Package dev.cel.common.ast

Class CelExprFactory

  • Direct Known Subclasses:
    CelMacroExprFactory
    @Internal
public class CelExprFactory
extends java.lang.Object
    Factory for generating expression nodes.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected CelExprFactory()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      dev.cel.common.ast.CelExpr fold​(java.lang.String iterVar, dev.cel.common.ast.CelExpr iterRange, java.lang.String accuVar, dev.cel.common.ast.CelExpr accuInit, dev.cel.common.ast.CelExpr condition, dev.cel.common.ast.CelExpr step, dev.cel.common.ast.CelExpr result)
      Fold creates a fold for one variable comprehension instruction.
      dev.cel.common.ast.CelExpr fold​(java.lang.String iterVar, java.lang.String iterVar2, dev.cel.common.ast.CelExpr iterRange, java.lang.String accuVar, dev.cel.common.ast.CelExpr accuInit, dev.cel.common.ast.CelExpr condition, dev.cel.common.ast.CelExpr step, dev.cel.common.ast.CelExpr result)
      Fold creates a fold for two variable comprehension instruction.
      dev.cel.common.ast.CelExpr newBoolLiteral​(boolean value)
      Creates a new constant CelExpr for a bool value.
      dev.cel.common.ast.CelExpr newBytesLiteral​(byte[] value)
      Creates a new constant CelExpr for a bytes value.
      dev.cel.common.ast.CelExpr newBytesLiteral​(dev.cel.common.values.CelByteString value)
      Creates a new constant CelExpr for a bytes value.
      dev.cel.common.ast.CelExpr newBytesLiteral​(java.lang.String value)
      Creates a new constant CelExpr for a bytes value.
      dev.cel.common.ast.CelExpr newConstant​(dev.cel.common.ast.CelConstant constant)
      Create a new constant expression.
      dev.cel.common.ast.CelExpr newDoubleLiteral​(double value)
      Creates a new constant CelExpr for a double value.
      dev.cel.common.ast.CelExpr newGlobalCall​(java.lang.String function, dev.cel.common.ast.CelExpr... arguments)
      Creates a global (free) function call CelExpr for the given function and arguments.
      dev.cel.common.ast.CelExpr newGlobalCall​(java.lang.String function, java.lang.Iterable<dev.cel.common.ast.CelExpr> arguments)
      Creates a global (free) function call CelExpr for the given function and arguments.
      dev.cel.common.ast.CelExpr newIdentifier​(java.lang.String name)
      Creates an identifier CelExpr for the given name.
      static CelExprFactory newInstance()  
      dev.cel.common.ast.CelExpr newIntLiteral​(long value)
      Creates a new constant CelExpr for an int value.
      dev.cel.common.ast.CelExpr newList​(dev.cel.common.ast.CelExpr... elements)
      Creates a new list CelExpr comprised of the elements.
      dev.cel.common.ast.CelExpr newList​(java.lang.Iterable<dev.cel.common.ast.CelExpr> elements)
      Creates a new list CelExpr comprised of the elements.
      dev.cel.common.ast.CelExpr newMap​(dev.cel.common.ast.CelExpr.CelMap.Entry... entries)
      Creates a new map CelExpr comprised of the entries.
      dev.cel.common.ast.CelExpr newMap​(java.lang.Iterable<dev.cel.common.ast.CelExpr.CelMap.Entry> entries)
      Creates a new map CelExpr comprised of the entries.
      dev.cel.common.ast.CelExpr.CelMap.Entry newMapEntry​(dev.cel.common.ast.CelExpr key, dev.cel.common.ast.CelExpr value)
      Creates a new map CelExpr.CelStruct.Entry comprised of the given key and value.
      dev.cel.common.ast.CelExpr newMessage​(java.lang.String typeName, dev.cel.common.ast.CelExpr.CelStruct.Entry... fields)
      Creates a new message CelExpr of the given type comprised of the given fields.
      dev.cel.common.ast.CelExpr newMessage​(java.lang.String typeName, java.lang.Iterable<dev.cel.common.ast.CelExpr.CelStruct.Entry> fields)
      Creates a new message CelExpr of the given type comprised of the given fields.
      dev.cel.common.ast.CelExpr.CelStruct.Entry newMessageField​(java.lang.String field, dev.cel.common.ast.CelExpr value)
      Creates a new message CelExpr.CelStruct.Entry comprised of the given field and value.
      dev.cel.common.ast.CelExpr newReceiverCall​(java.lang.String function, dev.cel.common.ast.CelExpr target, dev.cel.common.ast.CelExpr... arguments)
      Creates a receiver-style function call CelExpr for the given function, target, and arguments.
      dev.cel.common.ast.CelExpr newReceiverCall​(java.lang.String function, dev.cel.common.ast.CelExpr target, java.lang.Iterable<dev.cel.common.ast.CelExpr> arguments)
      Creates a receiver-style function call CelExpr for the given function, target, and arguments.
      dev.cel.common.ast.CelExpr newSelect​(dev.cel.common.ast.CelExpr operand, java.lang.String field, boolean testOnly)
      Creates a field traversal or field presence test CelExpr for the given operand and field.
      dev.cel.common.ast.CelExpr newStringLiteral​(java.lang.String value)
      Creates a new constant CelExpr for a string value.
      dev.cel.common.ast.CelExpr newUintLiteral​(long value)
      Creates a new constant CelExpr for a uint value.
      protected long nextExprId()
      Returns the next unique expression ID.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • CelExprFactory

        protected CelExprFactory()

    • Method Detail

      • newConstant

        public final dev.cel.common.ast.CelExpr newConstant​(dev.cel.common.ast.CelConstant constant)
        Create a new constant expression.

      • newBoolLiteral

        public final dev.cel.common.ast.CelExpr newBoolLiteral​(boolean value)
        Creates a new constant CelExpr for a bool value.

      • newBytesLiteral

        public final dev.cel.common.ast.CelExpr newBytesLiteral​(java.lang.String value)
        Creates a new constant CelExpr for a bytes value.

      • newBytesLiteral

        public final dev.cel.common.ast.CelExpr newBytesLiteral​(byte[] value)
        Creates a new constant CelExpr for a bytes value.

      • newBytesLiteral

        public final dev.cel.common.ast.CelExpr newBytesLiteral​(dev.cel.common.values.CelByteString value)
        Creates a new constant CelExpr for a bytes value.

      • newDoubleLiteral

        public final dev.cel.common.ast.CelExpr newDoubleLiteral​(double value)
        Creates a new constant CelExpr for a double value.

      • newIntLiteral

        public final dev.cel.common.ast.CelExpr newIntLiteral​(long value)
        Creates a new constant CelExpr for an int value.

      • newStringLiteral

        public final dev.cel.common.ast.CelExpr newStringLiteral​(java.lang.String value)
        Creates a new constant CelExpr for a string value.

      • newUintLiteral

        public final dev.cel.common.ast.CelExpr newUintLiteral​(long value)
        Creates a new constant CelExpr for a uint value.

      • newList

        public final dev.cel.common.ast.CelExpr newList​(dev.cel.common.ast.CelExpr... elements)
        Creates a new list CelExpr comprised of the elements.

      • newList

        public final dev.cel.common.ast.CelExpr newList​(java.lang.Iterable<dev.cel.common.ast.CelExpr> elements)
        Creates a new list CelExpr comprised of the elements.

      • newMap

        public final dev.cel.common.ast.CelExpr newMap​(dev.cel.common.ast.CelExpr.CelMap.Entry... entries)
        Creates a new map CelExpr comprised of the entries.

      • newMap

        public final dev.cel.common.ast.CelExpr newMap​(java.lang.Iterable<dev.cel.common.ast.CelExpr.CelMap.Entry> entries)
        Creates a new map CelExpr comprised of the entries.

