### Question:
BlockCountTypeResponse { public BlockCountTypeResponse change(String change) { this.change = change; return this; }  BlockCountTypeResponse send(String send); @ApiModelProperty(example = "1", required = true, value = "") String getSend(); void setSend(String send); BlockCountTypeResponse receive(String receive); @ApiModelProperty(example = "1", required = true, value = "") String getReceive(); void setReceive(String receive); BlockCountTypeResponse open(String open); @ApiModelProperty(example = "1", required = true, value = "") String getOpen(); void setOpen(String open); BlockCountTypeResponse change(String change); @ApiModelProperty(example = "1", required = true, value = "") String getChange(); void setChange(String change); BlockCountTypeResponse stateV0(String stateV0); @ApiModelProperty(example = "1", required = true, value = "") String getStateV0(); void setStateV0(String stateV0); BlockCountTypeResponse stateV1(String stateV1); @ApiModelProperty(example = "1", required = true, value = "") String getStateV1(); void setStateV1(String stateV1); BlockCountTypeResponse state(String state); @ApiModelProperty(example = "1", required = true, value = "") String getState(); void setState(String state); @Override boolean equals(java.lang.Object o); @Override int hashCode(); @Override String toString(); static final String SERIALIZED_NAME_SEND; static final String SERIALIZED_NAME_RECEIVE; static final String SERIALIZED_NAME_OPEN; static final String SERIALIZED_NAME_CHANGE; static final String SERIALIZED_NAME_STATE_V0; static final String SERIALIZED_NAME_STATE_V1; static final String SERIALIZED_NAME_STATE; }### Answer:
@Test public void changeTest() { }