org.apache.nifi.record.path.util

Class FieldValueLogicalPathBuilder

java.lang.Object

org.apache.nifi.record.path.util.FieldValueLogicalPathBuilder

public class FieldValueLogicalPathBuilder
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FieldValueLogicalPathBuilder.Builder

Field Summary

Fields

Modifier and Type	Field and Description
private static CharSequence	DEFAULT_DELIMITER
private static CharSequence	DEFAULT_KEY_INDEX_WRAPPER_LEFT
private static CharSequence	DEFAULT_KEY_INDEX_WRAPPER_RIGHT
private CharSequence	indexLeft
private CharSequence	indexRight
private CharSequence	keyLeft
private CharSequence	keyRight
private CharSequence	pathDelimiter

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FieldValueLogicalPathBuilder(CharSequence pathDelimiter, CharSequence leftMapKeyWrapper, CharSequence rightMapKeyMapper, CharSequence leftArrayIndexWrapper, CharSequence rightArrayIndexWrapper)

Method Summary

Modifier and Type	Method and Description
String	buildLogicalPath(FieldValue fieldValue) Builds a logical path String using the configured wrappers for array or map values for a given FieldValue

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DELIMITER

private static final CharSequence DEFAULT_DELIMITER

DEFAULT_KEY_INDEX_WRAPPER_LEFT

private static final CharSequence DEFAULT_KEY_INDEX_WRAPPER_LEFT

DEFAULT_KEY_INDEX_WRAPPER_RIGHT

private static final CharSequence DEFAULT_KEY_INDEX_WRAPPER_RIGHT

pathDelimiter

private final CharSequence pathDelimiter

keyLeft

private final CharSequence keyLeft

keyRight

private final CharSequence keyRight

indexLeft

private final CharSequence indexLeft

indexRight

private final CharSequence indexRight

Constructor Detail

FieldValueLogicalPathBuilder

private FieldValueLogicalPathBuilder(CharSequence pathDelimiter,
                                     CharSequence leftMapKeyWrapper,
                                     CharSequence rightMapKeyMapper,
                                     CharSequence leftArrayIndexWrapper,
                                     CharSequence rightArrayIndexWrapper)

Method Detail

buildLogicalPath

public String buildLogicalPath(FieldValue fieldValue)

Builds a logical path String using the configured wrappers for array or map values for a given FieldValue

Parameters:

fieldValue - the Field Value

Returns:

a String with a path