Package com.espertech.esper.common.client.annotation

package com.espertech.esper.common.client.annotation

This package defines the Esper EPL annotations, which prefix EPL statements for the purpose of adding statement information.

  • Class
    Description
    AppliesTo
    Annotation to target certain constructs.
    Audit
    Annotation for use in EPL statements to add a debug.
    AuditEnum
    Enumeration of audit values.
    AvroSchemaField
    Annotation for use with Avro to provide a schema for a given event property.
    BuiltinAnnotation
    List of built-in annotations.
    BusEventType
    Annotation that is the modifier for event-bus-visible event types
    Description
    Annotation for use in EPL statements to add a description.
    Drop
    An execution directive for use in an EPL statement, that causes processing of an event to stop after the EPL statement marked with @Drop has processed the event, applicable only if multiple statements must process the same event.
    EventRepresentation
    Annotation that can be attached to specify which underlying event representation to use for events.
    Hint
    Annotation for providing a statement execution hint.
    HintEnum
    Enumeration of hint values.
    Hook
    Use this annotation to install a statement-specific hook or callback at time of statement creation.
    HookType
    Enumeration for the different types of statement-processing hooks (callbacks) that can be provided for a statement.
    IterableUnbound
    Annotation for use in EPL statements for making an unbound stream iterable returning the last event without requiring a data window to be declared.
    JsonEventField
    Annotation for use with Json to provide an adapter for a given class field.
    JsonSchema
    Annotation for use with JSON schemas.
    JsonSchemaField
    Annotation for use with Json to provide an adapter for a given event property name.
    Name
    Annotation for use in EPL statement to define a statement name.
    NoLock
    Annotation for use in EPL statements to suppress any statement-level locking (use with caution, see below).
    Priority
    An execution directive for use in an EPL statement, by which processing of an event by statements start with the statement that has the highest priority, applicable only if multiple statements must process the same event.
    Private
    Annotation that is the public access modifier
    Protected
    Annotation that is the public access modifier
    Public
    Annotation that is the public access modifier
    Tag
    Annotation for use in EPL statement to tag a statement with a name-value pair.
    XMLSchema
    Annotation for use with XML schemas.
    XMLSchemaField
    Annotation for use with XML to set a given event property name to use XPath.
    XMLSchemaNamespacePrefix
    Annotation for use with XML schemas to define a namespace prefix.