Package com.espertech.esper.common.internal.epl.expression.core
package com.espertech.esper.common.internal.epl.expression.core
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ClassDescriptionRepresents a constant in an expressiun tree.Represents a constant in an expressiun tree.Represents an stream property identifier in a filter expressiun tree.Represents the "current_evaluation_context" function in an expression tree.Interface for evaluating of an event tuple.Interface for evaluating of an event tuple.Interface for evaluating of an event re.Interface for evaluating of an event re.Interface for evaluating of an event tuple.Returns the context for expression evaluation.Represents an stream property identifier in a filter expressiun tree.Represents an stream property identifier in a filter expressiun tree.Superclass for filter nodes in a filter expression tree.A placeholder for another expression node that has been validated already.Expression for a parameter within a crontab.Expression for use within crontab to specify a frequency.Expression for use within crontab to specify a list of values.Expression for use within crontab to specify a range.A placeholder expression for view/pattern object parameters that allow sorting expression values ascending or descending.Precendence levels for expressions.Represents a stream-reference.Represents an stream selector that returns the streams underlying event, or null if undefined.Represents an stream selector that returns the streams underlying event, or null if undefined.Represents a substitution value to be substituted in an expression tree, not valid for any purpose of use as an expression, however can take a place in an expression tree.Interface for evaluators that select possible multi-valued results in a single select column, such as subqueries and "new" and case+new combined.Interface for evaluators that select possible multi-valued results in a single select column, such as subqueries and "new" and case+new combined.Represents an expression node that returns the predefined type and that cannot be evaluated.Thrown to indicate a validation error in a filter expression.Thrown to indicate a validation error in an expression originating from a property resolution error.Validation interface for expression nodes.Expression for use as wildcard (*).Expression for use within crontab to specify a wildcard.Enumeration for the type of arithmatic to use.Executes child expression nodes and compares results.Determines minimum/maximum using BigDecimal.compareTo.Determines minimum/maximum using BigInteger.compareTo.Determines maximum using Number.doubleValue().Determines minimum using Number.doubleValue().