
ELOCEffective lines of code
OPERATORSNumber of operators
UNIQUE_OPERATORSNumber of unique operators
PROGRAM_LENGTHHalstead program length
//$Id: PersistenceContext.java 11319 2007-03-20 03:12:56Z steve.ebersole@jboss.com $ package org.hibernate.engine; import java.io.Serializable; import java.util.HashSet; import java.util.Map; import org.hibernate.HibernateException; import org.hibernate.LockMode; import org.hibernate.MappingException; import org.hibernate.engine.loading.LoadContexts; import org.hibernate.collection.PersistentCollection; import org.hibernate.persister.collection.CollectionPersister; import org.hibernate.persister.entity.EntityPersister; /** * Holds the state of the persistence context, including the * first-level cache, entries, snapshots, proxies, etc. * * @author Gavin King */ public interface PersistenceContext { public boolean isStateless(); /** * Get the session to which this persistence context is bound. * * @return The session. */ public SessionImplementor getSession(); /** * Retrieve this persistence context's managed load context. * * @return The load context */ public LoadContexts getLoadContexts(); /** * Add a collection which has no owner loaded */ public void addUnownedCollection(CollectionKey key, PersistentCollection collection); /** * Get and remove a collection whose owner is not yet loaded, * when its owner is being loaded */ public PersistentCollection useUnownedCollection(CollectionKey key); /** * Get the <tt>BatchFetchQueue</tt>, instantiating one if * necessary. */ public BatchFetchQueue getBatchFetchQueue(); /** * Clear the state of the persistence context */ public void clear(); /** * @return false if we know for certain that all the entities are read-only */ public boolean hasNonReadOnlyEntities(); /** * Set the status of an entry */ public void setEntryStatus(EntityEntry entry, Status status); /** * Called after transactions end */ public void afterTransactionCompletion(); /** * Get the current state of the entity as known to the underlying * database, or null if there is no corresponding row */ public Object[] getDatabaseSnapshot(Serializable id, EntityPersister persister) throws HibernateException; public Object[] getCachedDatabaseSnapshot(EntityKey key); /** * Get the values of the natural id fields as known to the underlying * database, or null if the entity has no natural id or there is no * corresponding row. */ public Object[] getNaturalIdSnapshot(Serializable id, EntityPersister persister) throws HibernateException; /** * Add a canonical mapping from entity key to entity instance */ public void addEntity(EntityKey key, Object entity); /** * Get the entity instance associated with the given * <tt>EntityKey</tt> */ public Object getEntity(EntityKey key); /** * Is there an entity with the given key in the persistence context */ public boolean containsEntity(EntityKey key); /** * Remove an entity from the session cache, also clear * up other state associated with the entity, all except * for the <tt>EntityEntry</tt> */ public Object removeEntity(EntityKey key); /** * Get an entity cached by unique key */ public Object getEntity(EntityUniqueKey euk); /** * Add an entity to the cache by unique key */ public void addEntity(EntityUniqueKey euk, Object entity); /** * Retreive the EntityEntry representation of the given entity. * * @param entity The entity for which to locate the EntityEntry. * @return The EntityEntry for the given entity. */ public EntityEntry getEntry(Object entity); /** * Remove an entity entry from the session cache */ public EntityEntry removeEntry(Object entity); /** * Is there an EntityEntry for this instance? */ public boolean isEntryFor(Object entity); /** * Get the collection entry for a persistent collection */ public CollectionEntry getCollectionEntry(PersistentCollection coll); /** * Adds an entity to the internal caches. */ public EntityEntry addEntity(final Object entity, final Status status, final Object[] loadedState, final EntityKey entityKey, final Object version, final LockMode lockMode, final boolean existsInDatabase, final EntityPersister persister, final boolean disableVersionIncrement, boolean lazyPropertiesAreUnfetched); /** * Generates an appropriate EntityEntry instance and adds it * to the event source's internal caches. */ public EntityEntry addEntry(final Object entity, final Status status, final Object[] loadedState, final