Literal (Hydra Java API)

java.lang.Object
- hydra.core.Literal

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Literal>

Direct Known Subclasses:

Literal.Binary, Literal.Boolean_, Literal.Decimal, Literal.Float_, Literal.Integer_, Literal.String_
```
public abstract class Literal
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Literal>
```
A term constant; an instance of a literal type

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`Literal.Binary`	A binary literal
`static class`	`Literal.Boolean_`	A boolean literal
`static class`	`Literal.Decimal`	An arbitrary-precision decimal literal
`static class`	`Literal.Float_`	A floating-point literal
`static class`	`Literal.Integer_`	An integer literal
`static interface`	`Literal.PartialVisitor<R>`	Partial visitor over `Literal` with a default `Literal.PartialVisitor.otherwise(hydra.core.Literal)` branch.
`static class`	`Literal.String_`	A string literal
`static interface`	`Literal.Visitor<R>`	Visitor over `Literal`.

Field Summary

Fields
Modifier and Type	Field	Description
`static Name`	`BINARY`	Name of the `hydra.core.Literal.binary` field.
`static Name`	`BOOLEAN`	Name of the `hydra.core.Literal.boolean` field.
`static Name`	`DECIMAL`	Name of the `hydra.core.Literal.decimal` field.
`static Name`	`FLOAT`	Name of the `hydra.core.Literal.float` field.
`static Name`	`INTEGER`	Name of the `hydra.core.Literal.integer` field.
`static Name`	`STRING`	Name of the `hydra.core.Literal.string` field.
`static Name`	`TYPE_`	Name of the `hydra.core.Literal` type.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(Literal.Visitor<R> visitor)
Dispatch to visitor.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.lang.Comparable
  compareTo

- Field Detail
  - TYPE_
```
public static final Name TYPE_
```
    Name of the hydra.core.Literal type.
  - BINARY
```
public static final Name BINARY
```
    Name of the hydra.core.Literal.binary field.
  - BOOLEAN
```
public static final Name BOOLEAN
```
    Name of the hydra.core.Literal.boolean field.
  - DECIMAL
```
public static final Name DECIMAL
```
    Name of the hydra.core.Literal.decimal field.
  - FLOAT
```
public static final Name FLOAT
```
    Name of the hydra.core.Literal.float field.
  - INTEGER
```
public static final Name INTEGER
```
    Name of the hydra.core.Literal.integer field.
  - STRING
```
public static final Name STRING
```
    Name of the hydra.core.Literal.string field.
- Method Detail
  - accept
```
public abstract <R> R accept(Literal.Visitor<R> visitor)
```
    Dispatch to visitor.