Package org.antlr.v4.runtime.misc

Interface Summary

Interface	Description
EqualityComparator<T>	This interface provides an abstract concept of object equality independent of Object.equals(java.lang.Object) (object equality) and the == operator (reference equality).
IntSet	A generic set of integers.

Class Summary

Class	Description
AbstractEqualityComparator<T>	This abstract base class is provided so performance-critical applications can use virtual- instead of interface-dispatch when calling comparator methods.
Array2DHashSet<T>	Set implementation with closed hashing (open addressing).
DoubleKeyMap<Key1,Key2,Value>	Sometimes we need to map a key to a value but key is two pieces of data.
FlexibleHashMap<K,V>	A limited map (many unsupported operations) that lets me use varying hashCode/equals.
FlexibleHashMap.Entry<K,V>
GraphicsSupport
IntegerList
IntegerStack
Interval	An immutable inclusive interval a..b
IntervalSet	This class implements the IntSet backed by a sorted array of non-overlapping intervals.
JFileChooserConfirmOverwrite
LogManager
LogManager.Record
MultiMap<K,V>
MurmurHash
NullUsageProcessor	A compile-time validator for correct usage of the NotNull and Nullable annotations.
ObjectEqualityComparator	This default implementation of EqualityComparator uses object equality for comparisons by calling Object.hashCode() and Object.equals(java.lang.Object).
OrderedHashSet<T>	A HashMap that remembers the order that the elements were added.
Pair<A,B>
TestRig	Run a lexer/parser combo, optionally printing tree string or generating postscript file.
Triple<A,B,C>
Utils

Exception Summary

Exception	Description
ParseCancellationException	This exception is thrown to cancel a parsing operation.

Annotation Types Summary

Annotation Type	Description
NotNull	This annotation marks a field, parameter, local variable, or method (return value) as never being null.
Nullable	This annotation marks a field, parameter, local variable, or method (return value) as potentially having the value null.