Object rowId, final Serializable id, final Object version, final LockMode lockMode, final boolean existsInDatabase, final EntityPersister persister, final boolean disableVersionIncrement, boolean lazyPropertiesAreUnfetched); /** * Is the given collection associated with this persistence context? */ public boolean containsCollection(PersistentCollection collection); /** * Is the given proxy associated with this persistence context? */ public boolean containsProxy(Object proxy); /** * Takes the given object and, if it represents a proxy, reassociates it with this event source. * * @param value The possible proxy to be reassociated. * @return Whether the passed value represented an actual proxy which got initialized. * @throws MappingException */ public boolean reassociateIfUninitializedProxy(Object value) throws MappingException; /** * If a deleted entity instance is re-saved, and it has a proxy, we need to * reset the identifier of the proxy */ public void reassociateProxy(Object value, Serializable id) throws MappingException; /** * Get the entity instance underlying the given proxy, throwing * an exception if the proxy is uninitialized. If the given object * is not a proxy, simply return the argument. */ public Object unproxy(Object maybeProxy) throws HibernateException; /** * Possibly unproxy the given reference and reassociate it with the current session. * * @param maybeProxy The reference to be unproxied if it currently represents a proxy. * @return The unproxied instance. * @throws HibernateException */ public Object unproxyAndReassociate(Object maybeProxy) throws HibernateException; /** * Attempts to check whether the given key represents an entity already loaded within the * current session. * @param object The entity reference against which to perform the uniqueness check. * @throws HibernateException */ public void checkUniqueness(EntityKey key, Object object) throws HibernateException; /** * If the existing proxy is insufficiently "narrow" (derived), instantiate a new proxy * and overwrite the registration of the old one. This breaks == and occurs only for * "class" proxies rather than "interface" proxies. Also init the proxy to point to * the given target implementation if necessary. * * @param proxy The proxy instance to be narrowed. * @param persister The persister for the proxied entity. * @param key The internal cache key for the proxied entity. * @param object (optional) the actual proxied entity instance. * @return An appropriately narrowed instance. * @throws HibernateException */ public Object narrowProxy(Object proxy, EntityPersister persister, EntityKey key, Object object) throws HibernateException; /** * Return the existing proxy associated with the given <tt>EntityKey</tt>, or the * third argument (the entity associated with the key) if no proxy exists. Init * the proxy to the target implementation, if necessary. */ public Object proxyFor(EntityPersister persister, EntityKey key, Object impl) throws HibernateException; /** * Return the existing proxy associated with the given <tt>EntityKey</tt>, or the * argument (the entity associated with the key) if no proxy exists. * (slower than the form above) */ public Object proxyFor(Object impl) throws HibernateException; /** * Get the entity that owns this persistent collection */ public Object getCollectionOwner(Serializable key, CollectionPersister collectionPersister) throws MappingException; /** * add a collection we just loaded up (still needs initializing) */ public void addUninitializedCollection(CollectionPersister persister, PersistentCollection collection, Serializable id); /** * add a detached uninitialized collection */ public void addUninitializedDetachedCollection(CollectionPersister persister, PersistentCollection collection); /** * Add a new collection (ie. a newly created one, just instantiated by the * application, with no database state or snapshot) * @param collection The collection to be associated with the persistence context */ public void addNewCollection(CollectionPersister persister, PersistentCollection collection) throws HibernateException; /** * add an (initialized) collection that was created by another session and passed * into update() (ie. one with a snapshot and existing state on the database) */ public void addInitializedDetachedCollection(CollectionPersister collectionPersister, PersistentCollection collection) throws