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    Class AllowLeadingWildcardProcessor

    This processor verifies if ALLOW_LEADING_WILDCARD is defined in the QueryConfigHandler. If it is and leading wildcard is not allowed, it looks for every WildcardQueryNode contained in the query node tree and throws an exception if any of them has a leading wildcard ('*' or '?').

    Inheritance
    System.Object
    QueryNodeProcessor
    AllowLeadingWildcardProcessor
    Implements
    IQueryNodeProcessor
    Inherited Members
    QueryNodeProcessor.ProcessChildren(IQueryNode)
    QueryNodeProcessor.SetQueryConfigHandler(QueryConfigHandler)
    QueryNodeProcessor.GetQueryConfigHandler()
    Namespace: Lucene.Net.QueryParsers.Flexible.Standard.Processors
    Assembly: Lucene.Net.QueryParser.dll
    Syntax
    public class AllowLeadingWildcardProcessor : QueryNodeProcessor, IQueryNodeProcessor

    Constructors

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    AllowLeadingWildcardProcessor()

    Declaration
    public AllowLeadingWildcardProcessor()

    Methods

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    PostProcessNode(IQueryNode)

    Declaration
    protected override IQueryNode PostProcessNode(IQueryNode node)
    Parameters
    Type Name Description
    IQueryNode node
    Returns
    Type Description
    IQueryNode
    Overrides
    QueryNodeProcessor.PostProcessNode(IQueryNode)
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    PreProcessNode(IQueryNode)

    Declaration
    protected override IQueryNode PreProcessNode(IQueryNode node)
    Parameters
    Type Name Description
    IQueryNode node
    Returns
    Type Description
    IQueryNode
    Overrides
    QueryNodeProcessor.PreProcessNode(IQueryNode)
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    Process(IQueryNode)

    Declaration
    public override IQueryNode Process(IQueryNode queryTree)
    Parameters
    Type Name Description
    IQueryNode queryTree
    Returns
    Type Description
    IQueryNode
    Overrides
    QueryNodeProcessor.Process(IQueryNode)
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    SetChildrenOrder(IList<IQueryNode>)

    Declaration
    protected override IList<IQueryNode> SetChildrenOrder(IList<IQueryNode> children)
    Parameters
    Type Name Description
    IList<IQueryNode> children
    Returns
    Type Description
    IList<IQueryNode>
    Overrides
    QueryNodeProcessor.SetChildrenOrder(IList<IQueryNode>)

    Implements

    IQueryNodeProcessor

    See Also

    ALLOW_LEADING_WILDCARD
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