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oracle.rules.sdk.editor.ruleset
Class ExprParser.Token

java.lang.Object
oracle.rules.sdk.editor.ruleset.ExprParser.Token

Enclosing class:

ExprParser

public class ExprParser.Token

extends java.lang.Object

Token represents a lexeme in a parsed expression. Includes the token value, type, and error, if any.

Field Summary

static int	ROOT_CLASS_NAME
static int	ROOT_DATAMODEL_NAME
static int	ROOT_LOCAL_VARIABLE_NAME
static int	ROOT_RULESET_NAME

Method Summary

int	getBegin()
int	getEnd()
int	getError() See ExprParser.ERROR* for specific codes
ExprParser.Token	getMatchToken()
java.lang.String	getRLName()
java.lang.String	getToken() Returns the value of the token.
int	getType()
java.lang.String	getUnquotedToken()
int	getUse()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ROOT_LOCAL_VARIABLE_NAME

public static final int ROOT_LOCAL_VARIABLE_NAME

See Also:

Constant Field Values

ROOT_DATAMODEL_NAME

public static final int ROOT_DATAMODEL_NAME

See Also:

Constant Field Values

ROOT_RULESET_NAME

public static final int ROOT_RULESET_NAME

See Also:

Constant Field Values

ROOT_CLASS_NAME

public static final int ROOT_CLASS_NAME

See Also:

Constant Field Values

Method Detail

getBegin

public int getBegin()

Returns:

the beginning index of the token within the expression

getEnd

public int getEnd()

Returns:

the ending index of the token within the expression stream adjusted for use with String.substring()

getToken

public java.lang.String getToken()

Returns the value of the token. For string literals, includes quotes. For identifiers, includes qualification.

Returns:

the value of the token

getUnquotedToken

public java.lang.String getUnquotedToken()

getError

public int getError()

See ExprParser.ERROR* for specific codes

Returns:

error code

getType

public int getType()

Returns:

The type of this token, @see TOKEN_IDENTIFIER

getUse

public int getUse()

Returns:

The use of this token, @see TOKEN_USE

getRLName

public java.lang.String getRLName()

getMatchToken

public ExprParser.Token getMatchToken()

Returns:

If the token is ( or [, returns the matching ) ] token, or null if none

toString

public java.lang.String toString()

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