Module swim.structure

Package swim.structure.operator

Class BinaryOperator

java.lang.Object

swim.structure.Item

swim.structure.Value

swim.structure.Expression

swim.structure.Operator

swim.structure.operator.BinaryOperator

All Implemented Interfaces:

Comparable<Item>, Iterable<Item>, Debug, Display

Direct Known Subclasses:

AndOperator, BitwiseAndOperator, BitwiseOrOperator, BitwiseXorOperator, DivideOperator, EqOperator, GeOperator, GtOperator, LeOperator, LtOperator, MinusOperator, ModuloOperator, NeOperator, OrOperator, PlusOperator, TimesOperator

public abstract class BinaryOperator
extends Operator

An Operator that represents a binary operation, i.e. an operation on two operands.

Constructor Summary

Constructors

Constructor	Description
BinaryOperator(Item lhs, Item rhs)

Method Summary

Modifier and Type	Method	Description
boolean	isConstant()	Returns true if this Item always evaluates to the same Item.
final Item	lhs()
abstract String	operator()	Returns the token that identifiers this Operator's operation.
final Item	rhs()

Methods inherited from class swim.structure.Operator

compareTo, compareTo, equals, evaluate, hashCode

Methods inherited from class swim.structure.Expression

and, and, bitwiseAnd, bitwiseAnd, bitwiseNot, bitwiseOr, bitwiseOr, bitwiseXor, bitwiseXor, conditional, conditional, divide, divide, eq, eq, ge, ge, gt, gt, inverse, le, le, lt, lt, minus, minus, modulo, modulo, ne, ne, negative, not, or, or, plus, plus, positive, times, times

Methods inherited from class swim.structure.Value

absent, alias, body, booleanValue, booleanValue, branch, builder, byteValue, byteValue, charValue, charValue, commit, contains, containsKey, containsKey, containsValue, doubleValue, doubleValue, empty, extant, flattened, floatValue, floatValue, fromObject, get, get, getAttr, getAttr, getField, getField, getItem, getSlot, getSlot, head, header, headers, integerValue, integerValue, intValue, intValue, isAliased, isDefined, isDefinite, isDistinct, isMutable, key, keyEquals, lambda, length, longValue, longValue, numberValue, numberValue, removed, removed, shortValue, shortValue, stringValue, stringValue, tag, tail, target, toValue, unflattened

Methods inherited from class swim.structure.Item

appended, appended, appended, appended, appended, appended, appended, appended, cast, cast, coerce, coerce, concat, debug, display, evaluate, filter, filter, globalScope, invoke, iterator, max, min, precedence, prepended, prepended, prepended, prepended, prepended, prepended, prepended, prepended, substitute, substitute, toString, typeOrder, updated, updated, updated, updated, updated, updated, updated, updated, updated, updated, updated, updated, updated, updated, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedAttr, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot, updatedSlot

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

BinaryOperator

public BinaryOperator(Item lhs,
 Item rhs)

Method Details

lhs

public final Item lhs()

operator

public abstract String operator()

Returns the token that identifiers this Operator's operation. Used to uniquely identify the type of operation, and to aid serialization.

rhs

public final Item rhs()

isConstant

public boolean isConstant()

Description copied from class: Item

Returns true if this Item always evaluates to the same Item.

Specified by:

isConstant in class Item