java.lang.Object
- dev.cel.parser.CelExprFactory

```
public abstract class CelExprFactory
extends java.lang.Object
```
Assists with the expansion of CelMacro in a manner which is consistent with the source position and expression ID generation code leveraged by both the parser and type-checker.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract CelSourceLocation`	`currentSourceLocationForMacro()`	Returns the current (last known) source location.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr.Builder condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr.Builder condition, CelExpr.Builder step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr.Builder condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr.Builder step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr.Builder iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr.Builder condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr.Builder accuInit, CelExpr condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr.Builder condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr.Builder step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr.Builder step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr step, CelExpr result)`	Fold creates a fold comprehension instruction.
`CelExpr`	`fold(java.lang.String iterVar, CelExpr iterRange, java.lang.String accuVar, CelExpr accuInit, CelExpr condition, CelExpr step, CelExpr.Builder result)`	Fold creates a fold comprehension instruction.
`protected abstract CelSourceLocation`	`getSourceLocation(long exprId)`	Retrieves the source location for the given `CelExpr` ID.
`CelSourceLocation`	`getSourceLocation(CelExpr expr)`	Retrieves the source location for the given `CelExpr` ID.
`CelExpr`	`newBoolLiteral(boolean value)`	Creates a new constant `CelExpr` for a bool value.
`CelExpr`	`newBytesLiteral(byte[] value)`	Creates a new constant `CelExpr` for a bytes value.
`CelExpr`	`newBytesLiteral(byte[] value, int offset, int size)`	Creates a new constant `CelExpr` for a bytes value.
`CelExpr`	`newBytesLiteral(ByteString value)`	Creates a new constant `CelExpr` for a bytes value.
`CelExpr`	`newBytesLiteral(java.lang.String value)`	Creates a new constant `CelExpr` for a bytes value.
`CelExpr`	`newDoubleLiteral(double value)`	Creates a new constant `CelExpr` for a double value.
`CelExpr`	`newGlobalCall(java.lang.String function, CelExpr... arguments)`	Creates a global (free) function call `CelExpr` for the given function and arguments.
`CelExpr`	`newGlobalCall(java.lang.String function, java.lang.Iterable<CelExpr> arguments)`	Creates a global (free) function call `CelExpr` for the given function and arguments.
`CelExpr`	`newIdentifier(java.lang.String name)`	Creates an identifier `CelExpr` for the given name.
`CelExpr`	`newIntLiteral(long value)`	Creates a new constant `CelExpr` for an int value.
`CelExpr`	`newList(CelExpr... elements)`	Creates a new list `CelExpr` comprised of the elements.
`CelExpr`	`newList(java.lang.Iterable<CelExpr> elements)`	Creates a new list `CelExpr` comprised of the elements.
`CelExpr`	`newMap(CelExpr.CelCreateStruct.Entry... entries)`	Creates a new map `CelExpr` comprised of the entries.
`CelExpr`	`newMap(java.lang.Iterable<CelExpr.CelCreateStruct.Entry> entries)`	Creates a new map `CelExpr` comprised of the entries.
`CelExpr.CelCreateStruct.Entry`	`newMapEntry(CelExpr key, CelExpr value)`	Creates a new map `CelExpr.CelCreateStruct.Entry` comprised of the given key and value.
`CelExpr`	`newMessage(java.lang.String typeName, CelExpr.CelCreateStruct.Entry... fields)`	Creates a new message `CelExpr` of the given type comprised of the given fields.
`CelExpr`	`newMessage(java.lang.String typeName, java.lang.Iterable<CelExpr.CelCreateStruct.Entry> fields)`	Creates a new message `CelExpr` of the given type comprised of the given fields.
`CelExpr.CelCreateStruct.Entry`	`newMessageField(java.lang.String field, CelExpr value)`	Creates a new message `CelExpr.CelCreateStruct.Entry` comprised of the given field and value.
`CelExpr`	`newReceiverCall(java.lang.String function, CelExpr target, CelExpr... arguments)`	Creates a receiver-style function call `CelExpr` for the given function, target, and arguments.
`CelExpr`	`newReceiverCall(java.lang.String function, CelExpr target, java.lang.Iterable<CelExpr> arguments)`	Creates a receiver-style function call `CelExpr` for the given function, target, and arguments.
`CelExpr`	`newSelect(CelExpr operand, java.lang.String field, boolean testOnly)`	Creates a field traversal or field presence test `CelExpr` for the given operand and field.
`CelExpr`	`newStringLiteral(java.lang.String value)`	Creates a new constant `CelExpr` for a string value.
`CelExpr`	`newUintLiteral(long value)`	Creates a new constant `CelExpr` for a uint value.
`protected abstract long`	`nextExprIdForMacro()`	Returns the next unique expression ID.
`abstract CelExpr`	`reportError(CelIssue error)`	Reports a `CelIssue` and returns a sentinel `CelExpr` that indicates an error.
`CelExpr`	`reportError(java.lang.String message)`	Creates a `CelIssue` and reports it, returning a sentinel `CelExpr` that indicates an error.
`CelExpr`	`reportError(java.lang.String format, java.lang.Object... args)`	Creates a `CelIssue` and reports it, returning a sentinel `CelExpr` that indicates an error.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newBoolLiteral

