pattern

Type Members

1. class GroupPattern[T, F <: T] extends Pattern[T, F]

   

   Base class for a group pattern definition.

   Base class for a group pattern definition.

   T

   Base type of the elements appearing in the pattern

   F

   Subtype of T to which the current pattern operator is constrained

2. class Pattern[T, F <: T] extends AnyRef

   

   Base class for a pattern definition.

   Base class for a pattern definition.

   A pattern definition is used by org.apache.flink.cep.nfa.compiler.NFACompiler to create a org.apache.flink.cep.nfa.NFA.

   Pattern<T, F> pattern = Pattern.<T>begin("start")
     .next("middle").subtype(F.class)
     .followedBy("end").where(new MyCondition());

   T

   Base type of the elements appearing in the pattern

   F

   Subtype of T to which the current pattern operator is constrained