com.gridsystems.beanfilter
Class SelectWhereValue

java.lang.Object
  com.gridsystems.beanfilter.EvalValue
      com.gridsystems.beanfilter.SelectWhereValue

All Implemented Interfaces:

FilterParserConstants

public final class SelectWhereValue
extends EvalValue
implements FilterParserConstants

EvalValue to process select-where command.

Version:

1.0

Author:

Xmas

Field Summary

Fields inherited from class com.gridsystems.beanfilter.EvalValue

BOOLEAN, COLLECTION, NUMBER, STRING, UNKNOWN, VOID

Fields inherited from interface com.gridsystems.beanfilter.FilterParserConstants

ALLITEMS, AND, ANYITEMS, COMMA, CONTAINS, DEFAULT, DOT, EOF, EQ, ESCAPES, EXPONENT, FALSE, GE, GT, IDENTIFIER, IN, LBRACKET, LE, LIKE, LPAREN, LT, MATCHES, NE, NOT, NULL, NUMBER, OR, RBRACKET, RPAREN, SELECT, SIZEOF, STRING, STRING1, STRING2, THIS, tokenImage, TRUE, WHERE

Constructor Summary

SelectWhereValue(Token selectToken, EvalValue select, Token whereToken, EvalNode where, java.lang.Class<?> parentClass)
Creates a new instance.

Method Summary

java.lang.Class<?>	getClassValue(java.lang.Class<?> parentClass)
java.lang.Object	getValue(java.lang.Object src) Gets the value.
java.lang.String	toString()

Methods inherited from class com.gridsystems.beanfilter.EvalValue

getCharPos, getLinePos

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectWhereValue

public SelectWhereValue(Token selectToken,
                        EvalValue select,
                        Token whereToken,
                        EvalNode where,
                        java.lang.Class<?> parentClass)
                 throws EvalException

Creates a new instance.

Parameters:

selectToken - The select token

select - The select value

whereToken - The select token

where - The where evalNode

parentClass - The parent Class

Throws:

EvalException - If an error occurs

Method Detail

getValue

public java.lang.Object getValue(java.lang.Object src)
                          throws EvalException

Gets the value.

Specified by:

getValue in class EvalValue

Parameters:

src - The data source

Returns:

The value

Throws:

EvalException - FTR005: Unknown field path

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getClassValue

public java.lang.Class<?> getClassValue(java.lang.Class<?> parentClass)
                                 throws EvalException

Specified by:

getClassValue in class EvalValue

Parameters:

parentClass - Parent Class

Returns:

Return the Java Class that represents or null if it is unknown.

Throws:

EvalException - If an error occurs