HibernateException; /** * add a collection we just pulled out of the cache (does not need initializing) */ public CollectionEntry addInitializedCollection(CollectionPersister persister, PersistentCollection collection, Serializable id) throws HibernateException; /** * Get the collection instance associated with the <tt>CollectionKey</tt> */ public PersistentCollection getCollection(CollectionKey collectionKey); /** * Register a collection for non-lazy loading at the end of the * two-phase load */ public void addNonLazyCollection(PersistentCollection collection); /** * Force initialization of all non-lazy collections encountered during * the current two-phase load (actually, this is a no-op, unless this * is the "outermost" load) */ public void initializeNonLazyCollections() throws HibernateException; /** * Get the <tt>PersistentCollection</tt> object for an array */ public PersistentCollection getCollectionHolder(Object array); /** * Register a <tt>PersistentCollection</tt> object for an array. * Associates a holder with an array - MUST be called after loading * array, since the array instance is not created until endLoad(). */ public void addCollectionHolder(PersistentCollection holder); /** * Remove the mapping of collection to holder during eviction * of the owning entity */ public PersistentCollection removeCollectionHolder(Object array); /** * Get the snapshot of the pre-flush collection state */ public Serializable getSnapshot(PersistentCollection coll); /** * Get the collection entry for a collection passed to filter, * which might be a collection wrapper, an array, or an unwrapped * collection. Return null if there is no entry. */ public CollectionEntry getCollectionEntryOrNull(Object collection); /** * Get an existing proxy by key */ public Object getProxy(EntityKey key); /** * Add a proxy to the session cache */ public void addProxy(EntityKey key, Object proxy); /** * Remove a proxy from the session cache */ public Object removeProxy(EntityKey key); /** * Retrieve the set of EntityKeys representing nullifiable references */ public HashSet getNullifiableEntityKeys(); /** * Get the mapping from key value to entity instance */ public Map getEntitiesByKey(); /** * Get the mapping from entity instance to entity entry */ public Map getEntityEntries(); /** * Get the mapping from collection instance to collection entry */ public Map getCollectionEntries(); /** * Get the mapping from collection key to collection instance */ public Map getCollectionsByKey(); /** * How deep are we cascaded? */ public int getCascadeLevel(); /** * Called before cascading */ public int incrementCascadeLevel(); /** * Called after cascading */ public int decrementCascadeLevel(); /** * Is a flush cycle currently in process? */ public boolean isFlushing(); /** * Called before and after the flushcycle */ public void setFlushing(boolean flushing); /** * Call this before begining a two-phase load */ public void beforeLoad(); /** * Call this after finishing a two-phase load */ public void afterLoad(); /** * Returns a string representation of the object. * * @return a string representation of the object. */ public String toString(); /** * Search the persistence context for an owner for the child object, * given a collection role */ public Serializable getOwnerId(String entity, String property, Object childObject, Map mergeMap); /** * Search the persistence context for an index of the child object, * given a collection role */ public Object getIndexInOwner(String entity, String property, Object childObject, Map mergeMap); /** * Record the fact that the association belonging to the keyed * entity is null. */ public void addNullProperty(EntityKey ownerKey, String propertyName); /** * Is the association property belonging to the keyed entity null? */ public boolean isPropertyNull(EntityKey ownerKey, String propertyName); /** * Set the object to read only and discard it's snapshot */ public void setReadOnly(Object entity, boolean readOnly); void replaceDelayedEntityIdentityInsertKeys(EntityKey oldKey, Serializable generatedId); }

The table below shows all metrics for PersistenceContext.java.

MetricValueDescription
BLOCKS 0.00Number of blocks
BLOCK_COMMENT 0.00Number of block comment lines
COMMENTS271.00Comment lines
COMMENT_DENSITY 2.74Comment density
COMPARISONS 0.00Number of comparison operators
CYCLOMATIC71.00Cyclomatic complexity
