com.mapr.ojai.store.impl

Class FieldPathHelper

java.lang.Object

com.mapr.ojai.store.impl.FieldPathHelper

public class FieldPathHelper
extends java.lang.Object

Helper class with common routines to append field paths to a SQL String(Builder).

Constructor Summary

Constructors

Constructor and Description
FieldPathHelper()

Method Summary

Modifier and Type	Method and Description
static void	emitFieldPath(java.lang.StringBuilder sb, java.lang.String tableAlias, org.ojai.FieldPath fieldPath) Appends the specified FieldPath string to the provided StringBuilder.
static void	emitQuotedFieldPath(java.lang.StringBuilder sb, java.lang.String tableAlias, org.ojai.FieldPath fieldPath) Appends the specified FieldPath string to the provided StringBuilder.
static void	emitQuotedFieldPath(java.lang.StringBuilder sb, java.lang.String tableAlias, java.lang.String fieldPathStr) Appends the specified FieldPath string to the provided StringBuilder.

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldPathHelper

public FieldPathHelper()

Method Detail

emitQuotedFieldPath

public static void emitQuotedFieldPath(java.lang.StringBuilder sb,
                                       java.lang.String tableAlias,
                                       org.ojai.FieldPath fieldPath)

Appends the specified FieldPath string to the provided StringBuilder. The field path is always quoted with back-tick (`).

If the specified table alias is not null, it is prefixed to the quoted field path.

emitQuotedFieldPath

public static void emitQuotedFieldPath(java.lang.StringBuilder sb,
                                       java.lang.String tableAlias,
                                       java.lang.String fieldPathStr)

Appends the specified FieldPath string to the provided StringBuilder. The field path is always quoted with back-tick (`).

If the specified table alias is not null, it is prefixed to the quoted field path.

emitFieldPath

public static void emitFieldPath(java.lang.StringBuilder sb,
                                 java.lang.String tableAlias,
                                 org.ojai.FieldPath fieldPath)

Appends the specified FieldPath string to the provided StringBuilder. The field path is quoted with back-tick (`) only if needed.

If the specified table alias is not null, it is prefixed to the quoted field path.