Package org.apache.phoenix.expression

Interface Summary

Interface	Description
BaseExpression.ExpressionComparabilityWrapper
Expression	Interface for general expression evaluation

Class Summary

Class	Description
AddExpression	Subtract expression implementation
AndExpression	AND expression implementation
AndOrExpression	Abstract expression implementation for compound AND and OR expressions
ArithmeticExpression
ArrayConstructorExpression	Creates an expression for Upsert with Values/Select using ARRAY
BaseAddSubtractExpression
BaseCompoundExpression
BaseDecimalAddSubtractExpression
BaseExpression	Base class for Expression hierarchy that provides common default implementations for most methods
BaseSingleExpression	Base class for expressions which have a single child expression
BaseTerminalExpression	Grouping class for expression that have no expression children
ByteBasedLikeExpression
CaseExpression	CASE/WHEN expression implementation
CoerceExpression
ColumnExpression	Common base class for column value accessors
ComparisonExpression	Implementation for <,<=,>,>=,=,!= comparison expressions
CurrentDateTimeFunction
DateAddExpression
DateSubtractExpression
DecimalAddExpression
DecimalDivideExpression
DecimalMultiplyExpression
DecimalSubtractExpression	Subtract expression implementation
DelegateExpression
DivideExpression	Divide expression implementation
DoubleAddExpression
DoubleDivideExpression
DoubleMultiplyExpression
DoubleSubtractExpression
InListExpression
IsNullExpression	Implementation of IS NULL and IS NOT NULL expression
KeyValueColumnExpression	Class to access a column value stored in a KeyValue
LikeExpression	Implementation for LIKE operation where the first child expression is the string and the second is the pattern.
LiteralExpression	Accessor for a literal value.
LongAddExpression
LongDivideExpression
LongMultiplyExpression
LongSubtractExpression	Subtract expression implementation
ModulusExpression	Implementation of the LENGTH() build-in function.
MultiplyExpression	Subtract expression implementation
NotExpression	Implementation of the NOT operator that negates it's single boolean child expression.
OrderByExpression	A container for a column that appears in ORDER BY clause.
OrExpression	OR expression implementation
ProjectedColumnExpression
RowKeyColumnExpression	Class to access a value stored in the row key
RowKeyExpression
RowValueConstructorExpression
StringBasedLikeExpression
StringConcatExpression	Implementation for || string concatenation expression.
SubtractExpression	Subtract expression implementation
TimestampAddExpression	Class to encapsulate addition arithmetic for PTimestamp.
TimestampSubtractExpression	Class to encapsulate subtraction arithmetic for PTimestamp.

Enum Summary

Enum	Description
Determinism
ExpressionType	Enumeration of all Expression types that will be looked up.