water.rapids.ast.params

Class AstConst

java.lang.Object

water.Iced<AstRoot>

water.rapids.ast.AstRoot

water.rapids.ast.AstParameter

water.rapids.ast.params.AstConst

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<AstRoot>

public class AstConst
extends AstParameter

Class for constants

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static AstConst	E
static AstConst	FALSE
static AstConst	NAN
static AstConst	PI
static AstConst	TRUE

Fields inherited from class water.rapids.ast.AstRoot

CONSTS, PRIMS

Constructor Summary

Constructors

Constructor and Description
AstConst()
AstConst(java.lang.String name, double d)

Method Summary

Methods

Modifier and Type	Method and Description
ValNum	exec(Env env)
java.lang.String	str()

Methods inherited from class water.rapids.ast.AstParameter

description, example, nargs, toJavaString

Methods inherited from class water.rapids.ast.AstRoot

apply, columns, newAstFrame, newAstStr, toString

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

FALSE

public static final AstConst FALSE

TRUE

public static final AstConst TRUE

NAN

public static final AstConst NAN

PI

public static final AstConst PI

E

public static final AstConst E

Constructor Detail

AstConst

public AstConst()

AstConst

public AstConst(java.lang.String name,
        double d)

Method Detail

str

public java.lang.String str()

Specified by:

str in class AstRoot

exec

public ValNum exec(Env env)

Specified by:

exec in class AstRoot