Uses of Package
com.espertech.esper.common.internal.epl.pattern.core
Package
Description
Contains EPL statement specification classes define the constructs that make up an EPL statement,
such as the list of items in the select clause, the insert-into stream name and property names etc.
Pattern subexpression pool management
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.This class represents an observer expression in the evaluation tree representing an pattern expression.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.This class is always the root node in the evaluation tree representing an event expression.This class is always the root node in the evaluation tree representing an event expression.Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionFactory service for resolving pattern objects such as guards and observers.
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ClassDescriptionThis class is always the root node in the evaluation tree representing an event expression.Interface for a root pattern node for removing matches.Interface for a root state node accepting a callback to use to indicate pattern results.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionInterface for a root state node accepting a callback to use to indicate pattern results.
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ClassDescriptionInterface for a root state node accepting a callback to use to indicate pattern results.
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ClassDescriptionThis class is always the root node in the evaluation tree representing an event expression.Interface for a root state node accepting a callback to use to indicate pattern results.Contains handles to implementations of services needed by evaluation nodes.Callback interface for anything that requires to be informed of matching events which would be stored in the MatchedEventMap structure passed to the implementation.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.This class is always the root node in the evaluation tree representing an event expression.This class represents an observer expression in the evaluation tree representing an pattern expression.Interface for a root pattern node for removing matches.This class is always the root node in the evaluation tree representing an event expression.Interface for a root state node accepting a callback to use to indicate pattern results.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.Contains handles to implementations of services needed by evaluation nodes.Callback interface for anything that requires to be informed of matching events which would be stored in the MatchedEventMap structure passed to the implementation.This exception is thrown to indicate a problem with a view expression.Factory service for resolving pattern objects such as guards and observers.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Converts from a map of prior matching events to a events per stream for resultion by expressions.Converts from a map of prior matching events to a events per stream for resultion by expressions.Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionSuperclass of all nodes in an evaluation tree representing an event pattern expression.Superclass of all state nodes in an evaluation node tree representing an event expressions.Interface for visiting each element in the evaluation node tree for an event expression (see Visitor pattern).Interface for nodes in an expression evaluation state tree that are being informed by a child that the event expression fragments (subtrees) which the child represents has turned true (evaluateTrue method) or false (evaluateFalse).Contains handles to implementations of services needed by evaluation nodes.
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ClassDescriptionConverts from a map of prior matching events to a events per stream for resultion by expressions.
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ClassDescriptionInterface for a root state node accepting a callback to use to indicate pattern results.
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