net.sf.jexpel.internal.expr.arithmetic
Class SubtractionExpression

java.lang.Object
  net.sf.jexpel.internal.expr.BinaryExpression
      net.sf.jexpel.internal.expr.arithmetic.SubtractionExpression

All Implemented Interfaces:

Expression, Compilable, MessageCodes, org.objectweb.asm.Opcodes

public class SubtractionExpression
extends BinaryExpression

Field Summary

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6

Fields inherited from interface net.sf.jexpel.messages.MessageCodes

ARRAY_ACCESS, C_NOT_FOUND, COND_TYPES, CONDITIONAL, CONSTANT, EXPECTED, INVALID, INVALID_ARG, LBRA_WO_RBRA, LPAR_WO_RPAR, M_NOT_FOUND, NEAR_TOKEN, NO_ARRAY, PROP_RO, PROP_WO, READ_ONLY

Constructor Summary

SubtractionExpression(Expression exp1, Expression exp2)

Method Summary

void	calculeGet(java.util.List<java.lang.String> objects)
void	compileGet(org.objectweb.asm.MethodVisitor mv)
java.lang.Object	get(java.lang.Object scope) Executes the expression and returns its value

Methods inherited from class net.sf.jexpel.internal.expr.BinaryExpression

calculeSet, compileSet, getType, isConstant, set, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SubtractionExpression

public SubtractionExpression(Expression exp1,
                             Expression exp2)
                      throws ExpressionException

Throws:

ExpressionException

Method Detail

get

public java.lang.Object get(java.lang.Object scope)
                     throws java.lang.Exception

Description copied from interface: Expression

Executes the expression and returns its value

Parameters:

scope - the object where the expression will be executed

Returns:

the result

Throws:

java.lang.Exception - all exceptions. No exceptions are treated for better performance.

compileGet

public void compileGet(org.objectweb.asm.MethodVisitor mv)
                throws java.lang.Exception

Throws:

java.lang.Exception

calculeGet

public void calculeGet(java.util.List<java.lang.String> objects)
                throws java.lang.Exception

Specified by:

calculeGet in interface Compilable

Overrides:

calculeGet in class BinaryExpression

Throws:

java.lang.Exception