Top Description Inners Fields Constructors Methods
com.google.inject.internal.util

public final Class StackTraceElements

extends Object
Class Inheritance
Imports
com.google.common.cache.CacheBuilder, .CacheLoader, .LoadingCache, java.io.IOException, java.lang.reflect.Constructor, .Member, java.util.concurrent.ConcurrentHashMap, .ConcurrentMap

Creates stack trace elements for members.
Author
[email protected] (Bob Lee)

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
StackTraceElements.InMemoryStackTraceElement

In-Memory version of StackTraceElement that does not store the file name.

Field Summary

Modifier and TypeField and Description
private static final ConcurrentMap<StackTraceElements.InMemoryStackTraceElement, StackTraceElements.InMemoryStackTraceElement>
private static final StackTraceElements.InMemoryStackTraceElement[]
private static final StackTraceElement[]
pack-priv static final LoadingCache<Class<?>, LineNumbers>
private static final ConcurrentMap<String, String>
private static final String

Constructor Summary

AccessConstructor and Description
private

Method Summary

Modifier and TypeMethod and Description
public static void
clearCache()

Clears the internal cache for StackTraceElements.

public static StackTraceElements.InMemoryStackTraceElement[]
convertToInMemoryStackTraceElement(StackTraceElement[] stackTraceElements)

Returns encoded in-memory version of StackTraceElements.

public static StackTraceElement[]
convertToStackTraceElement(StackTraceElements.InMemoryStackTraceElement[] inMemoryStackTraceElements)

Decodes in-memory stack trace elements to regular StackTraceElements.

public static Object
forMember(Member member)

public static Object
forType(Class<?> implementation)

private static StackTraceElements.InMemoryStackTraceElement
private static String
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

elementCacheback to summary
private static final ConcurrentMap<StackTraceElements.InMemoryStackTraceElement, StackTraceElements.InMemoryStackTraceElement> elementCache
EMPTY_INMEMORY_STACK_TRACEback to summary
private static final StackTraceElements.InMemoryStackTraceElement[] EMPTY_INMEMORY_STACK_TRACE
EMPTY_STACK_TRACEback to summary
private static final StackTraceElement[] EMPTY_STACK_TRACE
lineNumbersCacheback to summary
pack-priv static final LoadingCache<Class<?>, LineNumbers> lineNumbersCache
stringCacheback to summary
private static final ConcurrentMap<String, String> stringCache
UNKNOWN_SOURCEback to summary
private static final String UNKNOWN_SOURCE

Constructor Detail

StackTraceElementsback to summary
private StackTraceElements()

Method Detail

clearCacheback to summary
public static void clearCache()

Clears the internal cache for StackTraceElements.

convertToInMemoryStackTraceElementback to summary
public static StackTraceElements.InMemoryStackTraceElement[] convertToInMemoryStackTraceElement(StackTraceElement[] stackTraceElements)

Returns encoded in-memory version of StackTraceElements.

convertToStackTraceElementback to summary
public static StackTraceElement[] convertToStackTraceElement(StackTraceElements.InMemoryStackTraceElement[] inMemoryStackTraceElements)

Decodes in-memory stack trace elements to regular StackTraceElements.

forMemberback to summary
public static Object forMember(Member member)
forTypeback to summary
public static Object forType(Class<?> implementation)
weakInternback to summary
private static StackTraceElements.InMemoryStackTraceElement weakIntern(StackTraceElements.InMemoryStackTraceElement inMemoryStackTraceElement)
weakInternback to summary
private static String weakIntern(String s)
com.google.inject.internal.util back to summary

public Class StackTraceElements.InMemoryStackTraceElement

extends Object
Class Inheritance
  • java.lang.Object
  • com.google.inject.internal.util.StackTraceElements.InMemoryStackTraceElement

In-Memory version of StackTraceElement that does not store the file name.

Field Summary

Modifier and TypeField and Description
private final String
private final int
private final String

Constructor Summary

AccessConstructor and Description
pack-priv
pack-priv
InMemoryStackTraceElement(String declaringClass, String methodName, int lineNumber)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
obj
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
pack-priv String
pack-priv int
pack-priv String
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

declaringClassback to summary
private final String declaringClass
lineNumberback to summary
private final int lineNumber
methodNameback to summary
private final String methodName

Constructor Detail

InMemoryStackTraceElementback to summary
pack-priv InMemoryStackTraceElement(StackTraceElement ste)
InMemoryStackTraceElementback to summary
pack-priv InMemoryStackTraceElement(String declaringClass, String methodName, int lineNumber)

Method Detail

equalsback to summary
public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
obj:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getClassNameback to summary
pack-priv String getClassName()
getLineNumberback to summary
pack-priv int getLineNumber()
getMethodNameback to summary
pack-priv String getMethodName()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object

Annotations
@Override