Package org.apache.bcel.generic

Class PUSH

java.lang.Object

org.apache.bcel.generic.PUSH

All Implemented Interfaces:

CompoundInstruction, InstructionConstants, VariableLengthInstruction

public final class PUSH
extends java.lang.Object
implements CompoundInstruction, VariableLengthInstruction, InstructionConstants

Wrapper class for push operations, which are implemented either as BIPUSH, LDC or xCONST_n instructions.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.bcel.generic.InstructionConstants

InstructionConstants.Clinit

Field Summary

Fields

Modifier and Type	Field	Description
private Instruction	instruction

Fields inherited from interface org.apache.bcel.generic.InstructionConstants

AALOAD, AASTORE, ACONST_NULL, ALOAD_0, ALOAD_1, ALOAD_2, ARETURN, ARRAYLENGTH, ASTORE_0, ASTORE_1, ASTORE_2, ATHROW, BALOAD, BASTORE, bla, CALOAD, CASTORE, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DMUL, DNEG, DREM, DRETURN, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FMUL, FNEG, FREM, FRETURN, FSUB, 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, ILOAD_0, ILOAD_1, ILOAD_2, IMUL, INEG, INSTRUCTIONS, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE_0, ISTORE_1, ISTORE_2, ISUB, IUSHR, IXOR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDIV, LMUL, LNEG, LOR, LREM, LRETURN, LSHL, LSHR, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, NOP, POP, POP2, RETURN, SALOAD, SASTORE, SWAP, THIS

Constructor Summary

Constructors

Constructor	Description
PUSH(ConstantPoolGen cp, boolean value)
PUSH(ConstantPoolGen cp, double value)
PUSH(ConstantPoolGen cp, float value)
PUSH(ConstantPoolGen cp, int value)	This constructor also applies for values of type short, char, byte
PUSH(ConstantPoolGen cp, long value)
PUSH(ConstantPoolGen cp, java.lang.Boolean value)
PUSH(ConstantPoolGen cp, java.lang.Character value)	creates a push object from a Character value.
PUSH(ConstantPoolGen cp, java.lang.Number value)
PUSH(ConstantPoolGen cp, java.lang.String value)
PUSH(ConstantPoolGen cp, ArrayType value)	Pushes an array type constant, for example int[].class, String[].class, and so on.
PUSH(ConstantPoolGen cp, ObjectType value)

Method Summary

Modifier and Type	Method	Description
Instruction	getInstruction()
InstructionList	getInstructionList()	Gets the instruction list.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

instruction

private final Instruction instruction

Constructor Detail

PUSH

public PUSH(ConstantPoolGen cp,
            ArrayType value)

Pushes an array type constant, for example int[].class, String[].class, and so on.

Parameters:

cp - generated constant pool.

value - to push.

Since:

6.7.0

PUSH

public PUSH(ConstantPoolGen cp,
            boolean value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            java.lang.Boolean value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            java.lang.Character value)

creates a push object from a Character value. Warning: Make sure not to attempt to allow autoboxing to create this value parameter, as an alternative constructor will be called

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            double value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            float value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            int value)

This constructor also applies for values of type short, char, byte

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            long value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            java.lang.Number value)

Parameters:

cp - Constant pool.

value - to push.

PUSH

public PUSH(ConstantPoolGen cp,
            ObjectType value)

Parameters:

cp - The constant pool.

value - to push.

Since:

6.0

PUSH

public PUSH(ConstantPoolGen cp,
            java.lang.String value)

Parameters:

cp - Constant pool.

value - to push.

Method Detail

getInstruction

public Instruction getInstruction()

getInstructionList

public InstructionList getInstructionList()

Description copied from interface: CompoundInstruction

Gets the instruction list.

Specified by:

getInstructionList in interface CompoundInstruction

Returns:

the instruction list.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

mnemonic for instruction.