Package com.orientechnologies.orient.core.sql.parser

Class ONestedProjectionItem

java.lang.Object

com.orientechnologies.orient.core.sql.parser.SimpleNode

com.orientechnologies.orient.core.sql.parser.ONestedProjectionItem

All Implemented Interfaces:

Node

public class ONestedProjectionItem
extends SimpleNode

Field Summary

Fields

Modifier and Type	Field	Description
protected OIdentifier	alias
protected boolean	exclude
protected ONestedProjection	expansion
protected OExpression	expression
protected boolean	rightWildcard
protected boolean	star

Fields inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

children, firstToken, id, lastToken, PARAMETER_PLACEHOLDER, parent, parser, value

Constructor Summary

Constructors

Constructor	Description
ONestedProjectionItem(int id)
ONestedProjectionItem(OrientSql p, int id)

Method Summary

Modifier and Type	Method	Description
ONestedProjectionItem	copy()
void	deserialize(OResult fromResult)
boolean	equals(Object o)
Object	expand(OExpression expression, String name, Object value, OCommandContext ctx, int recursion)
int	hashCode()
boolean	matches(String propertyName)	given a property name, calculates if this property name matches this nested projection item, eg.
OResult	serialize()
void	toGenericStatement(StringBuilder builder)
void	toString(Map<Object,Object> params, StringBuilder builder)

Methods inherited from class com.orientechnologies.orient.core.sql.parser.SimpleNode

dump, getValue, jjtAddChild, jjtClose, jjtGetChild, jjtGetFirstToken, jjtGetLastToken, jjtGetNumChildren, jjtGetParent, jjtGetValue, jjtOpen, jjtSetFirstToken, jjtSetLastToken, jjtSetParent, jjtSetValue, toGenericStatement, toString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

exclude

protected boolean exclude

star

protected boolean star

expression

protected OExpression expression

rightWildcard

protected boolean rightWildcard

expansion

protected ONestedProjection expansion

alias

protected OIdentifier alias

Constructor Details

ONestedProjectionItem

public ONestedProjectionItem(int id)

ONestedProjectionItem

public ONestedProjectionItem(OrientSql p,
 int id)

Method Details

copy

public ONestedProjectionItem copy()

Overrides:

copy in class SimpleNode

matches

public boolean matches(String propertyName)

given a property name, calculates if this property name matches this nested projection item, eg.

• this is a *, so it matches any property name
• the field name for this projection item is the same as the input property name
• this item has a wildcard and the partial field is a prefix of the input property name

Parameters:

propertyName -

Returns:

toString

public void toString(Map<Object,Object> params,
 StringBuilder builder)

Specified by:

toString in class SimpleNode

toGenericStatement

public void toGenericStatement(StringBuilder builder)

Specified by:

toGenericStatement in class SimpleNode

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

expand

public Object expand(OExpression expression,
 String name,
 Object value,
 OCommandContext ctx,
 int recursion)

serialize

public OResult serialize()

deserialize

public void deserialize(OResult fromResult)