@ExportPackage

Package com.yahoo.searchlib.expression

Class Summary

Class	Description
AddFunctionNode	This function is an instruction to add all arguments.
AggregationRefNode	This node holds the index of an ExpressionNode in an external array, and is used as a proxy in the back-end to allow aggregators to be used in expressions.
AndFunctionNode	This function is an instruction to perform bitwise AND on the result of all arguments in order.
ArithmeticTypeConversion	This class implements a lookup table for result node type conversion.
ArrayAtLookupNode	This function is an instruction to retrieve an index a named array attribute.
AttributeMapLookupNode	This function is an instruction to do a lookup in a map attribute, returning the value.
AttributeNode	This function is an instruction to retrieve the value of a named attribute.
BitFunctionNode	This is an abstract super-class for all non-unary functions that operator on bit values.
BoolResultNode
BoolResultNodeVector
BucketResultNode	This is the superclass of all bucket values
CatFunctionNode	This function is an instruction to concatenate the bits of all arguments in order.
ConstantNode	This abstract expression node represents a function to execute.
DebugWaitFunctionNode	This is a debug wait function node that waits for a specified amount of time before executing its expression.
DivideFunctionNode	This function is an instruction to divide the arguments in order.
DocumentAccessorNode	This abstract expression node represents a document whose content is accessed depending on the subclass implementation of this.
DocumentFieldNode	The node is a request to retrieve the content of a document field.
ExpressionNode	This is the base class for all expression node types.
FixedWidthBucketFunctionNode	This function assign a fixed width bucket to each input value
FloatBucketResultNode	This result holds a float value.
FloatBucketResultNodeVector	This result holds nothing.
FloatResultNode	This result holds a float value.
FloatResultNodeVector	This result holds nothing.
ForceLoad	This file was generated by ../../../../../forceload.sh
FunctionNode	This abstract expression node represents a function to execute.
GetDocIdNamespaceSpecificFunctionNode	The node is a request to retrieve the namespace-specific content of a document id.
Int16ResultNode	This result holds an integer value.
Int16ResultNodeVector	This result holds nothing.
Int32ResultNode	This result holds an integer value.
Int32ResultNodeVector	This result holds nothing.
Int8ResultNode	This result holds an integer value.
Int8ResultNodeVector	This result holds nothing.
IntegerBucketResultNode	This is an integer bucket value
IntegerBucketResultNodeVector	This result holds nothing.
IntegerResultNode	This result holds an integer value.
IntegerResultNodeVector	This result holds nothing.
InterpolatedLookupNode	This function is an instruction to retrieve the value of a named attribute.
MathFunctionNode	This function is an instruction to negate its argument.
MaxFunctionNode	This function is an instruction to return the maximum value of all its arguments.
MD5BitFunctionNode	This function is a request to calculate the MD5 of the result of its argument.
MinFunctionNode	This function is an instruction to return the minimum value of all its arguments.
ModuloFunctionNode	This function is an instruction to modulo the arguments in order.
MultiArgFunctionNode	This is an abstract super-class for all functions that accepts multiple arguments.
MultiplyFunctionNode	This function is an instruction to multiply all arguments.
NegateFunctionNode	This function is an instruction to negate its argument.
NormalizeSubjectFunctionNode	This function is an instruction to negate its argument.
NullResultNode	This result holds nothing.
NumElemFunctionNode	This function is an instruction to negate its argument.
NumericFunctionNode	This is an abstract class for all functions that perform arithmetics.
NumericResultNode	This is a superclass for all numerical results.
OrFunctionNode	This function is an instruction to perform bitwise OR on the result of all arguments.
PositiveInfinityResultNode
RangeBucketPreDefFunctionNode	This function assign a fixed width bucket to each input value
RawBucketResultNode
RawBucketResultNodeVector
RawResultNode	This result holds a byte array value.
RawResultNodeVector	This result holds nothing.
RelevanceNode	This abstract expression node represents a function to execute.
ResultNode	This abstract expression node represents the result value of execution.
ResultNodeVector	This result holds nothing.
ReverseFunctionNode	This class will revert the order on any multivalues.
SingleResultNode
SortFunctionNode
StrCatFunctionNode	This function is an instruction to concatenate the bits of all arguments in order.
StringBucketResultNode	This is an integer bucket value
StringBucketResultNodeVector	This result holds nothing.
StringResultNode	This result holds a string.
StringResultNodeVector	This result holds nothing.
StrLenFunctionNode	This function is an instruction to negate its argument.
TimeStampFunctionNode	This function assign a fixed width bucket to each input value.
ToFloatFunctionNode	This function is an instruction to negate its argument.
ToIntFunctionNode	This function is an instruction to negate its argument.
ToRawFunctionNode	This function converts its argument to a raw function node.
ToStringFunctionNode	This function is an instruction to negate its argument.
UcaFunctionNode	This function is a request to use the Unicode Collation Algorithm specification when sorting this field.
UnaryBitFunctionNode	This is an abstract super-class for all unary functions that operator on bit values.
UnaryFunctionNode	This is an abstract super-class for all functions that accept only a single argument.
XorBitFunctionNode	This function is a request to bitwise XOR the result of its first argument with itself in chunks of the second argument number of bits.
XorFunctionNode	This function is an instruction to perform bitwise XOR on the result of all arguments in order.
ZCurveFunctionNode	This function decompose two-dimensonal zcurve values into x and y values.

Enum Summary

Enum	Description
MathFunctionNode.Function
TimeStampFunctionNode.TimePart
ZCurveFunctionNode.Dimension