DECL_COMMENTS70.00Comments in declarations
DOC_COMMENT270.00Number of javadoc comment lines
ELOC99.00Effective lines of code
EXEC_COMMENTS 0.00Comments in executable code
EXITS 0.00Procedure exits
FUNCTIONS71.00Number of function declarations
HALSTEAD_DIFFICULTY15.65Halstead difficulty
HALSTEAD_EFFORT 0.00Halstead effort
INTERFACE_COMPLEXITY102.00Interface complexity
JAVA0001 0.00JAVA0001 Package name does not contain only lower case letters
JAVA0002 0.00JAVA0002 Package name does not begin with a top level domain name or country code
JAVA0003 0.00JAVA0003 Minimize use of on-demand (.*) imports
JAVA0004 0.00JAVA0004 Unnecessary import from java.lang
JAVA0005 1.00JAVA0005 Imports not in specified order
JAVA0006 0.00JAVA0006 Empty finally block
JAVA0007 0.00JAVA0007 Should not declare public field
JAVA0008 0.00JAVA0008 Empty catch block
JAVA0009 0.00JAVA0009 Protected member in final class
JAVA0010 0.00JAVA0010 Non-instantiable class does not contain a non-private static member
JAVA0011 0.00JAVA0011 Abstract class does not contain an abstract method
JAVA0012 0.00JAVA0012 Non-constructor method with same name as declaring class
JAVA0013 0.00JAVA0013 Non-blank final field is not static
JAVA0014 0.00JAVA0014 Class with only static members has non-private constructor
JAVA0015 0.00JAVA0015 Package class contains public nested type
JAVA0016 0.00JAVA0016 Abstract class contains public constructor
JAVA0017 0.00JAVA0017 Class name does not have required form
JAVA0018 0.00JAVA0018 Method name does not have required form
JAVA0019 0.00JAVA0019 Interface name does not have required form
JAVA0020 0.00JAVA0020 Field name does not have required form
JAVA0021 0.00JAVA0021 Interface method name does not have required form
JAVA0022 0.00JAVA0022 Static final field name does not have required form
JAVA0023 0.00JAVA0023 Empty finalize method
JAVA0024 0.00JAVA0024 Empty class
JAVA0025 0.00JAVA0025 Method override is empty
JAVA0026 0.00JAVA0026 Finalize method with parameters
JAVA0029 0.00JAVA0029 Private method not used
JAVA0030 0.00JAVA0030 Private field not used
JAVA0031 0.00JAVA0031 Case statement not properly closed
JAVA0032 0.00JAVA0032 Switch statement missing default
JAVA0033 0.00JAVA0033 default: not last case in switch statement
JAVA0034 0.00JAVA0034 Missing braces in if statement
JAVA0035 0.00JAVA0035 Missing braces in for statement
JAVA0036 0.00JAVA0036 Missing braces in while statement
JAVA0038 0.00JAVA0038 Non-case label in switch statement
JAVA0039 0.00JAVA0039 Break statement with label
JAVA0040 0.00JAVA0040 Switch statement contains N cases (maximum: M)
JAVA0041 0.00JAVA0041 Nested synchronized block
JAVA0042 0.00JAVA0042 Empty synchronized statement
JAVA0043 0.00JAVA0043 Inner class does not use outer class
JAVA0044 0.00JAVA0044 Serializable class with no instance variables
JAVA0045 0.00JAVA0045 Serializable class with only transient fields
JAVA0046 0.00JAVA0046 Name of class not derived from Exception ends with 'Exception'
JAVA0047 0.00JAVA0047 Serializable class derives from invalid base class
JAVA0048 0.00JAVA0048 Name of class derived from Exception does not end with 'Exception'
JAVA0049 0.00JAVA0049 Nested block at depth N (maximum: M)
JAVA0050 0.00JAVA0050 Class derives from java.lang.Error
JAVA0051 0.00JAVA0051 Class derives from java.lang.RuntimeException
JAVA0052 0.00JAVA0052 Class derives from java.lang.Throwable
JAVA0053 0.00JAVA0053 Unused label
JAVA0054 0.00JAVA0054 Inheritance depth N exceeds maximum M
JAVA0055 0.00JAVA0055 Class should be interface
JAVA0056 0.00JAVA0056 Unnecessary abstract modifier for interface or annotation
JAVA0057 0.00JAVA0057 Unnecessary default constructor
JAVA0058 0.00JAVA0058 Constructor calls super()
JAVA0059 0.00JAVA0059 Method override only calls super()
JAVA0061 0.00JAVA0061 Inaccessible member in anonymous class
JAVA0062 0.00JAVA0062 Public class missing public member or protected constructor
JAVA0063 0.00JAVA0063 Identifier name should not contain '$'
JAVA0064 0.00JAVA0064 N variations of identifier name (maximum: M)
JAVA0065 0.00JAVA0065 Unnecessary final modifier for method in final class
JAVA0066 0.00JAVA0066 Unnecessary modifier for interface nested type
JAVA0067 0.00JAVA0067 Array descriptor on identifier name
JAVA0068 0.00JAVA0068 Modifiers not declared in recommended order
JAVA0071 0.00JAVA0071 Strings compared with ==
JAVA0073 0.00JAVA0073 Integer division in floating-point context
JAVA0074 0.00JAVA0074 Use of Object.notify()
JAVA0075 0.00JAVA0075 Method parameter hides field
JAVA0076 0.00JAVA0076 Use of magic number
JAVA0077 0.00JAVA0077 Private field not used in declaring class
JAVA0078 0.00JAVA0078 Floating point values compared with ==
JAVA0079 0.00JAVA0079 Use of instance to reference static member
JAVA0080 0.00JAVA0080 Import declaration not used
JAVA0081 0.00JAVA0081 Boolean literal in comparison
JAVA0082 0.00JAVA0082 Unnecessary widening cast
JAVA0083 0.00JAVA0083 Unnecessary instanceof test
JAVA0084 0.00JAVA0084 Should use compound assignment operator
JAVA0085 0.00JAVA0085 Use of sun.* class
JAVA0087 0.00JAVA0087 Use of Thread.sleep()
JAVA0089 0.00JAVA0089 Use of restricted package
JAVA0092 0.00JAVA0092 Use of restricted type
JAVA0093 0.00JAVA0093 Redundant assignment
JAVA0094 0.00JAVA0094 Field hides a superclass field
JAVA0095 0.00JAVA0095 Uninitialized private field
JAVA0096 0.00JAVA0096 Field in nested class hides outer field
JAVA0098 0.00JAVA0098 Minimize use of implicit field initializers
JAVA0100 0.00JAVA0100 Class contains N non-final fields (maximum: M)
JAVA0101 0.00JAVA0101 Unnecessary modifier for field in interface
JAVA0102 0.00JAVA0102 Last statement in finalize() not super.finalize()
JAVA0103 0.00JAVA0103 Explicit call to finalize()
JAVA0104 0.00JAVA0104 finalize() only calls super.finalize()
JAVA0105 0.00JAVA0105 Duplicate import declaration
JAVA0106 0.00JAVA0106 Unnecessary import from current package
JAVA010890.00JAVA0108 Incorrect javadoc: no @param tag for 'parameter'
JAVA0109 0.00JAVA0109 Incorrect javadoc: no parameter 'parameter'
JAVA011039.00JAVA0110 Incorrect javadoc: no @return tag
JAVA0111 0.00JAVA0111 Incorrect javadoc: @return tag for void method
JAVA0112 0.00JAVA0112 Incorrect javadoc: no exception 'exception' in throws
JAVA0113 0.00JAVA0113 Incorrect javadoc: no @author tag
JAVA0114 1.00JAVA0114 Incorrect javadoc: no @version tag
JAVA011511.00JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception'
JAVA0116 0.00JAVA0116 Missing javadoc: field 'field'
JAVA0117 3.00JAVA0117 Missing javadoc: method 'method'
JAVA0118 0.00JAVA0118 Missing javadoc: type 'type'
JAVA0119 0.00JAVA0119 Control variable changed within body of for loop
JAVA0123 0.00JAVA0123 Use all three components of for loop
JAVA0125 0.00JAVA0125 Continue statement with label
JAVA012615.00JAVA0126 Method declares unchecked exception in throws
JAVA0128 0.00JAVA0128 Public constructor in non-public class
JAVA0130 0.00JAVA0130 Non-static method does not use instance fields
JAVA0131 0.00JAVA0131 Compatible method does not override base
JAVA0132 0.00JAVA0132 Method overload with compatible signature
JAVA0133 0.00JAVA0133 Non-synchronized method overrides synchronized method
JAVA0135 0.00JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method'
JAVA0136 1.00JAVA0136 N methods defined in class (maximum: M)
JAVA0137 0.00JAVA0137 Non-abstract class missing constructor
JAVA0138 2.00JAVA0138 N parameters defined for method (maximum: M)
JAVA0139 0.00JAVA0139 Definition of main other than public static void main(java.lang.String[])
JAVA014170.00JAVA0141 Unnecessary modifier for method in interface
JAVA0143 0.00JAVA0143 Synchronized method
JAVA0144 0.00JAVA0144 Line exceeds maximum M characters
JAVA0145392.00JAVA0145 Tab character used in source file
JAVA0150 0.00JAVA0150 java.lang.Error (or subclass) thrown
JAVA0153 0.00JAVA0153 Inefficient conversion of integer to string
JAVA0159 0.00JAVA0159 Inefficient conversion of string to integer
JAVA0160 0.00JAVA0160 Method does not throw specified exception
JAVA0161 0.00JAVA0161 Conditional wait() not in loop
JAVA0163 0.00JAVA0163 Empty statement
JAVA0165 0.00JAVA0165 Conflicting return statement in finally block
JAVA0166 0.00JAVA0166 Generic exception caught
JAVA0167 0.00JAVA0167 ThreadDeath not rethrown
JAVA0169 0.00JAVA0169 Unnecessary catch block: exception 'exception'
JAVA0170 0.00JAVA0170 Caught exception not derived from java.lang.Exception
JAVA0171 0.00JAVA0171 Unused local variable
JAVA0173 0.00JAVA0173 Unused method parameter
JAVA0174 0.00JAVA0174 Assigned local variable never used
JAVA0175 0.00JAVA0175 Successive assignment to variable
JAVA0176 0.00JAVA0176 Local variable name does not have required form
JAVA0177 0.00JAVA0177 Variable declaration missing initializer
JAVA0179 0.00JAVA0179 Local variable hides visible field
