Package com.yahoo.searchlib.rankingexpression.rule

Class FunctionReferenceContext

java.lang.Object

com.yahoo.searchlib.rankingexpression.rule.FunctionReferenceContext

Direct Known Subclasses:

SerializationContext

public class FunctionReferenceContext
extends Object

The context of a function invocation.

Author:

bratseth

Constructor Summary

Constructors

Modifier	Constructor	Description
	FunctionReferenceContext()	Create a context for a single serialization task
protected	FunctionReferenceContext(com.google.common.collect.ImmutableMap<String,ExpressionFunction> functions, Map<String,String> bindings)	Deprecated, for removal: This API element is subject to removal in a future version. Use FunctionReferenceContext(Map, Map) instead
	FunctionReferenceContext(Collection<ExpressionFunction> functions)	Create a context for a single serialization task
	FunctionReferenceContext(Collection<ExpressionFunction> functions, Map<String,String> bindings)
	FunctionReferenceContext(Map<String,ExpressionFunction> functions)	Create a context for a single serialization task
	FunctionReferenceContext(Map<String,ExpressionFunction> functions, Map<String,String> bindings)	Create a context for a single serialization task

Method Summary

Modifier and Type	Method	Description
protected com.google.common.collect.ImmutableMap<String,ExpressionFunction>	functions()	Deprecated, for removal: This API element is subject to removal in a future version. Use getFunctions() instead
String	getBinding(String name)	Returns the resolution of an identifier, or null if it isn't defined in this context
ExpressionFunction	getFunction(String name)	Returns a function or null if it isn't defined in this context
protected Map<String,ExpressionFunction>	getFunctions()
FunctionReferenceContext	withBindings(Map<String,String> bindings)	Returns a new context with the bindings replaced by the given bindings
FunctionReferenceContext	withoutBindings()	Returns a fresh context without bindings

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FunctionReferenceContext

public FunctionReferenceContext()

Create a context for a single serialization task

FunctionReferenceContext

public FunctionReferenceContext(Collection<ExpressionFunction> functions)

Create a context for a single serialization task

FunctionReferenceContext

public FunctionReferenceContext(Collection<ExpressionFunction> functions,
 Map<String,String> bindings)

FunctionReferenceContext

public FunctionReferenceContext(Map<String,ExpressionFunction> functions)

Create a context for a single serialization task

FunctionReferenceContext

public FunctionReferenceContext(Map<String,ExpressionFunction> functions,
 Map<String,String> bindings)

Create a context for a single serialization task

FunctionReferenceContext

@Deprecated(forRemoval=true,
            since="7")
protected FunctionReferenceContext(com.google.common.collect.ImmutableMap<String,ExpressionFunction> functions,
 Map<String,String> bindings)

Deprecated, for removal: This API element is subject to removal in a future version.

Use FunctionReferenceContext(Map, Map) instead

Method Details

getFunction

public ExpressionFunction getFunction(String name)

Returns a function or null if it isn't defined in this context

functions

@Deprecated(forRemoval=true,
            since="7")
protected com.google.common.collect.ImmutableMap<String,ExpressionFunction> functions()

Deprecated, for removal: This API element is subject to removal in a future version.

Use getFunctions() instead

getFunctions

protected Map<String,ExpressionFunction> getFunctions()

getBinding

public String getBinding(String name)

Returns the resolution of an identifier, or null if it isn't defined in this context

withBindings

public FunctionReferenceContext withBindings(Map<String,String> bindings)

Returns a new context with the bindings replaced by the given bindings

withoutBindings

public FunctionReferenceContext withoutBindings()

Returns a fresh context without bindings