Module swim.structure

Package swim.structure

Class Operator

java.lang.Object

swim.structure.Item

swim.structure.Value

swim.structure.Expression

swim.structure.Operator

All Implemented Interfaces:

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

Direct Known Subclasses:

BinaryOperator, ConditionalOperator, InvokeOperator, UnaryOperator

public abstract class Operator
extends Expression

An Expression that identifies an operation on constants, variables, or Selector expressions.

Constructor Summary

Constructors

Constructor	Description
Operator()

Method Summary

Modifier and Type	Method	Description
int	compareTo(Item other)
protected abstract int	compareTo(Operator that)
abstract boolean	equals(Object other)
abstract Item	evaluate(Interpreter interpreter)
abstract int	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, isConstant, 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

Operator

public Operator()

Method Details

evaluate

public abstract Item evaluate(Interpreter interpreter)

Overrides:

evaluate in class Item

compareTo

public int compareTo(Item other)

Specified by:

compareTo in interface Comparable<Item>

Specified by:

compareTo in class Item

compareTo

protected abstract int compareTo(Operator that)

equals

public abstract boolean equals(Object other)

Specified by:

equals in class Item

hashCode

public abstract int hashCode()

Specified by:

hashCode in class Item