      • newMapEntry

        public final dev.cel.common.ast.CelExpr.CelMap.Entry newMapEntry​(dev.cel.common.ast.CelExpr key,
                                                                 dev.cel.common.ast.CelExpr value)
        Creates a new map CelExpr.CelStruct.Entry comprised of the given key and value.

      • newMessage

        public final dev.cel.common.ast.CelExpr newMessage​(java.lang.String typeName,
                                                   dev.cel.common.ast.CelExpr.CelStruct.Entry... fields)
        Creates a new message CelExpr of the given type comprised of the given fields.

      • newMessage

        public final dev.cel.common.ast.CelExpr newMessage​(java.lang.String typeName,
                                                   java.lang.Iterable<dev.cel.common.ast.CelExpr.CelStruct.Entry> fields)
        Creates a new message CelExpr of the given type comprised of the given fields.

      • newMessageField

        public final dev.cel.common.ast.CelExpr.CelStruct.Entry newMessageField​(java.lang.String field,
                                                                        dev.cel.common.ast.CelExpr value)
        Creates a new message CelExpr.CelStruct.Entry comprised of the given field and value.

      • fold

        public final dev.cel.common.ast.CelExpr fold​(java.lang.String iterVar,
                                             dev.cel.common.ast.CelExpr iterRange,
                                             java.lang.String accuVar,
                                             dev.cel.common.ast.CelExpr accuInit,
                                             dev.cel.common.ast.CelExpr condition,
                                             dev.cel.common.ast.CelExpr step,
                                             dev.cel.common.ast.CelExpr result)
        Fold creates a fold for one variable comprehension instruction.

      • fold

        public final dev.cel.common.ast.CelExpr fold​(java.lang.String iterVar,
                                             java.lang.String iterVar2,
                                             dev.cel.common.ast.CelExpr iterRange,
                                             java.lang.String accuVar,
                                             dev.cel.common.ast.CelExpr accuInit,
                                             dev.cel.common.ast.CelExpr condition,
                                             dev.cel.common.ast.CelExpr step,
                                             dev.cel.common.ast.CelExpr result)
        Fold creates a fold for two variable comprehension instruction.

      • newIdentifier

        public final dev.cel.common.ast.CelExpr newIdentifier​(java.lang.String name)
        Creates an identifier CelExpr for the given name.

      • newGlobalCall

        public final dev.cel.common.ast.CelExpr newGlobalCall​(java.lang.String function,
                                                      dev.cel.common.ast.CelExpr... arguments)
        Creates a global (free) function call CelExpr for the given function and arguments.

      • newGlobalCall

        public final dev.cel.common.ast.CelExpr newGlobalCall​(java.lang.String function,
                                                      java.lang.Iterable<dev.cel.common.ast.CelExpr> arguments)
        Creates a global (free) function call CelExpr for the given function and arguments.

      • newReceiverCall

        public final dev.cel.common.ast.CelExpr newReceiverCall​(java.lang.String function,
                                                        dev.cel.common.ast.CelExpr target,
                                                        dev.cel.common.ast.CelExpr... arguments)
        Creates a receiver-style function call CelExpr for the given function, target, and arguments.

      • newReceiverCall

        public final dev.cel.common.ast.CelExpr newReceiverCall​(java.lang.String function,
                                                        dev.cel.common.ast.CelExpr target,
                                                        java.lang.Iterable<dev.cel.common.ast.CelExpr> arguments)
        Creates a receiver-style function call CelExpr for the given function, target, and arguments.

      • newSelect

        public final dev.cel.common.ast.CelExpr newSelect​(dev.cel.common.ast.CelExpr operand,
                                                  java.lang.String field,
                                                  boolean testOnly)
        Creates a field traversal or field presence test CelExpr for the given operand and field.

      • nextExprId

        protected long nextExprId()
        Returns the next unique expression ID.