com.dingi.dingisdk.style.expressions

Class Expression.ExpressionLiteral

java.lang.Object

com.dingi.dingisdk.style.expressions.Expression

com.dingi.dingisdk.style.expressions.Expression.ExpressionLiteral

Enclosing class:

Expression

public static class Expression.ExpressionLiteral
extends Expression

ExpressionLiteral wraps an object to be used as a literal in an expression.

ExpressionLiteral is created with Expression.literal(Number), Expression.literal(boolean), Expression.literal(String) and Expression.literal(Object).

Nested Class Summary

Nested classes/interfaces inherited from class com.dingi.dingisdk.style.expressions.Expression

Expression.Array, Expression.Converter, Expression.ExpressionLiteral, Expression.FormatEntry, Expression.FormatOption, Expression.Interpolator, Expression.Stop

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	literal

Constructor Summary

Constructors

Constructor and Description
ExpressionLiteral(java.lang.Object object) Create an expression literal.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Indicates whether some other object is "equal to" this one.
int	hashCode() Returns a hash code value for the expression literal.
java.lang.Object[]	toArray() Converts the expression to Object array representation.
java.lang.String	toString() Returns a string representation of the expression literal.
java.lang.Object	toValue() Get the literal object.

Methods inherited from class com.dingi.dingisdk.style.expressions.Expression

abs, abs, acos, acos, all, any, array, asin, asin, at, at, atan, atan, bool, ceil, ceil, coalesce, collator, collator, collator, collator, color, concat, concat, cos, cos, cubicBezier, cubicBezier, division, division, downcase, downcase, e, eq, eq, eq, eq, eq, eq, exponential, exponential, floor, floor, format, formatEntry, formatEntry, formatEntry, formatEntry, geometryType, get, get, get, get, gt, gt, gt, gt, gt, gte, gte, gte, gte, gte, has, has, has, has, heatmapDensity, id, interpolate, interpolate, isSupportedScript, isSupportedScript, length, length, let, linear, lineProgress, literal, literal, literal, literal, literal, ln, ln, ln2, log10, log10, log2, log2, lt, lt, lt, lt, lt, lte, lte, lte, lte, lte, match, match, max, max, min, min, mod, mod, neq, neq, neq, neq, neq, neq, not, not, number, object, pi, pow, pow, product, product, properties, raw, resolvedLocale, rgb, rgb, rgba, rgba, round, round, sin, sin, sqrt, sqrt, step, step, step, step, step, step, step, step, stop, string, subtract, subtract, subtract, subtract, sum, sum, switchCase, tan, tan, toBool, toColor, toNumber, toRgba, toString, typeOf, upcase, upcase, var, var, zoom

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

literal

protected java.lang.Object literal

Constructor Detail

ExpressionLiteral

public ExpressionLiteral(@NonNull
                         java.lang.Object object)

Create an expression literal.

Parameters:

object - the object to be treated as literal

Method Detail

toValue

public java.lang.Object toValue()

Get the literal object.

Returns:

the literal object

toArray

@NonNull
public java.lang.Object[] toArray()

Description copied from class: Expression

Converts the expression to Object array representation.

The output will later be converted to a JSON Object array.

Overrides:

toArray in class Expression

Returns:

the converted object array expression

toString

public java.lang.String toString()

Returns a string representation of the expression literal.

Overrides:

toString in class Expression

Returns:

a string representation of the object.

equals

public boolean equals(@Nullable
                      java.lang.Object o)

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

Overrides:

equals in class Expression

Parameters:

o - the other object

Returns:

true if equal, false if not

hashCode

public int hashCode()

Returns a hash code value for the expression literal.

Overrides:

hashCode in class Expression

Returns:

a hash code value for this expression literal