Package com.yahoo.searchlib.rankingexpression.rule

Class SerializationContext

java.lang.Object

com.yahoo.searchlib.rankingexpression.rule.FunctionReferenceContext

com.yahoo.searchlib.rankingexpression.rule.SerializationContext

public class SerializationContext
extends FunctionReferenceContext

Context needed to serialize an expression to a string. This has the lifetime of a single serialization

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
SerializationContext()	Create a context for a single serialization task
SerializationContext(com.google.common.collect.ImmutableMap<java.lang.String,ExpressionFunction> functions, java.util.Map<java.lang.String,java.lang.String> bindings, java.util.Map<java.lang.String,java.lang.String> serializedFunctions)	Create a context for a single serialization task
SerializationContext(java.util.Collection<ExpressionFunction> functions)	Create a context for a single serialization task
SerializationContext(java.util.Collection<ExpressionFunction> functions, java.util.Map<java.lang.String,java.lang.String> bindings)	Create a context for a single serialization task
SerializationContext(java.util.Collection<ExpressionFunction> functions, java.util.Map<java.lang.String,java.lang.String> bindings, java.util.Map<java.lang.String,java.lang.String> serializedFunctions)	Create a context for a single serialization task
SerializationContext(java.util.Map<java.lang.String,ExpressionFunction> functions)	Create a context for a single serialization task

Method Summary

Modifier and Type	Method	Description
void	addArgumentTypeSerialization(java.lang.String functionName, java.lang.String argumentName, com.yahoo.tensor.TensorType type)	Adds the serialization of the an argument type to a function
void	addFunctionSerialization(java.lang.String name, java.lang.String expressionString)	Adds the serialization of a function
void	addFunctionTypeSerialization(java.lang.String functionName, com.yahoo.tensor.TensorType type)	Adds the serialization of the return type of a function
java.util.Map<java.lang.String,java.lang.String>	serializedFunctions()
SerializationContext	withBindings(java.util.Map<java.lang.String,java.lang.String> bindings)	Returns a new context with the bindings replaced by the given bindings
SerializationContext	withoutBindings()	Returns a fresh context without bindings

Methods inherited from class com.yahoo.searchlib.rankingexpression.rule.FunctionReferenceContext

functions, getBinding, getFunction

Methods inherited from class java.lang.Object

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

Constructor Detail

SerializationContext

public SerializationContext()

Create a context for a single serialization task

SerializationContext

public SerializationContext(java.util.Collection<ExpressionFunction> functions)

Create a context for a single serialization task

SerializationContext

public SerializationContext(java.util.Map<java.lang.String,ExpressionFunction> functions)

Create a context for a single serialization task

SerializationContext

public SerializationContext(java.util.Collection<ExpressionFunction> functions,
                            java.util.Map<java.lang.String,java.lang.String> bindings)

Create a context for a single serialization task

SerializationContext

public SerializationContext(java.util.Collection<ExpressionFunction> functions,
                            java.util.Map<java.lang.String,java.lang.String> bindings,
                            java.util.Map<java.lang.String,java.lang.String> serializedFunctions)

Create a context for a single serialization task

Parameters:

functions - the functions of this

bindings - the arguments of this

serializedFunctions - a cache of serializedFunctions - the ownership of this map is transferred to this and will be modified in it

SerializationContext

public SerializationContext(com.google.common.collect.ImmutableMap<java.lang.String,ExpressionFunction> functions,
                            java.util.Map<java.lang.String,java.lang.String> bindings,
                            java.util.Map<java.lang.String,java.lang.String> serializedFunctions)

Create a context for a single serialization task

Parameters:

functions - the functions of this

bindings - the arguments of this

serializedFunctions - a cache of serializedFunctions - the ownership of this map is transferred to this and will be modified in it

Method Detail

addFunctionSerialization

public void addFunctionSerialization(java.lang.String name,
                                     java.lang.String expressionString)

Adds the serialization of a function

addArgumentTypeSerialization

public void addArgumentTypeSerialization(java.lang.String functionName,
                                         java.lang.String argumentName,
                                         com.yahoo.tensor.TensorType type)

Adds the serialization of the an argument type to a function

addFunctionTypeSerialization

public void addFunctionTypeSerialization(java.lang.String functionName,
                                         com.yahoo.tensor.TensorType type)

Adds the serialization of the return type of a function

withBindings

public SerializationContext withBindings(java.util.Map<java.lang.String,java.lang.String> bindings)

Description copied from class: FunctionReferenceContext

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

Overrides:

withBindings in class FunctionReferenceContext

withoutBindings

public SerializationContext withoutBindings()

Returns a fresh context without bindings

Overrides:

withoutBindings in class FunctionReferenceContext

serializedFunctions

public java.util.Map<java.lang.String,java.lang.String> serializedFunctions()