Package dev.cel.runtime

Class RuntimeHelpers

java.lang.Object

dev.cel.runtime.RuntimeHelpers

Direct Known Subclasses:

ProtoMessageRuntimeHelpers

@Immutable
@Internal
public class RuntimeHelpers
extends java.lang.Object

Helper methods for common CEL related routines.

CEL Library Internals. Do Not Use.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	adaptValue(java.lang.Object value)	Adapts a plain old Java object into a CEL value.
static <E> java.util.List<E>	concat(java.util.List<E> first, java.util.List<E> second)	Concatenates two lists into a new list.
static RuntimeHelpers	create()
static com.google.protobuf.Duration	createDurationFromString(java.lang.String d)	Convert a string to a Protobuf Duration.
static java.time.Duration	createJavaDurationFromString(java.lang.String d)	Convert a string to a native Java Duration.
static java.util.Optional<java.lang.Long>	doubleToLongChecked(double v)
static java.util.Optional<com.google.common.primitives.UnsignedLong>	doubleToUnsignedChecked(double v)
static <A> A	indexList(java.util.List<A> list, java.lang.Number index)	Bound-checked indexing of lists.
static long	int64Add(long x, long y, dev.cel.common.CelOptions celOptions)
static long	int64Divide(long x, long y, dev.cel.common.CelOptions celOptions)
static long	int64Multiply(long x, long y, dev.cel.common.CelOptions celOptions)
static long	int64Negate(long x, dev.cel.common.CelOptions celOptions)
static long	int64Subtract(long x, long y, dev.cel.common.CelOptions celOptions)
static boolean	matches(java.lang.String string, java.lang.String regexp, dev.cel.common.CelOptions celOptions)
static long	uint64Add(long x, long y, dev.cel.common.CelOptions celOptions)
static com.google.common.primitives.UnsignedLong	uint64Add(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)
static int	uint64CompareTo(long x, long y, dev.cel.common.CelOptions celOptions)
static int	uint64CompareTo(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)
static long	uint64Divide(long x, long y, dev.cel.common.CelOptions celOptions)
static com.google.common.primitives.UnsignedLong	uint64Divide(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)
static long	uint64Mod(long x, long y, dev.cel.common.CelOptions celOptions)
static com.google.common.primitives.UnsignedLong	uint64Mod(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)
static long	uint64Multiply(long x, long y, dev.cel.common.CelOptions celOptions)
static com.google.common.primitives.UnsignedLong	uint64Multiply(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)
static long	uint64Subtract(long x, long y, dev.cel.common.CelOptions celOptions)
static com.google.common.primitives.UnsignedLong	uint64Subtract(com.google.common.primitives.UnsignedLong x, com.google.common.primitives.UnsignedLong y)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static RuntimeHelpers create()

createDurationFromString

public static com.google.protobuf.Duration createDurationFromString(java.lang.String d)

Convert a string to a Protobuf Duration.

createJavaDurationFromString

public static java.time.Duration createJavaDurationFromString(java.lang.String d)

Convert a string to a native Java Duration.

matches

public static boolean matches(java.lang.String string,
                              java.lang.String regexp,
                              dev.cel.common.CelOptions celOptions)

concat

public static <E> java.util.List<E> concat(java.util.List<E> first,
                                           java.util.List<E> second)

Concatenates two lists into a new list.

indexList

public static <A> A indexList(java.util.List<A> list,
                              java.lang.Number index)

Bound-checked indexing of lists.

int64Add

public static long int64Add(long x,
                            long y,
                            dev.cel.common.CelOptions celOptions)

int64Divide

public static long int64Divide(long x,
                               long y,
                               dev.cel.common.CelOptions celOptions)

int64Multiply

public static long int64Multiply(long x,
                                 long y,
                                 dev.cel.common.CelOptions celOptions)

int64Negate

public static long int64Negate(long x,
                               dev.cel.common.CelOptions celOptions)

int64Subtract

public static long int64Subtract(long x,
                                 long y,
                                 dev.cel.common.CelOptions celOptions)

uint64Add

public static long uint64Add(long x,
                             long y,
                             dev.cel.common.CelOptions celOptions)

uint64Add

public static com.google.common.primitives.UnsignedLong uint64Add(com.google.common.primitives.UnsignedLong x,
                                                                  com.google.common.primitives.UnsignedLong y)

uint64CompareTo

public static int uint64CompareTo(long x,
                                  long y,
                                  dev.cel.common.CelOptions celOptions)

uint64CompareTo

public static int uint64CompareTo(com.google.common.primitives.UnsignedLong x,
                                  com.google.common.primitives.UnsignedLong y)

uint64Divide

public static long uint64Divide(long x,
                                long y,
                                dev.cel.common.CelOptions celOptions)

uint64Divide

public static com.google.common.primitives.UnsignedLong uint64Divide(com.google.common.primitives.UnsignedLong x,
                                                                     com.google.common.primitives.UnsignedLong y)

uint64Mod

public static long uint64Mod(long x,
                             long y,
                             dev.cel.common.CelOptions celOptions)

uint64Mod

public static com.google.common.primitives.UnsignedLong uint64Mod(com.google.common.primitives.UnsignedLong x,
                                                                  com.google.common.primitives.UnsignedLong y)

uint64Multiply

public static long uint64Multiply(long x,
                                  long y,
                                  dev.cel.common.CelOptions celOptions)

uint64Multiply

public static com.google.common.primitives.UnsignedLong uint64Multiply(com.google.common.primitives.UnsignedLong x,
                                                                       com.google.common.primitives.UnsignedLong y)

uint64Subtract

public static long uint64Subtract(long x,
                                  long y,
                                  dev.cel.common.CelOptions celOptions)

uint64Subtract

public static com.google.common.primitives.UnsignedLong uint64Subtract(com.google.common.primitives.UnsignedLong x,
                                                                       com.google.common.primitives.UnsignedLong y)

adaptValue

public java.lang.Object adaptValue(java.lang.Object value)

Adapts a plain old Java object into a CEL value.

doubleToUnsignedChecked

public static java.util.Optional<com.google.common.primitives.UnsignedLong> doubleToUnsignedChecked(double v)

doubleToLongChecked

public static java.util.Optional<java.lang.Long> doubleToLongChecked(double v)