io.prestosql.sql.gen

Class BytecodeGeneratorContext

java.lang.Object

io.prestosql.sql.gen.BytecodeGeneratorContext

public class BytecodeGeneratorContext
extends Object

Constructor Summary

Constructors

Constructor and Description
BytecodeGeneratorContext(RowExpressionCompiler rowExpressionCompiler, io.airlift.bytecode.Scope scope, CallSiteBinder callSiteBinder, CachedInstanceBinder cachedInstanceBinder, FunctionRegistry registry)

Method Summary

Modifier and Type	Method and Description
io.airlift.bytecode.BytecodeNode	generate(RowExpression expression)
io.airlift.bytecode.BytecodeNode	generate(RowExpression expression, Optional<Class> lambdaInterface)
io.airlift.bytecode.BytecodeNode	generateCall(String name, ScalarFunctionImplementation function, List<io.airlift.bytecode.BytecodeNode> arguments) Generates a function call with null handling, automatic binding of session parameter, etc.
CallSiteBinder	getCallSiteBinder()
FunctionRegistry	getRegistry()
io.airlift.bytecode.Scope	getScope()
io.airlift.bytecode.Variable	wasNull()

Methods inherited from class java.lang.Object

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

Constructor Detail

BytecodeGeneratorContext

public BytecodeGeneratorContext(RowExpressionCompiler rowExpressionCompiler,
                                io.airlift.bytecode.Scope scope,
                                CallSiteBinder callSiteBinder,
                                CachedInstanceBinder cachedInstanceBinder,
                                FunctionRegistry registry)

Method Detail

getScope

public io.airlift.bytecode.Scope getScope()

getCallSiteBinder

public CallSiteBinder getCallSiteBinder()

generate

public io.airlift.bytecode.BytecodeNode generate(RowExpression expression)

generate

public io.airlift.bytecode.BytecodeNode generate(RowExpression expression,
                                                 Optional<Class> lambdaInterface)

getRegistry

public FunctionRegistry getRegistry()

generateCall

public io.airlift.bytecode.BytecodeNode generateCall(String name,
                                                     ScalarFunctionImplementation function,
                                                     List<io.airlift.bytecode.BytecodeNode> arguments)

Generates a function call with null handling, automatic binding of session parameter, etc.

wasNull

public io.airlift.bytecode.Variable wasNull()