Class Transition

Automaton transition.

A transition, which belongs to a source state, consists of a Unicode codepoint interval and a destination state.

Note

This API is experimental and might change in incompatible ways in the next release.

Inheritance
System.Object
Transition
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Util.Automaton
Assembly: Lucene.Net.dll
Syntax
public class Transition

Constructors

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Transition(Int32, State)

Constructs a new singleton interval transition.

Declaration
public Transition(int c, State to)
Parameters
Type Name Description
System.Int32 c

Transition codepoint.

State to

Destination state.

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Transition(Int32, Int32, State)

Constructs a new transition. Both end points are included in the interval.

Declaration
public Transition(int min, int max, State to)
Parameters
Type Name Description
System.Int32 min

Transition interval minimum.

System.Int32 max

Transition interval maximum.

State to

Destination state.

Fields

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COMPARE_BY_DEST_THEN_MIN_MAX

Declaration
public static readonly IComparer<Transition> COMPARE_BY_DEST_THEN_MIN_MAX
Field Value
Type Description
System.Collections.Generic.IComparer<Transition>
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COMPARE_BY_MIN_MAX_THEN_DEST

Declaration
public static readonly IComparer<Transition> COMPARE_BY_MIN_MAX_THEN_DEST
Field Value
Type Description
System.Collections.Generic.IComparer<Transition>

Properties

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Dest

Returns destination of this transition.

Declaration
public virtual State Dest { get; }
Property Value
Type Description
State
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Max

Returns maximum of this transition interval.

Declaration
public virtual int Max { get; }
Property Value
Type Description
System.Int32
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Min

Returns minimum of this transition interval.

Declaration
public virtual int Min { get; }
Property Value
Type Description
System.Int32

Methods

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Clone()

Clones this transition.

Declaration
public virtual object Clone()
Returns
Type Description
System.Object

Clone with same character interval and destination state.

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Equals(Object)

Checks for equality.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
System.Object obj

Object to compare with.

Returns
Type Description
System.Boolean

true if obj is a transition with same character interval and destination state as this transition.

Overrides
System.Object.Equals(System.Object)
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GetHashCode()

Returns hash code. The hash code is based on the character interval (not the destination state).

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32

Hash code.

Overrides
System.Object.GetHashCode()
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ToString()

Returns a string describing this state. Normally invoked via ToString().

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()