JAVA0233 0.00JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID'
JAVA0234 0.00JAVA0234 Class is Serializable but does not define serialVersionUID
JAVA0235 0.00JAVA0235 Class defines serialVersionUID but does not implement Serializable
JAVA0236 0.00JAVA0236 Attempt to clone an object which does not implement Cloneable
JAVA0237 0.00JAVA0237 Class implements Cloneable but does not have public clone method
JAVA0238 0.00JAVA0238 Clone method does not call super.clone()
JAVA0239 0.00JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable
JAVA0240 0.00JAVA0240 Serializable class which declares readObject or writeObject but not both
JAVA0241 0.00JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class
JAVA0242 0.00JAVA0242 Transient field in non-Serializable class
JAVA0243 0.00JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected
JAVA0244 0.00JAVA0244 Field or method name in subclass differs only by case from inherited field or method
JAVA0245 0.00JAVA0245 JUnit TestCase with non-trivial constructor
JAVA0246 0.00JAVA0246 JUnit assertXXX statement missing message parameter
JAVA0247 0.00JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method
JAVA0248 0.00JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature
JAVA0249 0.00JAVA0249 JUnit TestCase 'suite()' should be declared static
JAVA0250 0.00JAVA0250 JUnit TestCase declares testXXX method with incorrect signature
JAVA0251 0.00JAVA0251 Use '%n' for line breaks in printf/format for platform independence
JAVA0252 0.00JAVA0252 'enum' is a Java 1.5 reserved word
JAVA0253 0.00JAVA0253 Not all enum constants consumed in switch statement
JAVA0254 0.00JAVA0254 Use enhanced for loop construct instead of Iterator
JAVA0255 0.00JAVA0255 Result of method invocation not used
JAVA0256 0.00JAVA0256 Assignment of external collection/array to field
JAVA0257 0.00JAVA0257 Use of 'Constant Interface' anti-pattern
JAVA0258 0.00JAVA0258 Implement Iterable for foreach compatibility
JAVA0259 0.00JAVA0259 Return of collection/array field
JAVA0260 0.00JAVA0260 Use 'enum' instead of Enumerated Type pattern
JAVA0261 0.00JAVA0261 Use specialized Enum collection types
JAVA0262 0.00JAVA0262 Use of char in integer context
JAVA0263 0.00JAVA0263 Long literal ends with 'l' instead of 'L'
JAVA0264 0.00JAVA0264 Integer math in long context - check for overflow
JAVA0265 0.00JAVA0265 Use of Throwable.printStackTrace()
JAVA0266 0.00JAVA0266 Use of System.out
JAVA0267 0.00JAVA0267 Use of System.err
JAVA0269 0.00JAVA0269 Contents of StringBuffer never used
JAVA0270 0.00JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array
JAVA0271 0.00JAVA0271 Minimize use of on-demand (.*) static imports
JAVA0272 0.00JAVA0272 Thread.run() called
JAVA0273 0.00JAVA0273 Non-final derivative of Thread calls start() in constructor
JAVA0274 0.00JAVA0274 Serializable class has a synchronized readObject()
JAVA0275 0.00JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods
JAVA0276 0.00JAVA0276 Unnecessary use of String constructor
JAVA0277 0.00JAVA0277 Iterator.next() implementation does not throw NoSuchElementException
JAVA0278 0.00JAVA0278 Unnecessary use of Boolean constructor
JAVA0279 0.00JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method
JAVA0280 0.00JAVA0280 IllegalMonitorStateException caught
JAVA0281 0.00JAVA0281 Iterator.next() not called in loop
JAVA0282 0.00JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext()
JAVA0283 0.00JAVA0283 Control variable not updated in loop body
JAVA0284 0.00JAVA0284 Explicit garbage collection
JAVA0285 0.00JAVA0285 Dereference of potentially null variable
JAVA0286 0.00JAVA0286 Dereference of null variable
JAVA0287 0.00JAVA0287 Unnecessary null check
JAVA0288 0.00JAVA0288 Inconsistent null check
LINES445.00Number of lines in the source file
LINE_COMMENT 1.00Number of line comments
LOC100.00Lines of code
LOGICAL_LINES82.00Number of statements
LOOPS 0.00Number of loops
NEST_DEPTH 0.00Maximum nesting depth
OPERANDS360.00Number of operands
OPERATORS475.00Number of operators
PARAMS102.00Number of formal parameter declarations
PROGRAM_LENGTH835.00Halstead program length
PROGRAM_VOCAB225.00Halstead program vocabulary
PROGRAM_VOLUME 0.00Halstead program volume
RETURNS 0.00Number of return points from functions
SIZE13405.00Size of the file in bytes
UNIQUE_OPERANDS207.00Number of unique operands
UNIQUE_OPERATORS18.00Number of unique operators
WHITESPACE74.00Number of whitespace lines