Module swim.structure

Package swim.structure.operator

Class ConditionalOperator

java.lang.Object

swim.structure.Item

swim.structure.Value

swim.structure.Expression

swim.structure.Operator

swim.structure.operator.ConditionalOperator

All Implemented Interfaces:

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

public final class ConditionalOperator
extends Operator

Constructor Summary

Constructors

Constructor	Description
ConditionalOperator(Item ifTerm, Item thenTerm, Item elseTerm)

Method Summary

Modifier and Type	Method	Description
protected int	compareTo(Operator that)
void	debug(Output<?> output)	Writes a developer readable, debug-formatted string representation of this object to output.
Item	elseTerm()
boolean	equals(Object other)
Item	evaluate(Interpreter interpreter)
int	hashCode()
Item	ifTerm()
boolean	isConstant()	Returns true if this Item always evaluates to the same Item.
int	precedence()
Item	substitute(Interpreter interpreter)
Item	thenTerm()
int	typeOrder()	Returns the heterogeneous sort order of this Item.

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

ConditionalOperator

public ConditionalOperator(Item ifTerm,
                           Item thenTerm,
                           Item elseTerm)

Method Detail

ifTerm

public Item ifTerm()

thenTerm

public Item thenTerm()

elseTerm

public Item elseTerm()

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

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 void debug(Output<?> 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