Package com.attivio.sdk.search.fields

Model for FieldExpressions applied to QueryRequests.

Class Summary

Class	Description
AggregateExpression	Expressions for transforming a set of values produced by an underlayinng FieldExpression.
BinaryFieldExpression	Abstract FieldExpression that takes two FieldExpressions as arguments.
BinaryMathExpression	Mathematical expression for applying a function to two arguments.
BooleanExpression	Boolean Logic Expression.
Cast	Apply a type cast to a FieldExpression.
ClauseContext	Selects a clause that fields should be extracted for.
Coalesce	Coalesce multiple sub FieldExpressions.
Collate	Collation field expression.
Compare	Comparison expression.
Concat	Concat the string representation of multiple FieldExpressions together.
Condition	Conditional Expression.
Constant	Constant value FieldExpression.
CurrentTime	Constant value FieldExpression.
DateAdd	Field expression to add a value to a calendar field for a date.
DateDiff	Field expression to compute the number of CalendarField boundaries that exist between 2 date values.
DateExtract	Field expression to extract a calendar field for a date.
DateFormat	FieldExpression for formatting a date value.
DocBoost	Boost Documents Specified By Document Id.
FieldExpression	Base class for field expressions.
FieldExpressionHandler	Deprecated. Use Function invocations instead.
FieldExpressions	Utility class for working with field expressions.
FieldLength	FieldExpression for returning an approximate number of tokenized terms for a field for each document.
FieldRequest	A request for a field.
Freshness	Field Expression to calculate a Freshness score.
FreshnessRange	A range for a Freshness field expression.
FuzzyMatch	Fuzzy match field expression.
GeoBoost	Computes a boost score based on the geographical distance from a center point.
GeoDistance	Computes the geographical distance from a center point.
Locate
LowerCase	Lower Case String Normalization.
MatchingFields	FieldExpression to provide the list of fields that matched during query execution.
MatchingTerms	FieldExpression to provide the list of terms that match the query for a field.
MultiaryFieldExpression	Abstract FieldExpression that takes an arbitrary number of FieldExpressions as arguments.
MultiValueJoin	FieldExpression that joins all values of a multi value field on a delimiter.
NumDocs	FieldExpression that returns the number of indexed documents.
PartitionId	The PartitionId field expression returns an integer indicating the partition where a document is indexed.
PhraseMatch	FieldExpression that returns a boolean result indicating if a phrase matches a document.
PhraseScore	FieldExpression that computes the score for a phrase match for each document.
QueryParameter	FieldExpression for returning a query parameter from a QueryRequest.
RegexMatch	Regex match field expression.
ScopeField	FieldExpression for returning scopes from a stored field.
ScopeFrequency	FieldExpression that returns the number of occurrences for a specified scope in the specified field for a document.
ScopeTeaser	Teaser field expression for convenient use of scope field highlighting.
ScopeVector	Produces a multi-value field extracting the specified scope from the requested field.
ScoreExplain	FieldExpression to provide the explanation of a document's score.
StandardScore	Standard Score FieldExpression.
StoredField	FieldExpression for returning the values for a stored field.
StringLength	Computes the length of a string.
SubString	Substring field expression.
Switch	A select case field expression.
Switch.Case
Teaser	Computes a dynamic teaser.
TermVector	FieldExpression for returning the tokens for a specified field.
TitleCase	Title Case String Normalization.
TotalScopeFrequency	FieldExpression that returns the total number of occurrences for a specified scope across all documents for a specified field.
TotalTermFrequency	FieldExpression that returns the total number terms indexed for a specified field.
Trim	Trim field expression.
UnaryFieldExpression	Abstract FieldExpression that takes a single FieldExpression as an argument.
UnaryMathExpression	Mathematical expression for transforming a single argument.
Union	Union field values for multiple sub expressions.
UpperCase	Upper Case String Normalization.
UserDefinedField	FieldExpression for generically modeling a user defined field implementation.
WildcardMatch	Wildcard match field expression.

Enum Summary

Enum	Description
AggregateExpression.Method	Aggregation method available.
BinaryMathExpression.Method	Binary Function type.
BooleanExpression.Operator	Boolean Operator.
Collate.Decomposition
Collate.Strength
Compare.Operator	Comparison Operator.
FieldExpression.StringMode	Mode for serializing FieldExpression to a string.
MultiaryFieldExpression.Method
MultiValueMode	Mode for handling multi-value arguments that don't have the same number of values.
Trim.Mode
UnaryMathExpression.Method	Unary Function type.