public final CelExpr newBoolLiteral(boolean value)

Creates a new constant CelExpr for a bool value.

newBytesLiteral

public final CelExpr newBytesLiteral(ByteString value)

Creates a new constant CelExpr for a bytes value.

newBytesLiteral
```
public final CelExpr newBytesLiteral(byte[] value)
```
Creates a new constant CelExpr for a bytes value.

newBytesLiteral

public final CelExpr newBytesLiteral(byte[] value,
                                     int offset,
                                     int size)

Creates a new constant CelExpr for a bytes value.

newBytesLiteral

public final CelExpr newBytesLiteral(java.lang.String value)

Creates a new constant CelExpr for a bytes value.

newDoubleLiteral
```
public final CelExpr newDoubleLiteral(double value)
```
Creates a new constant CelExpr for a double value.

newIntLiteral
```
public final CelExpr newIntLiteral(long value)
```
Creates a new constant CelExpr for an int value.

newStringLiteral

public final CelExpr newStringLiteral(java.lang.String value)

Creates a new constant CelExpr for a string value.

newUintLiteral
```
public final CelExpr newUintLiteral(long value)
```
Creates a new constant CelExpr for a uint value.

newList

public final CelExpr newList(CelExpr... elements)

Creates a new list CelExpr comprised of the elements.

newList

public final CelExpr newList(java.lang.Iterable<CelExpr> elements)

Creates a new list CelExpr comprised of the elements.

newMap

public final CelExpr newMap(CelExpr.CelCreateStruct.Entry... entries)

Creates a new map CelExpr comprised of the entries.

newMap

public final CelExpr newMap(java.lang.Iterable<CelExpr.CelCreateStruct.Entry> entries)

Creates a new map CelExpr comprised of the entries.

newMapEntry

public final CelExpr.CelCreateStruct.Entry newMapEntry(CelExpr key,
                                                       CelExpr value)

Creates a new map CelExpr.CelCreateStruct.Entry comprised of the given key and value.

newMessage

public final CelExpr newMessage(java.lang.String typeName,
                                CelExpr.CelCreateStruct.Entry... fields)

Creates a new message CelExpr of the given type comprised of the given fields.

newMessage

public final CelExpr newMessage(java.lang.String typeName,
                                java.lang.Iterable<CelExpr.CelCreateStruct.Entry> fields)

Creates a new message CelExpr of the given type comprised of the given fields.

newMessageField

public final CelExpr.CelCreateStruct.Entry newMessageField(java.lang.String field,
                                                           CelExpr value)

Creates a new message CelExpr.CelCreateStruct.Entry comprised of the given field and value.