io.crate.expression.operator

Class OrOperator

java.lang.Object

io.crate.metadata.Scalar<java.lang.Boolean,I>

io.crate.expression.operator.Operator<java.lang.Boolean>

io.crate.expression.operator.OrOperator

All Implemented Interfaces:

OperatorFormatSpec, FunctionImplementation

public class OrOperator
extends Operator<java.lang.Boolean>

Field Summary

Fields

Modifier and Type	Field and Description
static FunctionInfo	INFO
static java.lang.String	NAME

Fields inherited from class io.crate.expression.operator.Operator

PREFIX, RETURN_TYPE

Constructor Summary

Constructors

Constructor and Description
OrOperator()

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	evaluate(Input<java.lang.Boolean>... args) Evaluate the function using the provided arguments
FunctionInfo	info() Provides meta information about this function implementation.
Symbol	normalizeSymbol(Function function, TransactionContext transactionContext) Normalize a symbol into a simplified form.
static void	register(OperatorModule module)

Methods inherited from class io.crate.expression.operator.Operator

generateInfo, operator

Methods inherited from class io.crate.metadata.Scalar

anyNonLiterals, compile, evaluateIfLiterals, withOperator

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

INFO

public static final FunctionInfo INFO

Constructor Detail

OrOperator

public OrOperator()

Method Detail

register

public static void register(OperatorModule module)

info

public FunctionInfo info()

Description copied from interface: FunctionImplementation

Provides meta information about this function implementation.

normalizeSymbol

public Symbol normalizeSymbol(Function function,
                              TransactionContext transactionContext)

Description copied from interface: FunctionImplementation

Normalize a symbol into a simplified form. This may return the symbol as is if it cannot be normalized.

Specified by:

normalizeSymbol in interface FunctionImplementation

Overrides:

normalizeSymbol in class Operator<java.lang.Boolean>

transactionContext - context which is shared across normalizeSymbol calls during a statement-lifecycle. This will only be present if normalizeSymbol is called on the handler node. normalizeSymbol calls during execution won't receive a StmtCtx

evaluate

public java.lang.Boolean evaluate(Input<java.lang.Boolean>... args)

Description copied from class: Scalar

Evaluate the function using the provided arguments

Specified by:

evaluate in class Scalar<java.lang.Boolean,java.lang.Boolean>