Class SFFloat

java.lang.Object
org.web3d.x3d.jsail.fields.X3DConcreteField
org.web3d.x3d.jsail.fields.SFFloat
All Implemented Interfaces:
SFFloat, X3DField

public class SFFloat extends X3DConcreteField implements SFFloat
This utility class provides a concrete implementation corresponding to SFFloat X3D field type.

Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the org.web3d.x3d.jsail classes.
Package hint: This specification class is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI). SFFloat is a single-precision floating-point type.

Related field object: MFFloat
See Also:
  • Field Details

  • Constructor Details

    • SFFloat

      public SFFloat()
      Constructor for SFFloat performs value initialization.
    • SFFloat

      public SFFloat(SFFloat newValue)
      Constructor to copy an SFFloat value as initial value for this new field object.
      Parameters:
      newValue - The newValue to apply
    • SFFloat

      public SFFloat(float newValue)
      Constructor for SFFloat using a corresponding Java primitive float as new initial value.
      Parameters:
      newValue - is new value to assign setContainerFieldOverride(containerFieldName); // apply checksConcreteField#getTupleSize(String)
    • SFFloat

      public SFFloat(double newValue)
      Constructor using double as new initial value.
      Parameters:
      newValue - is new value to assign
    • SFFloat

      public SFFloat(int newValue)
      Constructor using int as new initial value.
      Parameters:
      newValue - is new value to assign
  • Method Details

    • isArray

      public static final boolean isArray()
      Whether or not this field type is an array (false)
      Returns:
      true if array type
    • initialize

      public final void initialize()
      Initialization for SFFloat applies default initial value. Static initializer also provided to verify that the regex pattern compiles and matches that default value.
      Specified by:
      initialize in class X3DConcreteField
      See Also:
    • equals

      public boolean equals(SFFloat comparisonSFFloat)
      Determine whether two objects contain equal values.
      Parameters:
      comparisonSFFloat - field type to compare
      Returns:
      true if equivalent, false otherwise
    • validate

      public final String validate()
      Validate current value via get/set comparison tests
      Returns:
      empty string if get/set testing passes, warning otherwise
      See Also:
    • validateRegex

      public final String validateRegex()
      Validate current value via regular expression (regex) check of current object's toString() value, reporting errors only if found.
      Returns:
      empty string if PATTERN matches, warning otherwise
      See Also:
    • matches

      public final boolean matches()
      Test PATTERN match via regular expression (regex) check of current object's toString() value.
      Returns:
      true if PATTERN matches, false otherwise
      See Also:
    • matches

      public static final boolean matches(String value)
      Test PATTERN match with regular expression (regex) of provided value.
      Parameters:
      value - String to check against regex pattern for successful match
      Returns:
      true if PATTERN matches, false otherwise
      See Also:
    • setValueByString

      public SFFloat setValueByString(String newValue) throws InvalidFieldValueException
      Utility accessor for SFFloat using String value (which must pass parsing validation checks).

      Warning: this method is not type safe at compile time! Best practice for X3DJSAIL programmers is to use strongly typed methods instead, in order to avoid potential for run-time errors.
      Parameters:
      newValue - is new value to assign, if empty then assign DEFAULT_VALUE
      Returns:
      MFMatrix4d - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same node object).
      Throws:
      InvalidFieldValueException
      See Also:
    • toString

      public static String toString(float value)
      Static utility method to provide String representation of a correctly typed input value.
      Parameters:
      value - The value to convert to a String
      Returns:
      String version of the provided value
      See Also:
    • getValue

      public float getValue()
      Get the current value.
      Specified by:
      getValue in interface SFFloat
      Returns:
      current value
    • getPrimitiveValue

      public float getPrimitiveValue()
      Provides current value of the field as a Java primitive type.
      Returns:
      current value
    • toString

      public String toString()
      Provides current value as a String.
      Overrides:
      toString in class Object
      Returns:
      String version of the provided value
      See Also:
    • setValue

      public void setValue(float newValue)
      Assign a new value to this field.
      Specified by:
      setValue in interface SFFloat
      Parameters:
      newValue - The replacement value to assign.
      See Also:
    • setValue

      public SFFloat setValue(double newValue)
      Apply a double value to this float field type, note change in precision.
      Parameters:
      newValue - The double newValue to apply
      Returns:
      SFFloat - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    • setValue

      public SFFloat setValue(int newValue)
      Apply an int value to this float field type, note change in precision.
      Parameters:
      newValue - The int newValue to apply
      Returns:
      SFFloat - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    • stripTrailingZeroes

      public String stripTrailingZeroes()
      Utility method to strip trailing fractional zeroes from String representations of the current object's value. Applicability: first converting an integer (such as 100) to float and then String results in trailing decimal point and zero (such as 100.0). Functionality can be globally enabled/disabled by ConfigurationProperties.setStripTrailingZeroes(boolean).
      Returns:
      string value with trailing zeros and decimal points stripped
      See Also:
    • stripTrailingZeroes

      public static String stripTrailingZeroes(float value)
      Utility method to always strip trailing fractional zeroes from String value of any given float. Applicability: first converting an integer (such as 100) to float and then String results in trailing decimal point and zero (such as 100.0). Note: not affected by ConfigurationProperties.setStripTrailingZeroes(boolean).
      Parameters:
      value - a single-precision number
      Returns:
      string value with trailing zeros and decimal points stripped
      See Also:
    • setValue

      public SFFloat setValue(SFFloat newValue)
      Apply an SFFloat value to this field.
      Parameters:
      newValue - The newValue to apply
      Returns:
      SFFloat - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    • isDefaultValue

      public boolean isDefaultValue()
      Determine whether current value matches DEFAULT_VALUE
      Returns:
      whether current value matches DEFAULT_VALUE
      See Also: