Top Description Fields Constructors Methods
org.jruby.ast

public Class FloatNode

extends NumericNode
implements ILiteralNode, LiteralValue, SideEffectFree
Class Inheritance
All Implemented Interfaces
org.jruby.ast.SideEffectFree, org.jruby.ast.LiteralValue, org.jruby.ast.types.ILiteralNode
Imports
java.util.List, .Objects, org.jruby.Ruby, org.jruby.ast.types.ILiteralNode, org.jruby.ast.visitor.NodeVisitor, org.jruby.runtime.builtin.IRubyObject

Represents a float literal.

Field Summary

Modifier and TypeField and Description
private double

Constructor Summary

AccessConstructor and Description
public
FloatNode(int line, double value)

Method Summary

Modifier and TypeMethod and Description
public <T> T
accept(NodeVisitor<T> iVisitor)

Implements abstract org.jruby.ast.Node.accept.

public List<Node>
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public NodeType
public double

Returns:

Returns a double
getValue
()

Gets the value.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public IRubyObject
public NumericNode
public void
setValue(double
to set
value
)

Sets the value

Field Detail

valueback to summary
private double value

Constructor Detail

FloatNodeback to summary
public FloatNode(int line, double value)

Method Detail

acceptback to summary
public <T> T accept(NodeVisitor<T> iVisitor)

Implements abstract org.jruby.ast.Node.accept.

childNodesback to summary
public List<Node> childNodes()

Implements abstract org.jruby.ast.Node.childNodes.

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getNodeTypeback to summary
public NodeType getNodeType()

Implements abstract org.jruby.ast.Node.getNodeType.

Returns:NodeType

Doc from org.jruby.ast.Node.getNodeType.

the nodeId

getValueback to summary
public double getValue()

Gets the value.

Returns:double

Returns a double

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
literalValueback to summary
public IRubyObject literalValue(Ruby runtime)

Implements org.jruby.ast.LiteralValue.literalValue.

Annotations
@Override
negateback to summary
public NumericNode negate()

Overrides org.jruby.ast.NumericNode.negate.

Annotations
@Override
setValueback to summary
public void setValue(double value)

Sets the value

Parameters
value:double

to set