Package com.google.inject.internal.util

Class SourceProvider

java.lang.Object

com.google.inject.internal.util.SourceProvider

public final class SourceProvider
extends Object

Provides access to the calling line of code.

Field Summary

Fields

Modifier and Type	Field	Description
private final com.google.common.collect.ImmutableSet<String>	classNamesToSkip
static final SourceProvider	DEFAULT_INSTANCE
private final SourceProvider	parent
static final Object	UNKNOWN_SOURCE	Indicates that the source is unknown.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SourceProvider(SourceProvider parent, Iterable<String> classesToSkip)
private	SourceProvider(Iterable<String> classesToSkip)

Method Summary

Modifier and Type	Method	Description
private static List<String>	asStrings(Class<?>... classes)	Returns the class names as Strings
StackTraceElement	get(StackTraceElement[] stackTraceElements)	Returns the calling line of code.
Object	getFromClassNames(List<String> moduleClassNames)	Returns the non-skipped module class name.
SourceProvider	plusSkippedClasses(Class<?>... moreClassesToSkip)	Returns a new instance that also skips moreClassesToSkip.
private boolean	shouldBeSkipped(String className)	Returns true if the className should be skipped.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

UNKNOWN_SOURCE

public static final Object UNKNOWN_SOURCE

Indicates that the source is unknown.

parent

private final SourceProvider parent

classNamesToSkip

private final com.google.common.collect.ImmutableSet<String> classNamesToSkip

DEFAULT_INSTANCE

public static final SourceProvider DEFAULT_INSTANCE

Constructor Details

SourceProvider

private SourceProvider(Iterable<String> classesToSkip)

SourceProvider

private SourceProvider(SourceProvider parent,
 Iterable<String> classesToSkip)

Method Details

plusSkippedClasses

public SourceProvider plusSkippedClasses(Class<?>... moreClassesToSkip)

Returns a new instance that also skips moreClassesToSkip.

shouldBeSkipped

private boolean shouldBeSkipped(String className)

Returns true if the className should be skipped.

asStrings

private static List<String> asStrings(Class<?>... classes)

Returns the class names as Strings

get

public StackTraceElement get(StackTraceElement[] stackTraceElements)

Returns the calling line of code. The selected line is the nearest to the top of the stack that is not skipped.

getFromClassNames

public Object getFromClassNames(List<String> moduleClassNames)

Returns the non-skipped module class name.