Module swim.structure

Package swim.structure.operator

Class PlusOperator

java.lang.Object

swim.structure.Item

swim.structure.Value

swim.structure.Expression

swim.structure.Operator

swim.structure.operator.BinaryOperator

swim.structure.operator.PlusOperator

All Implemented Interfaces:

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

public final class PlusOperator
extends BinaryOperator

A BinaryOperator that represents an addition operation between its two operands.

Constructor Summary

Constructors

Constructor	Description
PlusOperator(Item lhs, Item rhs)

Method Summary

Modifier and Type	Method	Description
protected int	compareTo(Operator that)
<T> Output<T>	debug(Output<T> output)	Writes a developer readable, debug-formatted string representation of this object to output.
boolean	equals(Object other)
Item	evaluate(Interpreter interpreter)
int	hashCode()
String	operator()	Returns the token that identifiers this Operator's operation.
int	precedence()
Item	substitute(Interpreter interpreter)
int	typeOrder()	Returns the heterogeneous sort order of this Item.

Methods inherited from class swim.structure.operator.BinaryOperator

isConstant, lhs, rhs

Methods inherited from class swim.structure.Operator

compareTo

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, display, evaluate, filter, filter, globalScope, invoke, iterator, max, min, prepended, prepended, prepended, prepended, prepended, prepended, prepended, prepended, substitute, toString, 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 Detail

PlusOperator

public PlusOperator(Item lhs,
                    Item rhs)

Method Detail

operator

public String operator()

Description copied from class: BinaryOperator

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

Specified by:

operator in class BinaryOperator

precedence

public int precedence()

Overrides:

precedence in class Item

evaluate

public Item evaluate(Interpreter interpreter)

Specified by:

evaluate in class Operator

substitute

public Item substitute(Interpreter interpreter)

Overrides:

substitute in class Item

typeOrder

public int typeOrder()

Description copied from class: Item

Returns the heterogeneous sort order of this Item. Used to impose a total order on the set of all items. When comparing two items of different types, the items order according to their typeOrder.

Specified by:

typeOrder in class Item

compareTo

protected int compareTo(Operator that)

Specified by:

compareTo in class Operator

equals

public boolean equals(Object other)

Specified by:

equals in class Operator

hashCode

public int hashCode()

Specified by:

hashCode in class Operator

debug

public <T> Output<T> debug(Output<T> output)

Description copied from interface: Debug

Writes a developer readable, debug-formatted string representation of this object to output.

Specified by:

debug in interface Debug

Specified by:

debug in class Item

Returns:

the continuation of the output.