Package com.broadleafcommerce.rulesengine.expression.context.accessor

Class MapAccessor

java.lang.Object
org.springframework.context.expression.MapAccessor
com.broadleafcommerce.rulesengine.expression.context.accessor.MapAccessor
All Implemented Interfaces:
org.springframework.asm.Opcodes, org.springframework.expression.PropertyAccessor, org.springframework.expression.spel.CompilablePropertyAccessor
public class MapAccessor extends org.springframework.context.expression.MapAccessor
Extension of Spring's MapAccessor to not throw an exception if a map doesn't contain a key.

  • Field Summary

    Fields inherited from interface org.springframework.asm.Opcodes

    AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_MODULE, ACC_NATIVE, ACC_OPEN, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_RECORD, ACC_STATIC, ACC_STATIC_PHASE, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_TRANSITIVE, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM10_EXPERIMENTAL, ASM4, ASM5, ASM6, ASM7, ASM8, ASM9, 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, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, 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, INVOKEDYNAMIC, 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, SOURCE_DEPRECATED, SOURCE_MASK, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V_PREVIEW, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8, V10, V11, V12, V13, V14, V15, V16, V17, V18, V19, V20, V21, V22, V23, V9

  • Constructor Summary

    Constructors
    Constructor
    Description
    MapAccessor()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    canRead(org.springframework.expression.EvaluationContext context, Object target, String name)
     
    org.springframework.expression.TypedValue
    read(org.springframework.expression.EvaluationContext context, Object target, String name)
     

    Methods inherited from class org.springframework.context.expression.MapAccessor

    canWrite, generateCode, getPropertyType, getSpecificTargetClasses, isCompilable, write

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • MapAccessor

      public MapAccessor()

  • Method Details

    • canRead

      public boolean canRead(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name) throws org.springframework.expression.AccessException
      Specified by:
      canRead in interface org.springframework.expression.PropertyAccessor
      Overrides:
      canRead in class org.springframework.context.expression.MapAccessor
      Throws:
      org.springframework.expression.AccessException

    • read

      public org.springframework.expression.TypedValue read(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name) throws org.springframework.expression.AccessException
      Specified by:
      read in interface org.springframework.expression.PropertyAccessor
      Overrides:
      read in class org.springframework.context.expression.MapAccessor
      Throws:
      org.springframework.expression.AccessException