org.apgrid.grpc.ng
Class NgExpression

java.lang.Object
  org.apgrid.grpc.ng.NgExpression

public class NgExpression

extends java.lang.Object

Field Summary

static java.lang.String	elemName
static java.lang.String	NGEXP_STR_BIARITH
static java.lang.String	NGEXP_STR_IMMEDIATE
static java.lang.String	NGEXP_STR_MONOARITH
static java.lang.String	NGEXP_STR_NOVAL
static java.lang.String	NGEXP_STR_SCALARREF
static java.lang.String	NGEXP_STR_TRIARITH
static int	OP_END
static int	OP_VALUE_DIV
static int	OP_VALUE_EQ
static int	OP_VALUE_GE
static int	OP_VALUE_GT
static int	OP_VALUE_LE
static int	OP_VALUE_LT
static int	OP_VALUE_MINUS
static int	OP_VALUE_MOD
static int	OP_VALUE_MUL
static int	OP_VALUE_NEQ
static int	OP_VALUE_PLUS
static int	OP_VALUE_POW
static int	OP_VALUE_TRY
static int	OP_VALUE_UN_MINUS
static int	VALUE_CONST default, give by constant
static int	VALUE_END_OF_OP end of expression
static int	VALUE_ERROR
static int	VALUE_IN_ARG specified by IN scalar parameter
static int	VALUE_NONE default
static int	VALUE_OP operation code

Constructor Summary

NgExpression()

NgExpression(org.w3c.dom.Node node)

Method Summary

long	calc(int[] arg)
java.lang.String	toText()
java.lang.String	toXMLString()

Methods inherited from class java.lang.Object

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

Field Detail

elemName

public static final java.lang.String elemName

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Constant Field Values

OP_VALUE_PLUS

public static final int OP_VALUE_PLUS

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Constant Field Values

OP_VALUE_MINUS

public static final int OP_VALUE_MINUS

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Constant Field Values

OP_VALUE_MUL

public static final int OP_VALUE_MUL

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Constant Field Values

OP_VALUE_DIV

public static final int OP_VALUE_DIV

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Constant Field Values

OP_VALUE_MOD

public static final int OP_VALUE_MOD

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Constant Field Values

OP_VALUE_UN_MINUS

public static final int OP_VALUE_UN_MINUS

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Constant Field Values

OP_VALUE_POW

public static final int OP_VALUE_POW

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Constant Field Values

OP_VALUE_EQ

public static final int OP_VALUE_EQ

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Constant Field Values

OP_VALUE_NEQ

public static final int OP_VALUE_NEQ

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Constant Field Values

OP_VALUE_GT

public static final int OP_VALUE_GT

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Constant Field Values

OP_VALUE_LT

public static final int OP_VALUE_LT

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Constant Field Values

OP_VALUE_GE

public static final int OP_VALUE_GE

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Constant Field Values

OP_VALUE_LE

public static final int OP_VALUE_LE

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Constant Field Values

OP_VALUE_TRY

public static final int OP_VALUE_TRY

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Constant Field Values

OP_END

public static final int OP_END

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Constant Field Values

VALUE_ERROR

public static final int VALUE_ERROR

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Constant Field Values

VALUE_NONE

public static final int VALUE_NONE

default

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Constant Field Values

VALUE_CONST

public static final int VALUE_CONST

default, give by constant

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Constant Field Values

VALUE_IN_ARG

public static final int VALUE_IN_ARG

specified by IN scalar parameter

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Constant Field Values

VALUE_OP

public static final int VALUE_OP

operation code

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Constant Field Values

VALUE_END_OF_OP

public static final int VALUE_END_OF_OP

end of expression

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Constant Field Values

NGEXP_STR_NOVAL

public static final java.lang.String NGEXP_STR_NOVAL

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Constant Field Values

NGEXP_STR_IMMEDIATE

public static final java.lang.String NGEXP_STR_IMMEDIATE

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Constant Field Values

NGEXP_STR_SCALARREF

public static final java.lang.String NGEXP_STR_SCALARREF

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Constant Field Values

NGEXP_STR_MONOARITH

public static final java.lang.String NGEXP_STR_MONOARITH

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Constant Field Values

NGEXP_STR_BIARITH

public static final java.lang.String NGEXP_STR_BIARITH

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Constant Field Values

NGEXP_STR_TRIARITH

public static final java.lang.String NGEXP_STR_TRIARITH

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Constant Field Values

Constructor Detail

NgExpression

public NgExpression()

NgExpression

public NgExpression(org.w3c.dom.Node node)
             throws GrpcException

Parameters:

node -

Method Detail

toText

public java.lang.String toText()

Returns:

calc

public long calc(int[] arg)
          throws NgArgTypeException

Parameters:

arg -

Returns:

Throws:

NgArgTypeException

toXMLString

public java.lang.String toXMLString()

Returns: